dectron_design - RJI-Sales.com

designer indoor air ® 

Product 

Engineering 

Manual 

Energy recycling 

dehumidifiers & 

pool water heaters 

for natatoriums

Natatorium 

Table of Contents 

DECTRON, 

a HVAC industry leader, 

has been designing, 

engineering and 

manufacturing innovative 

dehumidification 

equipment that recycles 

energy and conserves 

pool water for over 

25 years. Saving costs 

and protecting the 

environment have 

been Dectron’s guiding 

philosophies from the 

day the first DRY-O-TRON ® , 

the original energy 

recycling dehumidifier, 

was designed. 

Purge Option 3 

Nomenclature 4 

Design Features Standard Design Features 5 

Rooftop Design Features 6 

Optional Design Features 7, 8 

Microprocessor 9 

Electrical Data Motor HP Look-up Table 10 

Unit Electrical Data – MCA and MOP 12 

Unit Electrical Data – Amperes 17 

Performance Data Moisture Removal and Sensible Cooling 18 

Pool Water Heater Flow Rates 23 

and Connection Sizes 

Heat Contribution 24 

Smart Saver Heat Recovery Coils 25 

Auxiliary Space Heat : Hot Water Coils 26 

Auxiliary Space Heat : Gas Boiler 31 

Dimensional Data DS/DA5 – 010 to 030 32 

DSV/DV5 – 010 to 080 33 

DS/DA5 – 040 to 062 34 

DS/DA5 – 080 to 102 36 

DS/DA5 – 120 to 162 38 

DS/DA5 – 182 to 242 40 

DS/DA5 – 282 to 362 42 

DS/DA5 – 482 to 562 44 

RS/RA5 – 040 to 062 46 

RS/RA5 – 080 to 102 48 

RS/RA5 – 120 to 162 50 

RS/RA5 – 182 to 242 52 

RS/RA5 – 282 to 362 54 

RS/RA5 – 482 to 562 56 

Roof Curbs 58 

Integral Boiler 59 

Integral Condenser 59 

Weight and Filter Sizes 60 

Heat Rejection Options Air-Cooled : DS/DSV/RS Condensers 61 

Air-Cooled : DA5/DV5/RA5 Condensers 62 

Air-Cooled : Refrigerant Charge Tables 63 

Water-Cooled 65 

Domestic Water Heater 66 

Field Wiring Diagrams HT-800 67 

DOTICS-9 68 

Sequence of Operation 69 

Warranty 70 

C 

L 

I S T E D 

® 

US 

NYC Acceptance: 

MEA 57-83E Vol 11 

MEA 44-97E 

MEA 115-00E 

Member of ASHRAE, ARI, HRAI. 

2 ENERGY RECYCLING DEHUMIDIFIERS & POOL WATER HEATERS FOR NATATORIUMS

Natatorium 

Purge Option 

Purge Layout 

The Purge option is available on DRY-O-TRON® DS/RS 

models size 040 and larger. This option has all the 

benefits of an Economizer-type design without the disadvantages 

of higher initial or fan operating costs 

associated with Economizer designs. In fact, the Purge 

option also benefits from having a return air plenum. For 

the engineer, this means a simplified return duct design. 

Example of Operating Cost Savings for a DRY-O-TRON® DS-150 with 13,500 CFM * 

Economizer Unit (fans only) 

Purge Unit (fans only) 

Unoccupied 8760 h/yr. 15 HP $5,881.46/yr 8760 h/yr. 15 HP $5,881.46/yr 

Occupied 8760 h/yr. 15 HP $5,881.46/yr 4380 h/yr. 3 HP $588.15/yr 

Purge - - - 26 h/yr. 7.5 HP $8.73/yr 

Economizer Total $11,762.92/yr Purge Total $6,478.34/yr 

*Based on $0.06/kWh. 

Economizer Total $11,762.92/yr 

Operating Cost Savings $5,284.58/yr 

Purge Option Features 

1. Part-time exhaust fan #1, with insulated 

damper and actuator, for minimum exhaust 

2. Part-time exhaust fan #2, with insulated 

damper and actuator, for purge (100%) exhaust 

3. Evaporator face damper and actuator 

4. Evaporator bypass damper and actuator 

5. Return air plenum 

6. 7-day time clock for minimum exhaust 

7. Remote push button terminals for purge 

(100%) exhaust 

8. Outdoor air damper and actuator for 

100% outdoor air 

9. Outdoor air sensor for economizer sequence 

(DOTICS-9 units also have outdoor RH sensor) 

Smart Saver Option Features 

10. Exhaust air heat recovery coil 

11. Outdoor air heat recovery coil 

9 

1 

10 

6 

7 

11 

8 

5 

2 

3 

4 

ENERGY RECYCLING DEHUMIDIFIERS & POOL WATER HEATERS FOR NATATORIUMS 

3

Natatorium 

Nomenclature 

Enclosure 

D = Indoor 

R = Rooftop/outdoor 

D S H 

Configuration 

SH = Swimming pool heater, horizontal unit 

SV = Swimming pool heater, vertical unit 

BH = Swimming pool heater, economizer unit 

SF = Swimming pool heater, field assembled 

A5 = No pool heater, horizontal unit 

V5 = No pool heater, vertical unit 

B5 = No pool heater, economizer unit 

F5 = No pool heater, field assembled 

SA = Swimming pool heater, skid no blower 

SB = Swimming pool heater, skid with blower 

1 8 2 7 A I 

Air Conditioning 

X = None 

S = Air-cooled split 

50 ft. line 

U = Air-cooled split 

75 ft. line 

Y = Air-cooled split 

100 ft. line 

I = Air-cooled integral 

OACC base 

J = Air-cooled integral 

OACC top 

F = Fluid-cooled plate, 

high temp 

V = Fluid-cooled coaxial, 

variable flow 

C = Fluid-cooled coaxial, 

constant flow 

T = Fluid-cooled shell 

& tube, constant flow 

Size 

Nominal moisture removal capacity lb./h 

Single compressor: 010, 015, 020, 030, 040, 

050, 060, 080, 100, 120, 150 

Double compressor: 042, 062, 102, 122, 152,162, 

182, 202, 242, 282, 362, 482, 562 

Voltage 

2 = 208/1/60 

3 = 230/1/60 

4 = 208-230/1/60 

5 = 208-230/3/60 

6 = 230/3/60 

7 = 460/3/60 

8 = 575/3/60 

9 = 208/3/60 

Discharge and 

Return Air Convertors 

A = Horizontal, end 

B = Top, end 

C = Bottom, end 

D = Bottom, bottom 

E = Bottom, top 

F = Top, bottom 

G = Top, top 

H = Horizontal, left side 

I = Top, left side 

J = Bottom, left side 

K = Horizontal, right side 

L = Top, right side 

M = Bottom, right side 

W = Horizontal, bottom 

Natatoriums are Thermal Flywheels 

The energy a pool loses through 

evaporation represents approximately 

95% of its annual water-heating requirement. 

The DRY-O-TRON® captures 

this heat as a byproduct of the 

dehumidification process. Whenever 

possible, this ‘free heat’ should be 

used to heat the pool water and take 

advantage of the thermal flywheel 

for the most efficient operation. See 

page 15 in our Indoor Pool Design 

and Dehumidification brochure for 

an estimate of the annual savings 

due to pool water heating with our 

DS/RS and DB/RB Series. 

If job site restrictions make it impractical 

or impossible to run pool 

water piping to the DRY-O-TRON®, 

then the DA5/RA5/DV5 Series is the 

series of choice. It is identical to the 

DS/RS/DSV Series except that it does 

not have a pool water heater. Since 

the pool water heater acts as a zero 

reheat mode (air in temperature = air 

out temperature) in the DS/RS/DSV 

Series, we have made this desirable 

feature available as an option on the 

DA5/RA5/DV5 Series models already 

equipped with the air conditioning 

option. This sequence allows the 

DRY-O-TRON® to supply neutral air 

(no temperature rise) while in the 

deadband (no call for space heating 

or cooling). 


Natatorium 

Standard Design Features 

Double-Wall Pool Water Heater 

All pool water heating DRY-O-TRON® 

units are equipped with a coaxial, 

counterflow, cupro-nickel, vented, 

self-draining refrigerant condenser 

which is suitable for potable water 

applications. Cross-contamination prevention 

is ensured. 

HyPoxy ® Coated Coils 

This standard coating for all air-side 

coils on pool applications provides 

superior corrosion protection while 

enhancing the performance of the coil 

due to its hydrophilic properties. 

Water Smart Mode 

Allows the DRY-O-TRON® to continue 

to run in the event of a loss of pool 

water flow in order to satisfy space 

temperature and relative humidity 

demands. 

Inverter Rated Insulation 

System Fan Motors 

These high-efficiency fan motors have 

a superior insulation system for 

excellent spike-resistance and moisture 

resistance. 

Oversized Evaporator Coil 

With 10 fins per inch, this deep and 

dense coil extracts the maximum 

amount of latent energy with the least 

amount of compressor power consumption, 

giving the DRY-O-TRON® 

the industry’s best Moisture Removal 

Efficiency (MRE), expressed in lb. of 

moisture/kWh. 

Factory Testing 

Every DRY-O-TRON® undergoes a 

60-point quality control inspection 

under FULL load in one of the 

company’s four test chambers, which 

simulates an indoor pool environment. 

An industry first and still the 

industry’s best ! 

Microprocessor Controller 

On-board diagnostics and troubleshooting 

combined with an extensive 

list of points that are constantly being 

monitored, result in the most protected 

DRY-O-TRON® yet. 

Unit-Mounted Sensors 

Calibrated and tested at the factory. 

Set points are pre-programmed for 

each application as per user specifications. 

Air side sensors have tripledipped 

boards for long life. 

BI Fan Wheels 

On DRY-O-TRON® sizes 120 and up, 

AMCA certified Backward Inclined 

airfoil fan wheels are standard. Sizes 

102 and smaller use Forward Curved 

wheels. 

Full-sized Condenser (Reheat) Coil 

Also called a reheat coil, it is sized for 

the Total Heat of Rejection of the 

compressor for maximum flexibility in 

all modes of operation, including the 

Water Smart mode. 

Corrosion-proof Drain Pan 

Indoor DRY-O-TRON® units have a 

one-piece, 12-gauge noryl resin drain 

pan with sanitary rounded corners. 

Outdoor DRY-O-TRON® units have a 

one-piece, 16-gauge galvanized drain 

pan painted with three coats of 

USDA-approved converted epoxy 

resin. The standard bottom drains are 

equipped with strainers. 


5

Natatorium 

Rooftop Design Features 

• 2 inches of insulation 

• 4-coat paint process 

• Painted inner liner with no 

thermal bridging 

• Hinged access doors with 

safety stops 

• Vinyl compression door gaskets 

• Cam latches 

• All stainless steel hardware 

• Rain guards over all doors 

• 100-watt, NEMA 4 type 

vapor-proof marine light 

• Service outlet 

• Electrical control panel in separate 

double-door compartment 

• Built-in water pressure switch 

• Built-in air vent 

• Roof panel has a thermally 

broken 1 1 /2" standing top seam 

(see detail) 

• Weatherproof outdoor air 

hood with insulated damper, 

washable filter and birdscreens 

GASKET 

2” INSULATION 

PAINTED INNER LINER 

FORMED ANGLE 

GASKET 

RB5 Unit 

Electrical Control Panel 

Light and Service Outlet Location 


Optional Design Features 

Natatorium 

Plenum or Plug Fans 

For custom CFM and/or ESP 

applications requiring more 

flexibility than standard fans. 

Spring Isolated Blower 

Blower and motor are mounted 

on a common sub-base that is 

isolated from the cabinet by 

springs and a canvas connector. 

Standard deflection is one inch. 

Unit-Mounted Exhaust Fans 

• Minimum exhaust: to meet 

ASHRAE Standard 62-99 

• Purge exhaust : in addition to 

the minimum exhaust fan to 

provide 100% exhaust 

(timed and/or manual control), 

Economizer cooling and 

dehumidification sequences 

7-day time clock 

To control exhaust fan 

Smart Saver Heat Recovery Coils 

DRY-O-TRON® units use a passive 

heat recovery system containing 

no mechanical components. 

• No moving parts 

• 50% efficiency on OA heating 

and guaranteed payback 

• Independent from compressor 

operation 

• Factory mounted and tested 

• No additional field installation 

cost 

RETURN 

AIR 

HEAT 

RECOVERY 

COIL 

OUTDOOR 

AIR 

HEAT 

RECOVERY 

COIL 

EVAPORATOR 

REHEAT COIL 

SUPPLY 

AIR 

EXHAUST 

AIR 


7

Natatorium 

Optional Design Features 

Auxiliary Heat 

• Hot water coil : see page 26 for 

standard offering (1 row/12 fpi 

or 2 row/8 fpi in each size) 

• Steam coil : vertical tube, 

steam distributing type, rated 

at 2-35 psig available 

• Electric coil : standard 2-stage or 

optional SCR control from 5 kW 

to 500 kW available 

• Gas boiler : for outdoor use only. 

From 150 MBH to 3,500 MBH 

input available for auxiliary space 

heating and/or auxiliary pool 

water heating. See page 31 

Integral Condenser 

• Packaged solution to simplify 

and keep installation costs down 

• Factory charged with R-22 

• Factory tested 

• Single point power connection 

Integral Gas Boiler 

• The safest gas heat design 

(no chance of combustion 

byproducts getting into the 

make-up air stream) is available 

as a packaged solution to simplify 

and keep installation costs down 

• Factory charged with glycol 

• Factory tested 

Side Drain 

When our standard bottom drain 

is not enough (i.e. pad-mounted 

DRY-O-TRON®) 

Custom Paint Color 

Any DRY-O-TRON® that is installed 

in a conspicuous location can be 

custom painted in the color chosen 

by the architect, to blend in with 

the decor or theme. 

Unit-Mounted Disconnects 

Fused or non-fused available 


Natatorium 

Microprocessor 

STAND ALONE 

HT-800 

Applicable for sizes 010 to 080. Can be remote mounted 

up to 1000 feet (300 m) away. 

DOTICS-9 

Applicable to sizes 100 to 562. Can be remote mounted up 

to 3280 feet (1000 m) away with optional power supply. 

Modem for factory service is also available. 

BMS INTERFACE 

DX-9100 (Metasys compatible) 

Optional for any DRY-O-TRON® that will be connected to 

a Johnson Controls N2 BUS. 

Man Machine Interface (MMI) 

Optional for DRY-O-TRON® that is already equipped with 

a DOTICS-9 controller. 

BMS Monitor only 

BMS Control and Monitor 

BMS Control and Monitor with Unit-Mounted 

Unitary Controller 

Note : See HT-800, DOTICS-9 and BMS interface brochures for full specifications. 


9

Natatorium 

Electrical Data 

Supply Air - Motor HP Selection Table (Standard ESP = 1 in. WC for all models) 

Model CFM Blower ESP HP 

0.5 1 

010 1000 10-4 FC 

1 1 

0.5 1 

015 1200 10-4 FC 

1 1 

0.5 1.5 

020 2000 10-8 FC 

1 1.5 

0.5 2 

030 3000 12-9 FC 

1 2 

0.5 3 

040/042 3800 15-11 FC 

1 3 

0.5 3 

050 4800 15-11 FC 

1 5 

0.5 5 

060/062 5500 15-11 FC 

1 5 

1 5 

080 6500 18-15 FC 

2 7.5 

1 7.5 

100/102 8200 18-18 FC 

2 10 

1 7.5 

120/122 11000 22-22 BI 

2 10 


150/152 13500 22-22 BI 

162 15000 22-22 BI 

182 16000 25-25 BI 

202 19000 25-25 BI 

242 20000 25-25 BI 

282 25000 28-28 BI 

362 32000 32-32 BI 

482 40000 40-40 BI 

562 50000 40-40 BI 

1 10 

2 15 

1 15 

2 15 

1 15 

2 15 

1 15 

2 20 

1 20 

2 20 

1 20 

2 25 

1 25 

2 30 

1 30 

2 40 

1 40 

2 50 

For outdoor air volumes in excess of 35% of DRY-O-TRON ® 

nominal supply air volume, please contact factory. 

Exhaust Air - Motor HP Selection Table (EF#1 = minimum exhaust, EF#2 = purge exhaust) 

EF#1 and EF#2 

INDOOR Unit 

OUTDOOR Unit 

Blower 1" ESP 0.5" ESP 

CFM HP CFM HP 

9-4 500-1050 0.5 500-1100 0.5 

9-4 1050-1500 1 1100-1500 1 

9-7 1500-1700 1 1500-2000 1 

9-7 1700-2000 1.5 1700-2000 1.5 

10-8 2000-2400 1.5 2000-2400 1.5 

10-8 2400-2900 2 2400-2800 2 

12-9 2900-3300 2 2800-3300 2 

12-9 3300-3600 3 3300-3600 3 

15-11 3600-4800 3 3600-4600 3 

15-11 4800-5400 5 4600-5200 5 

15-15 5400-6800 5 5200-6300 5 

18-18 6800-8300 5 6300-8000 5 

18-18 8300-10000 7.5 8000-9400 7.5 

20-20 10000-13000 7.5 9400-13000 7.5 

20-20 13000-15000 10 13000-15000 10 

22-22 15000-17000 10 15000-17000 10 

25-25 17000-19000 10 17000-19000 10 

25-25 19000-23000 15 19000-23000 15 

28-28 23000-26000 15 23000-26000 15 

28-28 26000-30000 20 26000-30000 20 

32-32 30000-34000 20 30000-33000 20 

32-32 34000-37000 25 33000-36000 25 

36-36 37000-42000 25 36000-41000 25 

40-40 42000-48000 25 41000-48000 25 

EF#1 with Smart Saver Heat Recovery Coils 

INDOOR Unit 

OUTDOOR Unit 


CFM HP CFM HP 

9-4 800-1300 1 800-1300 1 

9-7 1300-1500 1 1300-1500 1 

9-7 1500-1800 1.5 1500-1800 1.5 

9-7 1800-2000 2 1800-2000 2 

10-8 2000-2500 2 2000-2500 2 

12-9 2500-2900 2 2500-2900 2 

12-9 2900-3600 3 2900-3500 3 

15-11 3600-4200 3 3500-4200 3 

15-11 4200-5400 5 4200-5200 5 

15-15 5400-6200 5 5200-5800 5 

15-15 6200-7500 7.5 5800-6800 7.5 

18-18 7500-9200 7.5 6800-8600 7.5 

18-18 9200-10500 10 8600-10000 10 

20-20 10500-13500 10 10000-13500 10 

20-20 13500-15000 15 13500-15000 15 

22-22 15000-18500 15 15000-18500 15 

25-25 18500-21000 15 18500-21000 15 

25-25 21000-25000 20 21000-25000 20 

All exhaust fans are DWDI FC 

Note : Greater than 15% O/A requires an auxiliary pool 

water heater. 

Note : All data contained in this catalog is available in the selection software. 

Software will generate job specific data as required. 



Natatorium 

Example : 

DS-150, 460/3/60, with 13,500 CFM supply air at 2.0" 

ESP, 3000 CFM minimum outdoor air with Smart Saver 

Heat Recovery coils and Purge fan. 

Step #1 : 

Select supply motor horsepower from page 10 = 15 HP 


1 10 

150/152 13500 22-22BI 

2 15 

Step #2 : 

Select exhaust fan #1 (EF#1) horsepower from 

page 10 = 3000 CFM OA + 10% = 3300 CFM EA = 3 HP 

EF#1 with Smart Saver Heat Recovery Coils 

INDOOR Unit 

OUTDOOR Unit 


CFM HP CFM HP 

12-9 2900-3600 3 2900-3500 3 

Step #3: (only for Purge units) 

Select exhaust fan #2 (EF#2) horsepower from page 

10 = 13500 CFM – 3300 CFM = 10200 CFM + 10% = 

11220 CFM = 7.5 HP 

INDOOR Unit 

EF#1 and EF#2 

OUTDOOR Unit 


CFM HP CFM HP 

20-20 10000-13000 7.5 9400-13000 7.5 

Step #4 : 

Look up the selected 15 HP + 3 HP combination in the following 

electrical data section for unit MCA and MOP ratings 

Field 

Unit SA EF1 EF2 Unit Unit 

Volt-ph-Hz 

Size 

HP HP HP MCA MOP Wire 

Size* 

150 460-3-60 15 3 N/A 89 125 3 

Note: EF2 does not figure in the MCA and MOP 

calculations as it only runs when the 

compressor is off. 

Step #5 : 

Look up the motor amperes on page 17 

Blower motor rating in amperes (FLA) 

HP 

Power Supply ( Volt-ph-Hz) 

208-1-60 230-1-60 208-3-60 230-3-60 460-3-60 575-3-60 

3 N/A 16.9 8.4 8.4 4.2 3.4 

7.5 N/A 36.0 20.7 19.6 9.8 7.8 

15 N/A N/A 40.5 37.6 18.8 15.0 

Step #6 : 

Look up the compressor amperes on page 17 

Compressor rating 1 

Across Part Winding 

Unit 

Volt-ph-Hz Qty the line Start* 

Size 

RLA LRA RLA LRA 

150 460-3-60 1 52.5 283.0 - - 

Note: For electrical rating on units with integral boiler and/or integral condenser, please contact the factory. 


11

Natatorium 


DRY-O-TRON ® Unit MCA and MOP Rating Table 

SA EF#1 Unit Unit Field 

Unit Volts-Ph-Hz HP HP MCA MOP Wire 

Size 

Size* 

010 208/230-1-60 1.0 0.0 26 40 10 

208/230-3-60 1.0 0.0 17 25 12 

460-3-60 1.0 0.0 9 15 14 

575-3-60 1.0 0.0 8 15 14 

015 208/230-1-60 1.0 0.0 29 45 10 

208/230-3-60 1.0 0.0 19 30 12 

460-3-60 1.0 0.0 10 15 14 

575-3-60 1.0 0.0 8 15 14 

020 208/230-1-60 1.5 0.0 39 60 8 

208/230-3-60 1.5 0.0 25 35 10 

460-3-60 1.5 0.0 13 20 14 

575-3-60 1.5 0.0 9 15 14 

030 208/230-1-60 2.0 0.0 45 70 8 

208/230-3-60 2.0 0.0 32 50 8 

460-3-60 2.0 0.0 16 25 12 

575-3-60 2.0 0.0 13 20 14 

040 230-1-60 3.0 0.0 77 100 4 

3.0 0.5 81 100 4 

3.0 1.0 83 100 4 

208/230-3-60 3.0 0.0 49 80 6 

3.0 0.5 51 80 6 

3.0 1.0 53 80 6 

460-3-60 3.0 0.0 25 40 10 

3.0 0.5 26 40 10 

3.0 1.0 27 40 10 

575-3-60 3.0 0.0 19 30 12 

3.0 0.5 20 30 12 

3.0 1.0 21 30 10 

042 230-1-60 3.0 0.0 74 90 4 

3.0 0.5 78 100 4 

3.0 1.0 80 100 4 

208/230-3-60 3.0 0.0 43 50 8 

3.0 0.5 45 50 8 

3.0 1.0 47 60 6 

460-3-60 3.0 0.0 22 25 10 

3.0 0.5 23 30 10 

3.0 1.0 24 30 10 

575-3-60 3.0 0.0 16 20 12 

3.0 0.5 16 20 12 

3.0 1.0 17 20 12 

050 208/230-3-60 3.0 0.0 62 100 6 

3.0 0.5 64 100 6 

3.0 1.0 66 100 4 

3.0 1.5 67 100 4 

3.0 2.0 68 100 4 

5.0 0.0 66 100 4 

5.0 0.5 68 110 4 

5.0 1.0 71 110 4 

5.0 1.5 72 110 4 

5.0 2.0 72 110 4 

460-3-60 3.0 0.0 28 45 10 

3.0 0.5 29 45 10 

3.0 1.0 30 45 10 

3.0 1.5 30 45 10 

3.0 2.0 31 45 8 

5.0 0.0 30 45 10 

5.0 0.5 31 45 8 

5.0 1.0 32 50 8 

5.0 1.5 33 50 8 

5.0 2.0 33 50 8 

575-3-60 3.0 0.0 22 35 10 

3.0 0.5 23 35 10 

3.0 1.0 24 35 10 

3.0 1.5 24 35 10 

3.0 2.0 25 35 10 

5.0 0.0 24 35 10 



Size 

Size* 

575-3-60 5.0 0.5 25 35 10 

5.0 1.0 26 40 10 

5.0 1.5 26 40 10 

5.0 2.0 27 40 10 

060 208/230-3-60 5.0 0.0 73 110 4 

5.0 0.5 75 110 4 

5.0 1.0 77 110 4 

5.0 1.5 78 125 4 

5.0 2.0 79 125 4 

460-3-60 5.0 0.0 38 60 8 

5.0 0.5 39 60 8 

5.0 1.0 40 60 8 

5.0 1.5 41 60 8 

5.0 2.0 41 60 8 

575-3-60 5.0 0.0 31 50 8 

5.0 0.5 31 50 8 

5.0 1.0 32 50 8 

5.0 1.5 32 50 8 

5.0 2.0 33 50 8 

062 208-1-60 5.0 0.0 86 110 3 

230-1-60 5.0 0.0 84 110 4 

208/230-3-60 5.0 0.0 60 80 6 

460-3-60 5.0 0.0 30 35 10 

575-3-60 5.0 0.0 24 30 10 

080 208/230-3-60 5.0 0.0 91 150 3 

5.0 1.0 96 150 3 

5.0 1.5 97 150 3 

5.0 2.0 97 150 3 

208-3-60 7.5 0.0 99 150 3 

7.5 1.0 103 150 2 

7.5 1.5 105 150 2 

7.5 2.0 105 150 2 

230-3-60 7.5 0.0 98 150 3 

7.5 1.0 102 150 2 

7.5 1.5 103 150 2 

7.5 2.0 104 150 2 

460-3-60 5.0 0.0 42 60 8 

5.0 1.0 44 70 8 

5.0 1.5 44 70 8 

5.0 2.0 45 70 8 

7.5 0.0 45 70 8 

7.5 1.0 47 70 6 

7.5 1.5 48 70 6 

7.5 2.0 48 70 6 

575-3-60 5.0 0.0 33 50 8 

5.0 1.0 35 50 8 

5.0 1.5 35 50 8 

5.0 2.0 36 50 8 

7.5 0.0 36 50 8 

7.5 1.0 38 50 8 

7.5 1.5 38 50 8 

7.5 2.0 38 60 8 

100 208-3-60 7.5 0.0 103 150 2 

7.5 1.0 107 150 2 

7.5 1.5 109 150 2 

7.5 2.0 109 150 2 

7.5 3.0 112 175 2 

10.0 0.0 110 175 2 

10.0 1.0 115 175 2 

10.0 1.5 116 175 1 

10.0 2.0 116 175 1 

10.0 3.0 119 175 1 



Natatorium 




Size 

Size* 

100 230-3-60 7.5 0.0 102 150 2 

7.5 1.0 106 150 2 

7.5 1.5 108 150 2 

7.5 2.0 108 150 2 

7.5 3.0 110 175 2 

10.0 0.0 108 150 2 

10.0 1.0 113 175 2 

10.0 1.5 114 175 2 

10.0 2.0 114 175 2 

10.0 3.0 117 175 1 

460-3-60 7.5 0.0 51 80 6 

7.5 1.0 53 80 6 

7.5 1.5 54 80 6 

7.5 2.0 54 80 6 

7.5 3.0 55 80 6 

10.0 0.0 54 80 6 

10.0 1.0 57 80 6 

10.0 1.5 57 90 6 

10.0 2.0 57 90 6 

10.0 3.0 59 90 6 

575-3-60 7.5 0.0 41 60 8 

7.5 1.0 43 60 8 

7.5 1.5 43 60 8 

7.5 2.0 44 70 8 

7.5 3.0 45 70 8 

10.0 0.0 44 70 8 

10.0 1.0 46 70 6 

10.0 1.5 46 70 6 

10.0 2.0 46 70 6 

10.0 3.0 47 70 6 

102 208-3-60 7.5 0.0 116 150 1 

7.5 1.0 120 150 1 

7.5 1.5 122 150 1 

7.5 2.0 122 150 1 

7.5 3.0 125 150 1 

10.0 0.0 123 150 1 

10.0 1.0 128 150 1 

10.0 1.5 129 150 1 

10.0 2.0 129 150 1 

10.0 3.0 132 150 1/0 

230-3-60 7.5 0.0 115 150 2 

7.5 1.0 119 150 1 

7.5 1.5 121 150 1 

7.5 2.0 121 150 1 

7.5 3.0 123 150 1 

10.0 0.0 121 150 1 

10.0 1.0 126 150 1 

10.0 1.5 127 150 1 

10.0 2.0 127 150 1 

10.0 3.0 130 150 1 

460-3-60 7.5 0.0 52 70 6 

7.5 1.0 54 70 6 

7.5 1.5 54 70 6 

7.5 2.0 55 70 6 

7.5 3.0 56 70 6 

10.0 0.0 55 70 6 

10.0 1.0 57 70 6 

10.0 1.5 58 70 6 

10.0 2.0 58 70 6 

10.0 3.0 59 70 6 

575-3-60 7.5 0.0 42 50 8 

7.5 1.0 43 50 8 

7.5 1.5 43 50 8 

7.5 2.0 44 50 8 

7.5 3.0 45 50 8 



Size 

Size* 

102 575-3-60 10.0 0.0 44 50 8 

10.0 1.0 46 60 6 

10.0 1.5 46 60 6 

10.0 2.0 47 60 6 

10.0 3.0 48 60 6 

120 208-3-60 7.5 0.0 139 225 1/0 

7.5 1.5 144 225 1/0 

7.5 2.0 145 225 1/0 

7.5 3.0 147 225 1/0 

7.5 5.0 152 225 2/0 

10.0 0.0 146 225 1/0 

10.0 1.5 152 225 2/0 

10.0 2.0 152 225 2/0 

10.0 3.0 154 225 2/0 

10.0 5.0 159 250 2/0 

230-3-60 7.5 0.0 138 225 1/0 

7.5 1.5 143 225 1/0 

7.5 2.0 144 225 1/0 

7.5 3.0 146 225 1/0 

7.5 5.0 151 225 2/0 

10.0 0.0 144 225 1/0 

10.0 1.5 150 225 1/0 

10.0 2.0 150 225 1/0 

10.0 3.0 152 225 2/0 

10.0 5.0 157 250 2/0 

460-3-60 7.5 0.0 69 110 4 

7.5 1.5 72 110 4 

7.5 2.0 72 110 4 

7.5 3.0 73 110 4 

7.5 5.0 76 110 4 

10.0 0.0 72 110 4 

10.0 1.5 75 110 4 

10.0 2.0 75 110 4 

10.0 3.0 76 110 4 

10.0 5.0 79 125 4 

575-3-60 7.5 0.0 57 90 6 

7.5 1.5 59 90 6 

7.5 2.0 60 90 6 

7.5 3.0 61 100 6 

7.5 5.0 63 100 6 

10.0 0.0 60 90 6 

10.0 1.5 62 100 6 

10.0 2.0 62 100 6 

10.0 3.0 63 100 6 

10.0 5.0 65 100 6 

122 208-3-60 7.5 0.0 127 150 1 

7.5 1.5 133 175 1/0 

7.5 2.0 133 175 1/0 

7.5 3.0 136 175 1/0 

7.5 5.0 140 175 1/0 

10.0 0.0 134 175 1/0 

10.0 1.5 140 175 1/0 

10.0 2.0 140 175 1/0 

10.0 3.0 143 175 1/0 

10.0 5.0 148 175 1/0 

230-3-60 7.5 0.0 126 150 1 

7.5 1.5 132 175 1/0 

7.5 2.0 132 175 1/0 

7.5 3.0 134 175 1/0 

7.5 5.0 139 175 1/0 

10.0 0.0 132 175 1/0 

10.0 1.5 138 175 1/0 

10.0 2.0 138 175 1/0 

10.0 3.0 141 175 1/0 

10.0 5.0 146 175 1/0 


13

Natatorium 





Size 

Size* 

122 460-3-60 7.5 0.0 67 90 4 

7.5 1.5 69 90 4 

7.5 2.0 70 90 4 

7.5 3.0 71 90 4 

7.5 5.0 73 90 4 

10.0 0.0 70 90 4 

10.0 1.5 73 90 4 

10.0 2.0 73 90 4 

10.0 3.0 74 90 4 

10.0 5.0 76 100 4 

575-3-60 7.5 0.0 53 70 6 

7.5 1.5 55 70 6 

7.5 2.0 55 70 6 

7.5 3.0 56 70 6 

7.5 5.0 58 70 6 

10.0 0.0 56 70 6 

10.0 1.5 57 70 6 

10.0 2.0 58 70 6 

10.0 3.0 59 70 6 

10.0 5.0 61 80 6 

150 208-3-60 10.0 0.0 160 250 2/0 

10.0 1.5 165 250 2/0 

10.0 2.0 166 250 2/0 

10.0 3.0 168 250 2/0 

10.0 5.0 173 250 2/0 

15.0 0.0 172 250 2/0 

15.0 1.5 177 250 3/0 

15.0 2.0 178 250 3/0 

15.0 3.0 180 250 3/0 

15.0 5.0 185 250 3/0 

230-3-60 10.0 0.0 158 250 2/0 

10.0 1.5 163 250 2/0 

10.0 2.0 164 250 2/0 

10.0 3.0 166 250 2/0 

10.0 5.0 171 250 2/0 

15.0 0.0 169 250 2/0 

15.0 1.5 174 250 2/0 

15.0 2.0 175 250 2/0 

15.0 3.0 177 250 3/0 

15.0 5.0 182 250 3/0 

460-3-60 10.0 0.0 79 125 4 

10.0 1.5 82 125 4 

10.0 2.0 82 125 4 

10.0 3.0 83 125 4 

10.0 5.0 86 125 3 

15.0 0.0 85 125 4 

15.0 1.5 87 125 3 

15.0 2.0 88 125 3 

15.0 3.0 89 125 3 

15.0 5.0 91 125 3 

575-3-60 10.0 0.0 61 100 6 

10.0 1.5 63 100 6 

10.0 2.0 63 100 6 

10.0 3.0 64 100 6 

10.0 5.0 66 100 4 

15.0 0.0 65 100 6 

15.0 1.5 67 100 4 

15.0 2.0 68 100 4 

15.0 3.0 69 100 4 

15.0 5.0 71 110 4 

152 208-3-60 10.0 0.0 168 225 2/0 

10.0 1.5 174 225 2/0 

10.0 2.0 174 225 2/0 

10.0 3.0 177 225 3/0 

10.0 5.0 182 225 3/0 

15.0 0.0 180 225 3/0 



Size 

Size* 

152 208-3-60 15.0 1.5 186 225 3/0 

15.0 2.0 186 225 3/0 

15.0 3.0 189 250 3/0 

15.0 5.0 194 250 3/0 

230-3-60 10.0 0.0 166 225 2/0 

10.0 1.5 172 225 2/0 

10.0 2.0 172 225 2/0 

10.0 3.0 175 225 2/0 

10.0 5.0 180 225 3/0 

15.0 0.0 177 225 3/0 

15.0 1.5 183 225 3/0 

15.0 2.0 183 225 3/0 

15.0 3.0 186 225 3/0 

15.0 5.0 191 250 3/0 

460-3-60 10.0 0.0 76 100 4 

10.0 1.5 78 100 4 

10.0 2.0 79 100 4 

10.0 3.0 80 100 4 

10.0 5.0 82 100 4 

15.0 0.0 81 100 4 

15.0 1.5 84 110 4 

15.0 2.0 84 110 4 

15.0 3.0 85 110 4 

15.0 5.0 88 110 3 

575-3-60 10.0 0.0 61 80 6 

10.0 1.5 62 80 6 

10.0 2.0 63 80 6 

10.0 3.0 64 80 6 

10.0 5.0 66 80 4 

15.0 0.0 65 80 6 

15.0 1.5 67 80 4 

15.0 2.0 68 80 4 

15.0 3.0 69 90 4 

15.0 5.0 71 90 4 

162 208-3-60 15.0 0.0 189 250 3/0 

15.0 2.0 195 250 3/0 

15.0 3.0 197 250 3/0 

15.0 5.0 202 250 4/0 

15.0 7.5 210 250 4/0 

230-3-60 15.0 0.0 186 250 3/0 

15.0 2.0 192 250 3/0 

15.0 3.0 194 250 3/0 

15.0 5.0 199 250 3/0 

15.0 7.5 206 250 4/0 

460-3-60 15.0 0.0 93 125 3 

15.0 2.0 96 125 3 

15.0 3.0 97 125 3 

15.0 5.0 100 125 3 

15.0 7.5 103 125 2 

575-3-60 15.0 0.0 71 90 4 

15.0 2.0 73 90 4 

15.0 3.0 74 90 4 

15.0 5.0 76 100 4 

15.0 7.5 79 100 4 

182 208-3-60 15.0 0.0 188 250 3/0 

15.0 2.0 194 250 3/0 

15.0 3.0 196 250 3/0 

15.0 5.0 201 250 4/0 

15.0 7.5 209 250 4/0 

230-3-60 15.0 0.0 185 250 3/0 

15.0 2.0 191 250 3/0 

15.0 3.0 193 250 3/0 

15.0 5.0 198 250 3/0 

15.0 7.5 205 250 4/0 



Natatorium 




Size 

Size* 

182 460-3-60 15.0 0.0 93 125 3 

15.0 2.0 96 125 3 

15.0 3.0 97 125 3 

15.0 5.0 99 125 3 

15.0 7.5 103 125 2 

575-3-60 15.0 0.0 75 100 4 

15.0 2.0 78 100 4 

15.0 3.0 79 100 4 

15.0 5.0 80 100 4 

15.0 7.5 83 100 4 

202 208-3-60 15.0 0.0 225 300 4/0 

15.0 2.0 231 300 250 

15.0 3.0 234 300 250 

15.0 5.0 239 300 250 

15.0 7.5 246 300 250 

20.0 0.0 239 300 250 

20.0 2.0 245 300 250 

20.0 3.0 248 300 250 

20.0 5.0 253 300 250 

20.0 7.5 260 300 300 

230-3-60 15.0 0.0 222 300 4/0 

15.0 2.0 228 300 4/0 

15.0 3.0 231 300 250 

15.0 5.0 236 300 250 

15.0 7.5 242 300 250 

20.0 0.0 233 300 250 

20.0 2.0 239 300 250 

20.0 3.0 242 300 250 

20.0 5.0 247 300 250 

20.0 7.5 253 300 250 

460-3-60 15.0 0.0 111 150 2 

15.0 2.0 114 150 2 

15.0 3.0 116 150 1 

15.0 5.0 118 150 1 

15.0 7.5 121 150 1 

20.0 0.0 117 150 1 

20.0 2.0 120 150 1 

20.0 3.0 121 150 1 

20.0 5.0 124 150 1 

20.0 7.5 127 150 1 

575-3-60 15.0 0.0 93 125 3 

15.0 2.0 95 125 3 

15.0 3.0 96 125 3 

15.0 5.0 98 125 3 

15.0 7.5 101 125 2 

20.0 0.0 97 125 3 

20.0 2.0 100 125 3 

20.0 3.0 101 125 2 

20.0 5.0 102 125 2 

20.0 7.5 105 125 2 

242 208-3-60 20.0 0.0 251 350 250 

20.0 2.0 257 350 300 

20.0 3.0 260 350 300 

20.0 5.0 265 350 300 

20.0 7.5 272 350 300 

230-3-60 20.0 0.0 245 350 250 

20.0 2.0 251 350 250 

20.0 3.0 254 350 250 

20.0 5.0 259 350 300 

20.0 7.5 265 350 300 

460-3-60 20.0 0.0 123 175 1 

20.0 2.0 126 175 1 

20.0 3.0 127 175 1 

20.0 5.0 130 175 1 

20.0 7.5 133 175 1/0 



Size 

Size* 

242 575-3-60 20.0 0.0 96 125 3 

20.0 2.0 99 125 3 

20.0 3.0 100 125 3 

20.0 5.0 102 125 2 

20.0 7.5 104 125 2 

282 208-3-60 20.0 0.0 291 350 350 

20.0 3.0 299 400 350 

20.0 5.0 304 400 350 

20.0 7.5 311 400 400 

20.0 10.0 319 400 400 

25.0 0.0 303 400 350 

25.0 3.0 311 400 400 

25.0 5.0 316 400 400 

25.0 7.5 323 400 400 

25.0 10.0 331 400 400 

230-3-60 20.0 0.0 285 350 300 

20.0 3.0 293 350 350 

20.0 5.0 298 400 350 

20.0 7.5 304 400 350 

20.0 10.0 311 400 400 

25.0 0.0 296 400 350 

25.0 3.0 305 400 350 

25.0 5.0 310 400 350 

25.0 7.5 316 400 400 

25.0 10.0 322 400 400 

460-3-60 20.0 0.0 143 175 1/0 

20.0 3.0 147 175 1/0 

20.0 5.0 149 200 1/0 

20.0 7.5 152 200 2/0 

20.0 10.0 156 200 2/0 

25.0 0.0 148 200 1/0 

25.0 3.0 153 200 2/0 

25.0 5.0 155 200 2/0 

25.0 7.5 158 200 2/0 

25.0 10.0 161 200 2/0 

575-3-60 20.0 0.0 110 125 2 

20.0 3.0 113 150 2 

20.0 5.0 115 150 2 

20.0 7.5 118 150 1 

20.0 10.0 120 150 1 

25.0 0.0 114 150 2 

25.0 3.0 118 150 1 

25.0 5.0 120 150 1 

25.0 7.5 122 150 1 

25.0 10.0 125 150 1 

362 208-3-60 25.0 0.0 404 500 600 

25.0 5.0 417 500 600 

25.0 7.5 425 500 700 

25.0 10.0 432 500 700 

30.0 0.0 417 500 600 

30.0 5.0 430 500 700 

30.0 7.5 438 500 700 

30.0 10.0 445 500 700 

230-3-60 25.0 0.0 380 500 500 

25.0 5.0 393 500 600 

25.0 7.5 399 500 600 

25.0 10.0 406 500 600 

30.0 0.0 391 500 600 

30.0 5.0 405 500 600 

30.0 7.5 411 500 600 

30.0 10.0 417 500 600 


15

Natatorium 





Size 

Size* 

362 460-3-60 25.0 0.0 190 250 3/0 

25.0 5.0 197 250 3/0 

25.0 7.5 200 250 3/0 

25.0 10.0 203 250 4/0 

30.0 0.0 196 250 3/0 

30.0 5.0 203 250 4/0 

30.0 7.5 206 250 4/0 

30.0 10.0 209 250 4/0 

575-3-60 25.0 0.0 145 175 1/0 

25.0 5.0 150 200 1/0 

25.0 7.5 153 200 2/0 

25.0 10.0 155 200 2/0 

30.0 0.0 149 200 1/0 

30.0 5.0 155 200 2/0 

30.0 7.5 157 200 2/0 

30.0 10.0 160 200 2/0 

482 208-3-60 30.0 0.0 541 700 1000 

30.0 5.0 554 700 1250 

30.0 7.5 561 700 1250 

30.0 10.0 569 700 1250 

30.0 15.0 581 700 1250 

40.0 0.0 564 700 1250 

40.0 5.0 577 700 1250 

40.0 7.5 584 700 1250 

40.0 10.0 592 700 1500 

40.0 15.0 604 800 1500 

230-3-60 30.0 0.0 533 700 1000 

30.0 5.0 546 700 1250 

30.0 7.5 553 700 1250 

30.0 10.0 559 700 1250 

30.0 15.0 570 700 1250 

40.0 0.0 554 700 1250 

40.0 5.0 568 700 1250 

40.0 7.5 574 700 1250 

40.0 10.0 580 700 1250 

40.0 15.0 591 700 1500 

460-3-60 30.0 0.0 257 350 300 

30.0 5.0 263 350 300 

30.0 7.5 266 350 300 

30.0 10.0 270 350 300 

30.0 15.0 275 350 300 

40.0 0.0 267 350 300 

40.0 5.0 274 350 300 

40.0 7.5 277 350 300 

40.0 10.0 280 350 300 

40.0 15.0 286 350 350 

575-3-60 30.0 0.0 205 250 4/0 

30.0 5.0 210 250 4/0 

30.0 7.5 212 250 4/0 

30.0 10.0 215 250 4/0 

30.0 15.0 220 250 4/0 

40.0 0.0 213 250 4/0 

40.0 5.0 218 250 4/0 

40.0 7.5 221 250 4/0 

40.0 10.0 223 300 4/0 

40.0 15.0 228 300 4/0 



Size 

Size* 

562 208-3-60 40.0 0.0 667 800 # 

40.0 5.0 680 800 # 

40.0 7.5 688 800 # 

40.0 10.0 695 800 # 

40.0 15.0 707 800 # 

50.0 0.0 691 800 # 

50.0 5.0 704 800 # 

50.0 7.5 712 800 # 

50.0 10.0 719 800 # 

50.0 15.0 731 800 # 

230-3-60 40.0 0.0 658 800 2000 

40.0 5.0 671 800 # 

40.0 7.5 677 800 # 

40.0 10.0 684 800 # 

40.0 15.0 695 800 # 

50.0 0.0 679 800 # 

50.0 5.0 692 800 # 

50.0 7.5 699 800 # 

50.0 10.0 705 800 # 

50.0 15.0 716 800 # 

460-3-60 40.0 0.0 317 400 400 

40.0 5.0 323 400 400 

40.0 7.5 327 400 400 

40.0 10.0 330 400 400 

40.0 15.0 335 450 400 

50.0 0.0 327 400 400 

50.0 5.0 334 450 400 

50.0 7.5 337 450 500 

50.0 10.0 340 450 500 

50.0 15.0 346 450 500 

575-3-60 40.0 0.0 260 350 300 

40.0 5.0 266 350 300 

40.0 7.5 268 350 300 

40.0 10.0 271 350 300 

40.0 15.0 275 350 300 

50.0 0.0 269 350 300 

50.0 5.0 274 350 300 

50.0 7.5 277 350 300 

50.0 10.0 279 350 300 

50.0 15.0 284 350 300 

Terminology : SA = supply air, 

EF#1 = minimum exhaust, 

MCA = minimum circuit ampacity, 

MOP = maximum over-current protection. 

Notes : *For reference only. Calculated as per Table 2 of the 

1998 CEC, for 75°C copper wire, which gives bigger 

wire sizes than Table 310-16 of the 1999 NEC for 

ampacity of No. 14 to No. 8 AWG incl. 

#Exceeds value in Table 2 of the 1998 CEC and in 

Table 310-16 of the 1999 NEC for 75°C copper wire. 

Technical Data subject to change without notice. 

EF#2 purge exhaust is locked out during compressor 

operation. 



Natatorium 

Unit Electrical Data - Amperes 

Blower motor rating in amperes (FLA) 

HP 

Power Supply ( Volt-ph-Hz) 

208-1-60 230-1-60 208-3-60 230-3-60 460-3-60 575-3-60 

0.5 4.4 4.4 2.0 2.0 1.0 0.8 

1 6.4 6.4 4.2 4.2 2.1 1.7 

1.5 7.7 7.2 5.6 5.6 2.8 1.75 

2 10.0 10.0 6.0 6.0 3.0 2.4 

3 16.8 16.9 8.4 8.4 4.2 3.4 

5 23.0 21.0 13.2 13.2 6.6 5.3 

7.5 N/A 36.0 20.7 19.8 9.9 7.8 

10 N/A N/A 28.0 26.0 13.0 10.4 

15 N/A N/A 40.5 37.6 18.8 15.0 

20 N/A N/A 54.0 48.0 24.0 19.3 

25 N/A N/A 66.0 59.6 29.8 24.0 

30 N/A N/A 79.0 71.4 35.7 28.6 

40 N/A N/A 102.0 92.6 46.3 37.0 

50 N/A N/A 126.0 114.0 57.0 45.6 

Compressor rating 1 

Unit 

Across the line 

Volt-ph-Hz Qty 

Size 

RLA LRA 

010 208/230-1-60 1 15.0 72.5 

208/230-3-60 1 10.0 63.0 

460-3-60 1 5.0 31.0 

575-3-60 1 4.3 24.0 

015 208/230-1-60 1 17.9 88.0 

208/230-3-60 1 11.4 77.0 

460-3-60 1 5.7 39.0 

575-3-60 1 4.7 31.0 

020 208/230-1-60 1 25.0 132.2 

208/230-3-60 1 15.0 115.0 

460-3-60 1 7.5 47.5 

575-3-60 1 5.2 37.5 

030 208/230-1-60 1 27.9 129.0 

208/230-3-60 1 20.7 156.0 

460-3-60 1 10.0 75.0 

575-3-60 1 8.2 54.0 

040 208/230-1-60 2 26.4 129.0 

208/230-3-60 1 32.1 195.0 

460-3-60 1 16.4 95.0 

575-3-60 1 12.0 80.0 

042 208/230-1-60 2 25.0 132.2 

208/230-3-60 2 15.0 115.0 

460-3-60 2 7.5 47.5 

575-3-60 2 5.2 37.5 

050 208-3-60 1 42.2 222.0 

230-3-60 1 42.2 251.0 

460-3-60 1 18.4 117.0 

575-3-60 1 14.8 94.0 

060 208/230-3-60 1 47.1 350.0 

460-3-60 1 25.0 158.0 

575-3-60 1 19.9 125.0 

062 208/230-1-60 2 27.9 129.0 

208/230-3-60 2 20.7 156.0 

460-3-60 2 10.0 75.0 

575-3-60 2 8.2 54.0 

080 208-3-60 1 62.2 337.0 

230-3-60 1 62.2 376.0 

460-3-60 1 27.6 178.0 

575-3-60 1 22.1 143.0 

100 208/230-3-60 1 65.6 374.0 

460-3-60 1 32.8 187.0 

575-3-60 1 26.5 135.0 

102 208-3-60 2 42.2 222.0 

230-3-60 2 42.2 251.0 

460-3-60 2 18.4 117.0 

575-3-60 2 14.8 94.0 

Part Winding 

Unit Across the line 

Volt-ph-Hz Qty Start* 

Size 

RLA LRA RLA LRA 

120 208/230-3-60 1 - - 47.0 292.0 

460-3-60 1 47.0 235.0 - - 

575-3-60 1 39.3 200.0 - - 

122 208/230-3-60 2 47.1 350.0 - - 

460-3-60 2 25.0 158.0 - - 

575-3-60 2 19.9 125.0 - - 

150 208/230-3-60 1 - - 52.5 340.0 

460-3-60 1 52.5 283.0 - - 

575-3-60 1 40.0 230.0 - - 

152 208-3-60 2 62.2 337.0 - - 

230-3-60 2 62.2 376.0 - - 

460-3-60 2 27.6 178.0 - - 

575-3-60 2 22.1 143.0 - - 

162 208/230-3-60 2 - - 33.0 188.0 

460-3-60 2 33.0 154.0 - - 

575-3-60 2 24.7 135.0 - - 

182 208/230-3-60 2 - - 32.8 222.0 

460-3-60 2 32.8 187.0 - - 

575-3-60 2 26.5 135.0 - - 

202 208/230-3-60 2 - - 41.1 250.0 

460-3-60 2 41.1 214.0 - - 

575-3-60 2 34.4 172.0 - - 

242 208/230-3-60 1 - - 52.5 340.0 

1 - - 32.8 222.0 

460-3-60 1 52.5 283.0 - - 

1 32.8 187.0 - - 

575-3-60 1 40.0 230.0 - - 

1 26.5 135.0 - - 

282 208/230-3-60 2 - - 52.5 340.0 

460-3-60 2 52.5 283.0 - - 

575-3-60 2 40.0 230.0 - - 

362 200-3-60 2 - - 75.0 463.0 

230-3-60 2 - - 71.0 340.0 

460-3-60 2 71.0 297.0 - - 

575-3-60 2 53.5 245.0 - - 

482 208/230-3-60 2 - - 102.5 559.0 

460-3-60 2 - - 49.0 267.0 

575-3-60 2 - - 39.0 178.5 

562 208/230-3-60 2 - - 125.5 607.0 

460-3-60 2 - - 60.0 290.0 

575-3-60 2 - - 49.5 193.0 

Technical Data subject to change without notice. 

1 

Where quantity = 2, RLA and LRA identified are for each 

compressor. 

* RLA and LRA per winding. 


17

Natatorium 

Performance Data 

Moisture Removal and Sensible Cooling Tables 

Model 010 - Moisture Removal Capacity in lb./h 

Return Air 

Relative Humidity 

Temperature 70% 60% 50% 40% 

74 °F 13.0 10.9 8.8 4.9 

75 °F 13.1 11.0 8.9 5.4 

76 °F 13.3 11.2 9.1 6.0 

77 °F 13.5 11.4 9.3 6.3 

78 °F 13.7 11.6 9.5 6.7 

79 °F 13.8 11.7 9.6 6.8 

80 °F 14.0 11.9 9.8 7.0 

81 °F 14.2 12.1 10.0 7.2 

82 °F 14.4 12.3 10.2 7.4 

83 °F 14.5 12.4 10.3 7.5 

84 °F 14.7 12.6 10.5 7.7 

85 °F 14.9 12.8 10.7 7.9 

86 °F 15.1 13.0 10.9 8.1 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 14.8 12.4 10.0 5.6 

75 °F 15.0 12.6 10.2 6.2 

76 °F 15.2 12.8 10.4 6.8 

77 °F 15.4 13.0 10.6 7.2 

78 °F 15.6 13.2 10.8 7.6 

79 °F 15.8 13.4 11.0 7.8 

80 °F 16.0 13.6 11.2 8.0 

81 °F 16.2 13.8 11.4 8.2 

82 °F 16.4 14.0 11.6 8.4 

83 °F 16.6 14.2 11.8 8.6 

84 °F 16.8 14.4 12.0 8.8 

85 °F 17.0 14.6 12.2 9.0 

86 °F 17.2 14.8 12.4 9.2 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 24.4 20.5 16.5 9.2 

75 °F 24.8 20.8 16.8 10.2 

76 °F 25.1 21.1 17.2 11.2 

77 °F 25.4 21.5 17.5 11.9 

78 °F 25.7 21.8 17.8 12.5 

79 °F 26.1 22.1 18.2 12.9 

80 °F 26.4 22.4 18.5 13.2 

81 °F 26.7 22.8 18.8 13.5 

82 °F 27.1 23.1 19.1 13.9 

83 °F 27.4 23.4 19.5 14.2 

84 °F 27.7 23.8 19.8 14.5 

85 °F 28.1 24.1 20.1 14.9 

86 °F 28.4 24.4 20.5 15.2 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 33.3 27.9 22.5 12.6 

75 °F 33.8 28.4 23.0 14.0 

76 °F 34.2 28.8 23.4 15.3 

77 °F 34.7 29.3 23.9 16.2 

78 °F 35.1 29.7 24.3 17.1 

79 °F 35.6 30.2 24.8 17.6 

80 °F 36.0 30.6 25.2 18.0 

81 °F 36.5 31.1 25.7 18.5 

82 °F 36.9 31.5 26.1 18.9 

83 °F 37.4 32.0 26.6 19.4 

84 °F 37.8 32.4 27.0 19.8 

85 °F 38.3 32.9 27.5 20.3 

86 °F 38.7 33.3 27.9 20.7 

For NET sensible cooling values, please contact factory. 

Model 010 - DX Coil Sensible Cooling in Btu/h 

Return Air 


Temperature 70% 60% 50% 40% 

74 °F 15,160 16,670 17,990 18,520 

75 °F 14,970 16,550 18,260 18,950 

76 °F 14,780 16,430 18,400 19,320 

77 °F 14,590 16,310 18,350 19,580 

78 °F 14,400 16,190 18,300 20,110 

79 °F 14,210 16,070 18,250 20,100 

80 °F 14,020 15,960 18,210 20,090 

81 °F 13,860 15,840 18,160 20,080 

82 °F 13,700 15,720 18,110 20,070 

83 °F 13,550 15,600 18,060 20,050 

84 °F 13,390 15,480 18,010 20,040 

85 °F 13,230 15,350 17,960 20,030 

86 °F 13,070 15,240 17,910 20,020 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 17,320 19,050 20,560 21,170 

75 °F 17,110 18,920 20,870 21,650 

76 °F 16,890 18,780 21,030 22,080 

77 °F 16,680 18,640 20,970 22,380 

78 °F 16,460 18,510 20,920 22,980 

79 °F 16,240 18,370 20,860 22,970 

80 °F 16,020 18,230 20,810 22,950 

81 °F 15,840 18,100 20,750 22,940 

82 °F 15,660 17,960 20,690 22,930 

83 °F 15,480 17,830 20,640 22,920 

84 °F 15,300 17,690 20,580 22,910 

85 °F 15,120 17,540 20,530 22,890 

86 °F 14,940 17,420 20,470 22,880 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 28,580 31,440 33,930 34,930 

75 °F 28,220 31,210 34,430 35,730 

76 °F 27,870 30,990 34,700 36,420 

77 °F 27,510 30,760 34,610 36,920 

78 °F 27,160 30,540 34,510 37,920 

79 °F 26,800 30,310 34,420 37,900 

80 °F 26,440 30,090 34,330 37,870 

81 °F 26,140 29,860 34,240 37,860 

82 °F 25,840 29,640 34,140 37,840 

83 °F 25,540 29,410 34,050 37,820 

84 °F 25,240 29,190 33,960 37,800 

85 °F 24,940 28,940 33,870 37,780 

86 °F 24,640 28,740 33,770 37,750 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 38,970 42,870 46,270 47,630 

75 °F 38,490 42,560 46,950 48,720 

76 °F 38,000 42,260 47,310 49,670 

77 °F 37,520 41,950 47,190 50,350 

78 °F 37,040 41,640 47,060 51,710 

79 °F 36,550 41,330 46,940 51,680 

80 °F 36,060 41,030 46,820 51,650 

81 °F 35,650 40,720 46,690 51,620 

82 °F 35,240 40,420 46,560 51,600 

83 °F 34,830 40,110 46,430 51,570 

84 °F 34,420 39,800 46,310 51,540 

85 °F 34,010 39,460 46,180 51,510 

86 °F 33,610 39,190 46,050 51,480 



Natatorium 


Model 040/042 - Moisture Removal Capacity in lb./h 

Return Air 


Temperature 70% 60% 50% 40% 

74 °F 48.1 40.3 32.5 18.2 

75 °F 48.8 41.0 33.2 20.2 

76 °F 49.4 41.6 33.8 22.1 

77 °F 50.1 42.3 34.5 23.4 

78 °F 50.7 42.9 35.1 24.7 

79 °F 51.4 43.6 35.8 25.4 

80 °F 52.0 44.2 36.4 26.0 

81 °F 52.7 44.9 37.1 26.7 

82 °F 53.3 45.5 37.7 27.3 

83 °F 54.0 46.2 38.4 28.0 

84 °F 54.6 46.8 39.0 28.6 

85 °F 55.3 47.5 39.7 29.3 

86 °F 55.9 48.1 40.3 29.9 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 61.1 51.2 41.3 23.1 

75 °F 61.9 52.0 42.1 25.6 

76 °F 62.7 52.8 42.9 28.1 

77 °F 63.5 53.6 43.7 29.7 

78 °F 64.4 54.5 44.6 31.4 

79 °F 65.2 55.3 45.4 32.2 

80 °F 66.0 56.1 46.2 33.0 

81 °F 66.8 56.9 47.0 33.8 

82 °F 67.7 57.8 47.9 34.7 

83 °F 68.5 58.6 48.7 35.5 

84 °F 69.3 59.4 49.5 36.3 

85 °F 70.1 60.2 50.3 37.1 

86 °F 71.0 61.1 51.2 38.0 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 72.2 60.5 48.8 27.3 

75 °F 73.1 61.4 49.7 30.2 

76 °F 74.1 62.4 50.7 33.2 

77 °F 75.1 63.4 51.7 35.1 

78 °F 76.1 64.4 52.7 37.1 

79 °F 77.0 65.3 53.6 38.0 

80 °F 78.0 66.3 54.6 39.0 

81 °F 79.0 67.3 55.6 40.0 

82 °F 80.0 68.3 56.6 41.0 

83 °F 80.9 69.2 57.5 41.9 

84 °F 81.9 70.2 58.5 42.9 

85 °F 82.9 71.2 59.5 43.9 

86 °F 83.9 72.2 60.5 44.9 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 96.2 80.6 65.0 36.4 

75 °F 97.5 81.9 66.3 40.3 

76 °F 98.8 83.2 67.6 44.2 

77 °F 100.1 84.5 68.9 46.8 

78 °F 101.4 85.8 70.2 49.4 

79 °F 102.7 87.1 71.5 50.7 

80 °F 104.0 88.4 72.8 52.0 

81 °F 105.3 89.7 74.1 53.3 

82 °F 106.6 91.0 75.4 54.6 

83 °F 107.9 92.3 76.7 55.9 

84 °F 109.2 93.6 78.0 57.2 

85 °F 110.5 94.9 79.3 58.5 

86 °F 111.8 96.2 80.6 59.8 

Model 040/042 - DX Coil Sensible Cooling in Btu/h 

Return Air 


Temperature 70% 60% 50% 40% 

74 °F 56,290 61,920 66,830 68,800 

75 °F 55,590 61,480 67,810 70,370 

76 °F 54,890 61,040 68,340 71,740 

77 °F 54,190 60,590 68,160 72,730 

78 °F 53,500 60,150 67,980 74,690 

79 °F 52,790 59,710 67,800 74,650 

80 °F 52,080 59,260 67,620 74,600 

81 °F 51,490 58,820 67,440 74,570 

82 °F 50,900 58,380 67,250 74,530 

83 °F 50,310 57,930 67,070 74,490 

84 °F 49,720 57,490 66,890 74,450 

85 °F 49,130 57,000 66,710 74,410 

86 °F 48,540 56,610 66,520 74,360 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 71,450 78,590 84,820 87,320 

75 °F 70,560 78,030 86,070 89,310 

76 °F 69,670 77,470 86,740 91,060 

77 °F 68,790 76,910 86,510 92,310 

78 °F 67,900 76,340 86,290 94,800 

79 °F 67,000 75,780 86,060 94,740 

80 °F 66,100 75,220 85,830 94,690 

81 °F 65,350 74,660 85,590 94,640 

82 °F 64,610 74,090 85,360 94,590 

83 °F 63,860 73,530 85,130 94,540 

84 °F 63,110 72,970 84,900 94,490 

85 °F 62,360 72,350 84,670 94,440 

86 °F 61,610 71,850 84,430 94,380 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 84,440 92,880 100,250 103,190 

75 °F 83,390 92,220 101,720 105,550 

76 °F 82,340 91,560 102,520 107,620 

77 °F 81,290 90,890 102,240 109,090 

78 °F 80,240 90,220 101,970 112,040 

79 °F 79,180 89,560 101,700 111,970 

80 °F 78,120 88,890 101,440 111,900 

81 °F 77,240 88,230 101,160 111,850 

82 °F 76,350 87,570 100,880 111,790 

83 °F 75,470 86,900 100,610 111,730 

84 °F 74,580 86,230 100,340 111,670 

85 °F 73,700 85,500 100,060 111,610 

86 °F 72,810 84,910 99,790 111,540 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 112,590 123,840 133,660 137,590 

75 °F 111,190 122,960 135,630 140,740 

76 °F 109,790 122,080 136,690 143,490 

77 °F 108,390 121,190 136,330 145,450 

78 °F 106,990 120,300 135,960 149,380 

79 °F 105,580 119,410 135,610 149,290 

80 °F 104,160 118,520 135,250 149,200 

81 °F 102,980 117,640 134,880 149,130 

82 °F 101,800 116,760 134,500 149,060 

83 °F 100,620 115,870 134,140 148,980 

84 °F 99,440 114,980 133,790 148,900 

85 °F 98,260 114,000 133,420 148,810 

86 °F 97,090 113,220 133,050 148,730 



19

Natatorium 




Return Air 


Temperature 70% 60% 50% 40% 

74 °F 124.0 103.9 83.8 46.9 

75 °F 125.6 105.5 85.4 51.9 

76 °F 127.3 107.2 87.1 57.0 

77°F 129.0 108.9 88.8 60.3 

78 °F 130.7 110.6 90.5 63.7 

79 °F 132.3 112.2 92.1 65.3 

80 °F 134.0 113.9 93.8 67.0 

81 °F 135.7 115.6 95.5 68.7 

82 °F 137.4 117.3 97.2 70.4 

83 °F 139.0 118.9 98.8 72.0 

84 °F 140.7 120.6 100.5 73.7 

85 °F 142.4 122.3 102.2 75.4 

86 °F 144.1 124.0 103.9 77.1 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 153.6 128.7 103.8 58.1 

75 °F 155.6 130.7 105.8 64.3 

76 °F 157.7 132.8 107.9 70.6 

77 °F 159.8 134.9 110.0 74.7 

78 °F 161.9 137.0 112.1 78.9 

79 °F 163.9 139.0 114.1 80.9 

80 °F 166.0 141.1 116.2 83.0 

81 °F 168.1 143.2 118.3 85.1 

82 °F 170.2 145.3 120.4 87.2 

83 °F 172.2 147.3 122.4 89.2 

84 °F 174.3 149.4 124.5 91.3 

85 °F 176.4 151.5 126.6 93.4 

86 °F 178.5 153.6 128.7 95.5 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 185.0 155.0 125.0 70.0 

75 °F 187.5 157.5 127.5 77.5 

76 °F 190.0 160.0 130.0 85.0 

77 °F 192.5 162.5 132.5 90.0 

78 °F 195.0 165.0 135.0 95.0 

79 °F 197.5 167.5 137.5 97.5 

80 °F 200.0 170.0 140.0 100.0 

81 °F 202.5 172.5 142.5 102.5 

82 °F 205.0 175.0 145.0 105.0 

83 °F 207.5 177.5 147.5 107.5 

84 °F 210.0 180.0 150.0 110.0 

85 °F 212.5 182.5 152.5 112.5 

86 °F 215.0 185.0 155.0 115.0 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 212.8 178.3 143.8 80.5 

75 °F 215.6 181.1 146.6 89.1 

76 °F 218.5 184.0 149.5 97.8 

77 °F 221.4 186.9 152.4 103.5 

78 °F 224.3 189.8 155.3 109.3 

79 °F 227.1 192.6 158.1 112.1 

80 °F 230.0 195.5 161.0 115.0 

81 °F 232.9 198.4 163.9 117.9 

82 °F 235.8 201.3 166.8 120.8 

83 °F 238.6 204.1 169.6 123.6 

84 °F 241.5 207.0 172.5 126.5 

85 °F 244.4 209.9 175.4 129.4 

86 °F 247.3 212.8 178.3 132.3 



Return Air 


Temperature 70% 60% 50% 40% 

74 °F 145,060 159,560 172,220 177,280 

75 °F 143,260 158,420 174,750 181,330 

76 °F 141,460 157,290 176,120 184,880 

77 °F 139,650 156,140 175,650 187,410 

78 °F 137,850 155,000 175,180 192,470 

79 °F 136,030 153,860 174,720 192,360 

80 °F 134,210 152,710 174,260 192,240 

81 °F 132,690 151,570 173,780 192,150 

82 °F 131,170 150,440 173,300 192,060 

84 °F 129,650 149,290 172,840 191,950 

84 °F 128,130 148,140 172,380 191,850 

85 °F 126,610 146,890 171,900 191,740 

86 °F 125,090 145,880 171,430 191,630 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 179,700 197,660 213,340 219,620 

75 °F 177,470 196,260 216,480 224,640 

76 °F 175,240 194,850 218,170 229,030 

77 °F 173,010 193,430 217,600 232,170 

78 °F 170,770 192,010 217,020 238,430 

79 °F 168,510 190,600 216,450 238,290 

80 °F 166,260 189,180 215,870 238,150 

81 °F 164,370 187,770 215,280 238,040 

82 °F 162,490 186,360 214,690 237,920 

83 °F 160,610 184,940 214,120 237,790 

84 °F 158,730 183,520 213,540 237,660 

85 °F 156,850 181,970 212,950 237,530 

86 °F 154,960 180,710 212,360 237,390 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 216,510 238,150 257,040 264,600 

75 °F 213,820 236,455 260,820 270,648 

76 °F 211,130 234,760 262,860 275,940 

77 °F 208,440 233,050 262,165 279,720 

78 °F 205,750 231,340 261,470 287,270 

79 °F 203,030 229,635 260,780 287,100 

80 °F 200,310 227,930 260,090 286,930 

81 °F 198,042 226,230 259,375 286,790 

82 °F 195,774 224,530 258,660 286,650 

83 °F 193,506 222,820 257,970 286,495 

84 °F 191,238 221,110 257,280 286,340 

85 °F 188,970 219,240 256,570 286,175 

86 °F 186,702 217,728 255,860 286,010 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 248,990 273,870 295,600 304,290 

75 °F 245,890 271,920 299,940 311,250 

76 °F 242,800 269,970 302,290 317,330 

77 °F 239,710 268,010 301,490 321,680 

78 °F 236,610 266,040 300,690 330,360 

79 °F 233,480 264,080 299,900 330,170 

80 °F 230,360 262,120 299,100 329,970 

81 °F 227,750 260,160 298,280 329,810 

82 °F 225,140 258,210 297,460 329,650 

83 °F 222,530 256,240 296,670 329,470 

84 °F 219,920 254,280 295,870 329,290 

85 °F 217,320 252,130 295,060 329,100 

86 °F 214,710 250,390 294,240 328,910 



Natatorium 



Return Air 


Temperature 70% 60% 50% 40% 

74 °F 240.5 201.5 162.5 91.0 

75 °F 243.8 204.8 165.8 100.8 

76 °F 247.0 208.0 169.0 110.5 

77 °F 250.3 211.3 172.3 117.0 

78 °F 253.5 214.5 175.5 123.5 

79 °F 256.8 217.8 178.8 126.8 

80 °F 260.0 221.0 182.0 130.0 

81 °F 263.3 224.3 185.3 133.3 

82 °F 266.5 227.5 188.5 136.5 

83 °F 269.8 230.8 191.8 139.8 

84 °F 273.0 234.0 195.0 143.0 

85 °F 276.3 237.3 198.3 146.3 

86 °F 279.5 240.5 201.5 149.5 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 268.3 224.8 181.3 101.5 

75 °F 271.9 228.4 184.9 112.4 

76 °F 275.5 232.0 188.5 123.3 

77 °F 279.1 235.6 192.1 130.5 

78 °F 282.8 239.3 195.8 137.8 

79 °F 286.4 242.9 199.4 141.4 

80 °F 290.0 246.5 203.0 145.0 

81 °F 293.6 250.1 206.6 148.6 

82 °F 297.3 253.8 210.3 152.3 

83 °F 300.9 257.4 213.9 155.9 

84 °F 304.5 261.0 217.5 159.5 

85 °F 308.1 264.6 221.1 163.1 

86 °F 311.8 268.3 224.8 166.8 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 296.0 248.0 200.0 112.0 

75 °F 300.0 252.0 204.0 124.0 

76 °F 304.0 256.0 208.0 136.0 

77 °F 308.0 260.0 212.0 144.0 

78 °F 312.0 264.0 216.0 152.0 

79 °F 316.0 268.0 220.0 156.0 

80 °F 320.0 272.0 224.0 160.0 

81 °F 324.0 276.0 228.0 164.0 

82 °F 328.0 280.0 232.0 168.0 

83 °F 332.0 284.0 236.0 172.0 

84 °F 336.0 288.0 240.0 176.0 

85 °F 340.0 292.0 244.0 180.0 

86 °F 344.0 296.0 248.0 184.0 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 360.8 302.3 243.8 136.5 

75 °F 365.6 307.1 248.6 151.1 

76 °F 370.5 312.0 253.5 165.8 

77 °F 375.4 316.9 258.4 175.5 

78 °F 380.3 321.8 263.3 185.3 

79 °F 385.1 326.6 268.1 190.1 

80 °F 390.0 331.5 273.0 195.0 

81 °F 394.9 336.4 277.9 199.9 

82 °F 399.8 341.3 282.8 204.8 

83 °F 404.6 346.1 287.6 209.6 

84 °F 409.5 351.0 292.5 214.5 

85 °F 414.4 355.9 297.4 219.4 

86 °F 419.3 360.8 302.3 224.3 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 281,460 309,600 334,150 343,980 

75 °F 277,970 307,390 339,070 351,840 

76 °F 274,470 305,190 341,720 358,720 

77 °F 270,970 302,970 340,810 363,640 

78 °F 267,480 300,740 339,910 373,450 

79 °F 263,940 298,530 339,010 373,230 

80 °F 260,400 296,310 338,120 373,010 

81 °F 257,450 294,100 337,190 372,830 

82 °F 254,510 291,890 336,260 372,650 

83 °F 251,560 289,670 335,360 372,440 

84 °F 248,610 287,440 334,460 372,240 

85 °F 245,660 285,010 333,540 372,030 

86 °F 242,710 283,050 332,620 371,810 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 313,940 345,320 372,710 383,670 

75 °F 310,040 342,860 378,190 392,440 

76 °F 306,140 340,400 381,150 400,110 

77 °F 302,240 337,920 380,140 405,590 

78 °F 298,340 335,440 379,130 416,540 

79 °F 294,390 332,970 378,130 416,300 

80 °F 290,450 330,500 377,130 416,050 

81 °F 287,160 328,030 376,090 415,850 

82 °F 283,870 325,570 375,060 415,640 

83 °F 280,580 323,090 374,060 415,420 

84 °F 277,300 320,610 373,060 415,190 

85 °F 274,010 317,900 372,030 414,950 

86 °F 270,720 315,710 371,000 414,710 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 346,420 381,040 411,260 423,360 

75 °F 342,110 378,330 417,310 433,040 

76 °F 337,810 375,620 420,580 441,500 

77 °F 333,500 372,880 419,460 447,550 

78 °F 329,200 370,140 418,350 459,630 

79 °F 324,850 367,420 417,250 459,360 

80 °F 320,500 364,690 416,140 459,090 

81 °F 316,870 361,970 415,000 458,860 

82 °F 313,240 359,250 413,860 458,640 

83 °F 309,610 356,510 412,750 458,390 

84 °F 305,980 353,780 411,650 458,140 

85 °F 302,350 350,780 410,510 457,880 

86 °F 298,720 348,360 409,380 457,620 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 422,190 464,390 501,230 515,970 

75 °F 416,950 461,090 508,600 527,760 

76 °F 411,700 457,780 512,580 538,080 

77 °F 406,460 454,450 511,220 545,450 

78 °F 401,210 451,110 509,870 560,180 

79 °F 395,910 447,790 508,520 559,850 

80 °F 390,600 444,460 507,180 559,510 

81 °F 386,180 441,150 505,780 559,240 

82 °F 381,760 437,830 504,390 558,970 

83 °F 377,340 434,500 503,040 558,670 

84 °F 372,910 431,160 501,700 558,360 

85 °F 368,490 427,520 500,310 558,040 

86 °F 364,070 424,570 498,930 557,720 



21

Natatorium 




Return Air 


Temperature 70% 60% 50% 40% 

74 °F 481.0 403.0 325.0 182.0 

75 °F 487.5 409.5 331.5 201.5 

76 °F 494.0 416.0 338.0 221.0 

77 °F 500.5 422.5 344.5 234.0 

78 °F 507.0 429.0 351.0 247.0 

79 °F 513.5 435.5 357.5 253.5 

80 °F 520.0 442.0 364.0 260.0 

81 °F 526.5 448.5 370.5 266.5 

82 °F 533.0 455.0 377.0 273.0 

83 °F 539.5 461.5 383.5 279.5 

84 °F 546.0 468.0 390.0 286.0 

85 °F 552.5 474.5 396.5 292.5 

86 °F 559.0 481.0 403.0 299.0 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 592.0 496.0 400.0 224.0 

75 °F 600.0 504.0 408.0 248.0 

76 °F 608.0 512.0 416.0 272.0 

77 °F 616.0 520.0 424.0 288.0 

78 °F 624.0 528.0 432.0 304.0 

79 °F 632.0 536.0 440.0 312.0 

80 °F 640.0 544.0 448.0 320.0 

81°F 648.0 552.0 456.0 328.0 

82 °F 656.0 560.0 464.0 336.0 

83 °F 664.0 568.0 472.0 344.0 

84 °F 672.0 576.0 480.0 352.0 

85 °F 680.0 584.0 488.0 360.0 

86 °F 688.0 592.0 496.0 368.0 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 721.5 604.5 487.5 273.0 

75 °F 731.3 614.3 497.3 302.3 

76 °F 741.0 624.0 507.0 331.5 

77 °F 750.8 633.8 516.8 351.0 

78 °F 760.5 643.5 526.5 370.5 

79 °F 770.3 653.3 536.3 380.3 

80 °F 780.0 663.0 546.0 390.0 

81 °F 789.8 672.8 555.8 399.8 

82 °F 799.5 682.5 565.5 409.5 

81 °F 809.3 692.3 575.3 419.3 

84 °F 819.0 702.0 585.0 429.0 

85 °F 828.8 711.8 594.8 438.8 

86 °F 838.5 721.5 604.5 448.5 



Return Air 


Temperature 70% 60% 50% 40% 

74 °F 562,930 619,190 668,300 687,960 

75 °F 555,930 614,780 678,130 703,680 

76 °F 548,940 610,380 683,440 717,440 

77 °F 541,940 605,930 681,630 727,270 

78 °F 534,950 601,480 679,820 746,900 

79 °F 527,880 597,050 678,030 746,460 

80 °F 520,810 592,620 676,230 746,020 

81 °F 514,910 588,200 674,380 745,650 

82 °F 509,010 583,780 672,520 745,290 

83 °F 503,120 579,330 670,720 744,890 

84 °F 497,220 574,890 668,930 744,480 

85 °F 491,320 570,020 667,080 744,060 

86 °F 485,430 566,090 665,240 743,630 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 692,830 762,080 822,530 846,720 

75 °F 684,220 756,660 834,620 866,070 

76 °F 675,620 751,230 841,150 883,010 

77 °F 667,010 745,760 838,930 895,100 

78 °F 658,400 740,290 836,700 919,260 

79 °F 649,700 734,830 834,500 918,720 

80 °F 640,990 729,380 832,290 918,180 

81 °F 633,730 723,940 830,000 917,730 

82 °F 626,480 718,500 827,710 917,280 

83 °F 619,220 713,020 825,500 916,780 

84 °F 611,960 707,550 823,300 916,290 

85 °F 604,700 701,570 821,020 915,760 

86 °F 597,450 696,730 818,750 915,230 


Return Air 


Temperature 70% 60% 50% 40% 

74 °F 844,390 928,790 1,002,460 1,031,940 

75 °F 833,900 922,170 1,017,200 1,055,530 

76 °F 823,410 915,560 1,025,150 1,076,170 

77 °F 812,920 908,900 1,022,440 1,090,910 

78 °F 802,430 902,230 1,019,730 1,120,350 

79 °F 791,820 895,580 1,017,040 1,119,690 

80 °F 781,210 888,930 1,014,350 1,119,030 

81 °F 772,360 882,300 1,011,560 1,118,480 

82 °F 763,520 875,670 1,008,770 1,117,940 

81 °F 754,670 869,000 1,006,080 1,117,330 

84 °F 745,830 862,330 1,003,390 1,116,730 

85 °F 736,980 855,040 1,000,620 1,116,080 

86 °F 728,140 849,140 997,850 1,115,440 



Natatorium 

Pool Water Heater Flow Rates and Connection Sizes 

Connection Sizes 

1 

4 

7 

5 

2 

6 3 

8 

Pool Heater 

Unit 

Connection Connection 

Size GPM 

size (inches) Type 

010 6.0 3/4 ID rubber 

015 6.0 3/4 ID rubber 

020 6.0 3/4 ID rubber 

030 8.5 3/4 ID rubber 

040 8.5 3/4 ID rubber 

042 12.0 1 1/4 ID rubber 

050 15.0 1 1/4 ID rubber 

060 20.0 1 1/4 ID rubber 

062 17.0 1 1/4 ID rubber 

080 20.0 1 1/4 ID rubber 

100 20.0 1 1/4 ID rubber 

102 26.0 1 1/4 ID rubber 

120 20.0 1 1/4 ID rubber 

122 30.0 1 1/2 ID rubber 

150 40.0 1 1/2 ID rubber 

152 40.0 1 1/2 ID rubber 

162 40.0 1 1/2 ID rubber 

182 40.0 1 1/2 ID rubber 

202 40.0 1 1/2 ID rubber 

242 60.0 2 1/8 OD CPVC 

282 80.0 2 5/8 OD CPVC 

362 80.0 2 5/8 OD CPVC 

482 120.0 3 1/8 OD CPVC 

562 160.0 4 1/8 OD CPVC 

Maximum water pressure drop = 6 psi 

REFERENCES: 

1 - VENTED, COAXIAL POOL WATER HEATER 

2 - POOL WATER OUT 

3 - POOL WATER IN 

4 - DRY-O-TRON ® UNIT 

5 - AIR VENT 

(UNIT MOUNTED ON ALL ROOFTOP UNITS) 

6 - WATER PRESSURE SWITCH 

(UNIT MOUNTED ON DS-080 AND LARGER 

AND ALL ROOFTOP UNITS) 

7 - REFRIGERANT IN 

8 - REFRIGERANT OUT 


23

Natatorium 


Heat Contribution 

The heat that DRY-O-TRON® recuperates is available as 

a contribution to space heating and can be calculated 

as follows : 

• DA5/RA5/DV5 Series (units without pool heater) 

Heat Contribution = (MRC x 1050) + (kW x 3413) 

+ (∆HP x 0.746 x 3413) 

where 

MRC = Moisture Removal Capacity of DRY-O-TRON® 

(see table on page 18) 

kW = Nominal Power Consumption of 

DRY-O-TRON® (see table at right) 

∆HP = Difference in blower motor horsepower 

if not using standard blower motor 

(see page 10) 

• DS/RS/DB/RB/DSV Series (units with pool heater) 

Same formula as above minus approximately 30% 

for minimum pool water-heating mode. 

DRY-O-TRON ® nominal power consumption 

with standard blower motor 

DRY-O-TRON ® Model 

kW 

010 3.0 

015 3.4 

020 5.2 

030 6.8 

040 8.9 

042 9.6 

050 11.9 

060 15.8 

062 13.4 

080 18.2 

100 25.5 

102 24.9 

120 32.3 

122 29.8 

150 36.4 

152 36.5 

162 41.4 

182 47.2 

202 55.0 

242 60.0 

282 72.8 

362 93.5 

482 129.2 

562 154.9 

NOTES : 

1. If/when heat contribution exceeds space 

heat losses, other means of heat rejection 

must be used. Please see pages 61-65 for 

heat rejection options. 

2. Heat contribution should not be considered as 

a credit when estimating space heating loads 

as it is only available if/when DRY-O-TRON ® 

is on a call for dehumidification. 



Natatorium 

Smart Saver Heat Recovery Coils 

Any DRY-O-TRON® that has an exhaust 

fan option can also have the 

Smart Saver heat recovery coils option. 

These coils extract the heat from the 

exhaust air stream and transfer it to 

the outdoor air stream using a passive 

refrigerant system loop. The heat 

recovery coils are charged with R-22. 

Due to the nature of the refrigerant 

with its high volumetric difference 

between liquid and gas (1:40), the 

recovery system does not require any 

mechanical moving parts. 

The coils are arranged so that the 

refrigerant in the condenser coil (outdoor 

air intake) drains into the evaporator 

coil (exhaust air). 

The heat recovered is determined by 

the temperature difference between 

indoor air and outdoor air. Here below 

is a quick and simple procedure to 

calculate the savings : 

DRY-O-TRON ® Smart Saver Heat Recovery Coils Payback Analysis 

POOL LOCATION : Chicago Bin Data (see table at right) 

(T1) O/A average temp : 51 °F (10.5°C) 

(T2) Winter design temp : -8 °F (-22°C) 

(T3) Indoor design temp : 82 °F (27.7°C) 

(V) O/A volume : 4500 CFM 

(N) Occupied hours : 12 hours 

Energy cost : 

0.55$/100,000 Btu 

(n) Energy efficiency : 80% (Efficiency of space heating system) 

(hre) Heat recovery efficiency : 50 % 

Annual heat recovered : 

Q = (T3-T1)*1.08*V*(8760*N/24)*hre 

= 329,945,400 Btu per year 

Annual savings : 

= (Q*$/100,000 Btu)/n = $2,268.37 per year 

Reduction in space heating : = (T3-T2)*1.08*V*hre = 218,700 Btu/h 

In most applications, the average payback is in the two-year range. 

Outdoor air represents a major wintertime heating load. The energy recovered 

by the DRY-O-TRON® Smart Saver heat recovery coils cuts that load in half. This 

can be a noteworthy initial cost saving in the space heating system as well. 

Contact Dectron Inc. for your copy of our quick calculation software. 

City 

Average Winter 

° F DB 1 ° F DB 2 

Albuquerque 57 12 

Amarillo 57 6 

Atlanta 61 17 

Birmingham 62 17 

Bismarck 42 -23 

Boise 51 3 

Boston 51 6 

Brownsville 73 36 

Buffalo 43 2 

Charleston 64 24 

Cheyenne 46 -9 

Chicago 51 -8 

Cleveland 50 1 

Dallas 65 18 

Dayton 52 -1 

Denver 50 -5 

Des Moines 50 -10 

Detroit 49 3 

Dodge City 54 0 

Edmonton 35 -29 

El Paso 64 20 

Great Falls 45 -21 

Indianapolis 52 -2 

Kansas City 56 2 

Lake Charles 68 9 

Las Vegas 66 25 

Los Angeles 61 41 

Medford 52 19 

Miami 75 7 

Minneapolis 45 -16 

Montreal 44 -16 

Nashville 60 9 

New York 54 11 

Oklahoma City 60 9 

Omaha 51 -8 

Phoenix 72 31 

Pittsburgh 50 3 

Portland, ME 46 -6 

Portland, OR 53 17 

Salt Lake City 52 3 

San Antonio 68 25 

Seattle 51 20 

St Louis 55 2 

Tampa 71 19 

Tallahassee 67 27 

Toronto 46 -5 

1 

Per ASHRAE bin data 

2 

99% design 


25

Natatorium 


Auxiliary Space Heat 

Hot Water Coils 

All DRY-O-TRON® models size 040 

and larger have a pre-engineered 

hot water coil option in one or two 

row configurations to suit your 

natatorium heat loss requirements. 

Remember to include your outdoor 

air load when selecting a hot water 

coil. On DS/RS/DB/RB models, the 

fins are HyPoxy® coated as a standard 

feature. On DA5/RA5 models, the 

HyPoxy® coating is an option. Freezestats 

with an averaging element are 

also standard. 

Hot Water Coil 3-Way Valves 

Complete control of the hot water coil 

is available with a factory built and 

tested 3-way valve kit. This kit 

includes everything in the drawing 

below, including the power and 

control wiring, but is shipped loose 

for field assembly on DS/DB/DA5 

indoor units. 

On RS/RB/RA5 rooftop units, the kit 

is factory mounted inside the 

DRY-O-TRON®. 

3-Way Valve Size Table 

2 1 

Valve size and Valve type GPM 

DS/DB/DA5 

outlet conn. (FPT) 

1 

/2" Ball 1-11 

3 

/4" Ball 12-17 

1" Ball 18-24 

1" Globe 25-36 

1 1 /2" Ball 37-70 

2" Ball 71-117 

2 1 /2" Globe 118-160 

3" Globe 161-250 

4" Globe 251-460 

Valve selections based on 3 to 6 1 /2 psi pressure drop. 

6 

5 

1 

2 

Connection Size Table 

3 2 and 3 

DS/DB/DA5 RS/RB/RA5 

inlet conn. (OD) inlet and GPM 

outlet conn. 

1 1 /8" 1" MPT 1-16 

1 3 /8" 1 1 /4" MPT 17-26 

1 5 /8" 1 1 /2" MPT 27-36 

2 1 /8" 2" MPT 37-65 

2 5 /8" 2 1 /2" MPT 66-101 

3 1 /8" 3 1 /8" OD 102-144 

4 1 /8" 4 1 /8" OD 145-250 

5 1 /8" 5 1 /8" OD 251-460 

How to use these tables : first look up your GPM in the 

following hot water coil performance tables, then find your 

valve size and connection size here. 

4 

3 

7 

REFERENCES: 

1 - Hot water coil modulating three-way valve 

2 - Water outlet connection 

3 - Water inlet connection 

4 - DRY-O-TRON ® unit 

5 - Copper union fitting (DS/DB/DA5 only) 

6 - Bleed Plug 

7 - Drain Plug 



Natatorium 

Auxiliary Space Heat - Hot Water Coils 

MBH 

250.0 

DS-040, 042, 050, 060, 062 HOT WATER COIL 70F EAT, 180F EWT 

240.0 

230.0 

220.0 

210.0 

30 TD 

25 TD 

20 TD 

2 row 5500CFM 

2 row 4800CFM 

15 TD 

1 row 5500CFM 

200.0 

2 row 3800CFM 

190.0 

1 row 4800CFM 

180.0 

170.0 

1 row 3800CFM 

160.0 

150.0 

12 14 16 18 20 22 24 26 28 30 32 34 

GPM 

MBH 

420.0 

DS-080, 100, 102 HOT WATER COIL 70F EAT, 180F EWT 

400.0 

380.0 

30 TD 

2 row 8200CFM 

360.0 

340.0 

25 TD 

20 TD 

2 row 6500CFM 

320.0 

1 row 8200CFM 

15 TD 

300.0 

1 row 6500CFM 

280.0 

260.0 

240.0 

16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 

GPM 

MBH 

720.0 

700.0 

680.0 

660.0 

640.0 

620.0 

600.0 

580.0 

560.0 

540.0 

520.0 

500.0 

480.0 

460.0 

440.0 

420.0 

DS-120, 122, 150, 152, 162 HOT WATER COIL 

70F EAT, 180F EWT 

30 TD 25 TD 

20 TD 

1 row 13500CFM 




15 TD 



35 40 45 50 55 60 65 70 75 80 85 90 95 

GPM 


27

Natatorium 


Auxiliary Space Heat - Hot Water Coils 

MBH 

1000.0 

950.0 

900.0 

30 TD 

DS-182, 202, 242 HOT WATER COIL 


25 TD 

20 TD 



850.0 


15 TD 

800.0 

750.0 

700.0 




650.0 

600.0 

50 60 70 80 90 100 110 120 

GPM 

MBH 

1500.0 

1450.0 

1400.0 

DS-282, 362 HOT WATER COIL 



1350.0 

1300.0 

1250.0 

1200.0 

1150.0 

1100.0 

1050.0 

1000.0 

30 TD 25 TD 

20 TD 15 TD 




950.0 

70 80 90 100 110 120 130 140 150 160 170 180 190 200 

GPM 

MBH 

2300 

2200 

2100 

30 TD 

DS-482, 562 HOT WATER COIL 



2000 

25 TD 20 TD 


1900 

1800 

1700 

1600 

1500 

1400 



15 TD 

1300 

100 120 140 160 180 200 220 240 260 280 300 320 

GPM 



Natatorium 

Auxiliary Space Heat - Hot Water Coils Pressure Drop 

PD 

(PSI) 

6.0 

DS-040, 042, 050, 060, 062 HOT WATER COIL Pressure Drop 


5.0 

1 ROW 

4.0 

2 ROW 

3.0 

2.0 

1.0 

12 14 16 18 20 22 24 26 28 30 32 34 

GPM 

PD 

(PSI) 

DS-080, 100, 102 HOT WATER COIL Pressure Drop 


7.0 

6.0 

5.0 

1 ROW 

4.0 

3.0 

2 ROW 

2.0 

1.0 

16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 

GPM 

PD 

(PSI) 

7.0 

DS-120, 122, 150, 152, 162 HOT WATER COIL Pressure Drop 


6.0 

5.0 

2 ROW 

4.0 

1 ROW - DS162 2 ROW - DS162 

3.0 

1 ROW 

2.0 

1.0 

35 40 45 50 55 60 65 70 75 80 85 90 95 

GPM 


29

Natatorium 


Auxiliary Space Heat - Hot Water Coils Pressure Drop 

PD 

(PSI) 

8.0 

DS-182, 202, 242 HOT WATER COIL Pressure Drop 


7.0 

6.0 

2 ROW 

5.0 

4.0 

1 ROW 

3.0 

2.0 

1.0 

50 60 70 80 90 100 110 120 

GPM 

PD 

(PSI) 

6.0 

DS-282, 362 HOT WATER COIL Pressure Drop 


5.0 

4.0 

3.0 

1 ROW 2 ROW 

2.0 

1.0 

70 80 90 100 110 120 130 140 150 160 170 180 190 200 

GPM 

PD 

(PSI) 

7.0 

DS-482, 562 HOT WATER COIL Pressure Drop 


6.0 

5.0 

4.0 

1 ROW 

3.0 

2.0 

2 ROW 

1.0 

100 120 140 160 180 200 220 240 260 280 300 320 

GPM 


Natatorium 


Auxiliary Space and Pool Water Heat - Gas Boilers 

Dectron has chosen to design its auxiliary 

gas heat option in the form of 

an outdoor boiler supplying glycol to 

a unit mounted hot water coil. The 

primary reason is safety. If chloramine 

laden air were ever to be introduced 

to the combustion air stream, the 

result would be the production of 

hydrochloric (HCL) acid. This will 

never occur with our outdoor boiler 

design, resulting in peace of mind and 

reduced liability for the system 

designer. With a 1:5 turndown, it also 

gives Dectron Inc. superior control of 

the supply air temperature. 

Another benefit of the boiler design 

is that it can also be sized to provide 

auxiliary pool water heating in addition 

to the space heating. This means 

that the seasonal shutdown of existing 

boilers is possible in retrofit applications. 

Outdoor DRY-O-TRON®s can be packaged 

with an integral boiler which 

includes factory-mounted pump kit 

and expansion tank. They are factory 

charged with a mixture of 50% deionized 

water, 47.5% ethylene glycol and 

2.5% DowTherm® anti-corrosion 

package for -30° F (-34° C) and factory 

tested. 

Available Gas Boiler Capacities 

MBH Natural Gas 

Indoor DRY-O-TRON®s can be field 

piped with remote boilers that come 

with factory supplied expansion tank 

kit and pump. External piping, valves 

and glycol are by others. 

Gas Glycol Pump Amps Add 

Input Output conn. conn. 208/ Boiler Weight 

(MBH) (MBH) inches NPT 230V 460V 575V Model (lb.) 

181 148 3 

/4 1 1 /2 2.4 1.2 1.0 H182 620 

264 216 3 

/4 1 1 /2 2.4 1.2 1.0 H260 680 

334 274 3 

/4 1 1 /2 3.2 1.6 1.2 H330 770 

399 327 3 

/4 1 1 /2 3.2 1.6 1.2 H400 870 

511 419 1 2 4.2 2.1 1.7 H514 990 

627 514 1 2 4.2 2.1 1.7 H624 1120 

726 595 1 2 4.2 2.1 1.7 H724 1260 

825 676 1 2 4.2 2.1 1.7 H824 1410 

926 759 1 2 1 /2 4.2 2.1 1.7 H926 1590 

1083 888 1 1 /4 2 1 /2 5.6 2.8 2.3 H1083 1810 

1178 968 1 1 /4 3 5.6 2.8 2.3 H1178 2230 

1287 1055 1 1 /4 3 5.6 2.8 2.3 H1287 2400 

1413 1158 1 1 /4 3 8.8 4.4 3.9 H1414 2610 

1570 1287 1 1 /4 3 8.8 4.4 3.9 H1571 2820 

1758 1441 1 1 /4 3 8.8 4.4 3.9 H1758 3000 

Ratings shown are for elevations up to 2000 feet (609.6 m). Elevations over 2000 feet 

(609.6 m) ratings should be reduced at the rate of 4% for each additional 1000 feet (305 m) 

above sea level. For propane gas, please contact factory. 

Glycol Flow Diagram for H.W. Coil 

and Aux. Pool Water Heater 

(0.5 PSIG 14” WC max gas pressure) 

(0.25 PSIG 7” WC min gas pressure) 


31

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

010 to 030 

For submittal 

drawings refer 

to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DSV/DV5 

010 to 080 

For submittal 


to CD Rom or 

contact your 

local rep. 


33

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

040/042 

050/060/062 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

040/042 

050/060/062 

For submittal 


to CD Rom or 

contact your 

local rep. 


35

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

080/100/102 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

080/100/102 

For submittal 


to CD Rom or 

contact your 

local rep. 


37

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

120/122 

150/152/162 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

120/122 

150/152/162 

For submittal 


to CD Rom or 

contact your 

local rep. 


39

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

182/202/242 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

182/202/242 

For submittal 


to CD Rom or 

contact your 

local rep. 


41

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

282/362 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

282/362 

For submittal 


to CD Rom or 

contact your 

local rep. 


43

Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

482/562 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

DS/DA5 

482/562 

For submittal 


to CD Rom or 

contact your 

local rep. 


45

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

040/042 

050/060/062 

For electric 

space heat option, 

add 12 inches 

to the unit length 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

040/042 

050/060/062 

For electric 

space heat option, 

add 12 inches 

to the unit length 

For submittal 


to CD Rom or 

contact your 

local rep. 


47

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

080/100/102 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

080/100/102 

For submittal 


to CD Rom or 

contact your 

local rep. 


49

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

120/122 

150/152/162 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

120/122 

150/152/162 

For submittal 


to CD Rom or 

contact your 

local rep. 


51

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

182/202/242 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

182/202/242 

For submittal 


to CD Rom or 

contact your 

local rep. 


53

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

282/362 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

282/362 

For submittal 


to CD Rom or 

contact your 

local rep. 


55

Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

482/562 

For submittal 


to CD Rom or 

contact your 

local rep. 


Natatorium 

Dimensional 

Data 

Models 

RS/RA5 

482/562 

For submittal 


to CD Rom or 

contact your 

local rep. 


57

Natatorium 

Dimensional Data 

Roof Curb and Lifting Lug Detail 

Note: For taller or pitched curbs, contact factory. 


Dimensional Data 

Natatorium 

Integral Boiler 

Boiler 

Output 

(mbh) 

X 

Additional 

Length 

(inches) 

148 

to 36 

676 

759 

to 48 

1441 

Integral Condenser 2 

1 

All integral condensers are mounted on the same base width as the DRY-O-TRON ® 

2 

Based on 95ºF - 100ºF (35ºC) air on. 

3 

Based on 105ºF (40ºC) air on. 

4 

Fan motors are 1-1/2 HP and 1140 rpm, (for 825 rpm motors, contact factory) 

For both integral boiler and integral condenser options, please contact factory for 

dimensions and weights. 

Qty X 

Model of Add. Cond. 

Fans 4 Length 1 Width 1 

148 

040 

050 1 

(inches) 

48 76 

060 

080 

080 3 

100 2 132 48 

102 

120 

122 

150 2 132 48 

152 

150 3 

152 3 

162 

182 4 132 93 

202 

242 

282 

282 3 

362 6 192 93 

362 3 

482 Contact Factory 

562 


59

Natatorium 

Weight and Filter Sizes 

TOTAL STANDARD UNIT WEIGHT (lb.) 

MODEL HORIZONTAL RETURN EXHAUST PURGE SMART SMART A/C 2 HOT INTEGRAL 

1 

DS AIR AIR FAN SAVER & SAVER WATER CONDENSER 

RETURN PLENUM PURGE COIL 

010 670 - - - - - 190 - - 

015 - - - - - - 220 - - 

020 990 - - - - - 250 - - 

030 1200 - - - - - 250 - - 

040/042 2300 2800 2900 3300 3700 3200 500 90 1400 

050/060 2500 3100 3200 3700 4300 3600 770 100 1570 

080 3900 4400 4600 5200 6600 5400 870 160 2000 

100/102 4500 5000 5200 5800 7300 6100 1100 160 2200 

120/122 5500 6100 6600 7200 8800 7000 1100 210 2500 

150/152 5700 6400 6900 7500 9200 7700 1400 230 3100 

162 6200 6900 7100 8200 10000 8300 1500 260 3700 

182 7800 8700 9000 10300 12600 10300 2280 320 4200 

202 8100 9000 9400 10800 13100 10800 2470 320 4700 

242 8600 9400 9800 11100 13600 11300 2490 320 4700 

282 11300 12800 13300 15000 17700 15100 2530 440 5200 

362 11900 13400 13900 15500 18800 15800 2580 500 6400 

482 17000 18100 19000 21700 26000 21200 2850 730 9200 

562 18500 19500 20500 23200 28100 23000 3370 730 10900 

1) 

For RS Model multiply by 1.15 

2) 

A/C weight based on 50 ft. lines 

Unit Weight (Reference only) 

Return Air Filter Sizes 

DRY-O-TRON ® Size Filter Quantity Filter Size 

010/015 1 20" x 20" x 2" 

020 2 16" x 20" x 2" 

030 2 20" x 25" x 2" 

040/042/050/060/062 4 20" x 20" x 2" 

080/100/102 6 20" x 25" x 2" 

6 20" x 20" x 2" 

120/122/150/152 

3 20" x 25" x 2" 

8 20" x 20" x 2" 

162 

4 20" x 25" x 2" 

9 20" x 25" x 2" 

182/202/242 

3 16" x 25" x 2" 

5 20" x 20" x 2" 

282/362 

15 20" x 25" x 2" 

482/562 

32 20" x 20" x 2" 

16 16" x 20" x 2" 

Outdoor air filters are permanent washable type and therefore do not require replacement. 


Heat Rejection Data 

Natatorium 

Air-Cooled : DS/DSV/RS Condensers 

A DRY-O-TRON® dehumidifier is, by design, an excellent 

heat recovery device. However, there are times (seasonal) 

when this recovered energy exceeds the pool and space 

heating demand and must be rejected elsewhere. 

A popular method of rejecting unwanted heat is to use 

air-cooled condensers, referred to as Dectron Inc.’s aircooled 

air conditioning option. The DRY-O-TRON® is 

equipped with all the necessary hardware (receiver, headpressure 

control valves, etc.) and programming, ready to be 

field connected to the outdoor condenser. 

On rooftop DRY-O-TRON® units, the outdoor condenser 

can be factory packaged, mounted and tested for optimum 

performance. 

DS/RS Outdoor Air-Cooled Condenser Selection Table 

Model THR Hot Gas Conn. (in. OD) Liquid Number Air On Condenser 

Line Length (feet) Conn. of 

Size (mbh) 

50, 75 100 (in. OD) Circuits 90°F 95°F 100°F 105°F 

10 37.9 5/8 5/8 1/2 1 CCA-002 CCA-002 CCA-002 CCA-003 

15 45.2 5/8 7/8 1/2 1 CCA-002 CCA-002 CCA-003 CCA-004 

20 66.4 7/8 7/8 5/8 1 CCA-004 CCA-004 CCA-004 CCA-005 

30 90.7 7/8 7/8 5/8 1 CCA-004 CCA-005 CCA-006 CCA-008 

40 125.2 1 1/8 1 1/8 7/8 1 CCA-007 CCA-008 CCA-008 CID011 

1 1/8 1 1/8 7/8 1 - - - CLD010 

40 - 1 PHASE 1 1/8 1 1/8 7/8 1 CCA-007 CCA-008 CCA-008 CMD09 

42 132.7 7/8 7/8 5/8 2 2xCCA-004 2xCCA-004 2xCCA-004 CID013 

7/8 7/8 5/8 2 - - - CLD012 

42 - 1 PHASE 7/8 7/8 5/8 2 2xCCA-004 2xCCA-004 2xCCA-004 CMD11 

50 166.0 1 1/8 1 1/8 7/8 1 CCA-008 CID011 CID013 CID016 

1 1/8 1 1/8 7/8 1 - CLD010 CLD012 CLD014 

60 205.2 1 1/8 1 3/8 7/8 1 CID011 CID013 CID016 CID020 

1 1/8 1 3/8 7/8 1 CLD010 CLD012 CLD014 CLD018 

62 181.4 7/8 1 1/8 5/8 2 CID011 CID011 CLD014 CID017 

7/8 1 1/8 5/8 2 CLD010 CLD010 CLD013 CLD015 

62 - 1 PHASE 7/8 1 1/8 5/8 2 2xCCA-004 2xCCA-005 2xCCA-006 CMD14 

80 246.2 1 3/8 1 3/8 1 1/8 1 CID014 CID016 CID020 CID023 

1 3/8 1 3/8 1 1/8 1 CLD013 CLD014 CLD018 CLD021 

100 334.0 1 3/8 1 5/8 1 3/8 1 CID020 CID020 CID023 CID029 

1 3/8 1 5/8 1 3/8 1 CLD018 CLD021 CLD023 CLD028 

102 332.0 1 1/8 1 1/8 7/8 2 CID020 CID020 CID023 CID029 

1 1/8 1 1/8 7/8 2 CLD018 CLD021 CLD023 CLD028 

120 432.6 1 3/8 1 5/8 1 3/8 1 CID023 CID025 CID031 CID039 

1 3/8 1 5/8 1 3/8 1 CLD023 CLD026 CLD030 CLD040 

122 410.4 1 1/8 1 3/8 7/8 2 CID023 CID025 CID029 CID039 

1 1/8 1 3/8 7/8 2 CLD021 CLD023 CLD028 CLD035 

150 483.1 1 5/8 2 1/8 1 3/8 1 CID025 CID029 CID039 CID044 

1 5/8 2 1/8 1 3/8 1 CLD026 CLD028 CLD035 CLD040 

152 492.4 1 3/8 1 3/8 1 1/8 2 CID025 CID029 CID039 CID044 

1 3/8 1 3/8 1 1/8 2 CLD026 CLD028 CLD035 CLD042 

162 584.7 1 3/8 1 3/8 1 1/8 2 CID031 CID039 CID044 CID051 

1 3/8 1 3/8 1 1/8 2 CLD030 CLD035 CLD040 CLD049/050 

182 668.0 1 3/8 1 5/8 1 3/8 2 CID039 CID039 CID049 CID058/059 

1 3/8 1 5/8 1 3/8 2 CLD035 CLD040 CLD045 CLD056/057 

202 734.8 1 5/8 1 5/8 1 3/8 2 CID039 CID044 CID054/055 CID064/065 

1 5/8 1 5/8 1 3/8 2 CLD040 CLD042 CLD049/050 CLD063 

242 817.1 1 5/8 2 1/8 1 3/8 2 CID044 CID049 CID058/059 CID070 

1 5/8 2 1/8 1 3/8 2 CLD042 CLD049/050 CLD056/057 CLD070 

282 966.2 1 5/8 2 1/8 1 3/8 2 CID054/055 CID054/055 CID068/069 CID085 

1 5/8 2 1/8 1 3/8 2 CLD049/050 CLD056/057 CLD066 CLD080 

362 1207.1 2 1/8 2 1/8 1 5/8 2 CID068/069 CID073 CID088 CID112 

2 1/8 2 1/8 1 5/8 2 CLD066 CLD070 CLD085 CLD106 

482 1726.4 2 1/8 2 1/8 2 1/8 2 CID095 CID101 CID129 CID149 

2 1/8 2 1/8 2 1/8 2 CLD090 CLD099 CLD120 CLD142 

562 2010.3 2 1/8 2 1/8 2 1/8 2 CID112 CID119 CID141 CID178 

2 1/8 2 1/8 2 1/8 2 CLD106 CLD113 CLD142 CLD170 

See Dectron Inc.’s Outdoor Air-Cooled Condenser catalogue. 

Selections with two model numbers (i.e. CLD056/057) indicate different footprints available. 

Condensers for use with DRY-O-TRON® are equipped with 24V transformer, contactors and ambient fan cycling. 

Line size to outdoor condenser must match the DRY-O-TRON® connection sizes. Do not use condenser connection size for line size. 

STD,”CID” Condensers are high CFM models with 1-1/2 hp, 1140 rpm motors. 

Optional,”CLD” Condensers are low CFM models with 1 hp, 825 rpm motors. 


61

Natatorium 


Air-Cooled : DA5/DV5/RA5 Condensers 

Limitations of the air-cooled air conditioning option: 

1.The line length between the DRY-O-TRON® and the outdoor 

condenser cannot exceed 100 ft (30.5 m) due to 

excessive refrigerant charge. If a closer location is not 

possible, the solution is to go with the water-cooled 

option or fluid cooler option. 

2.The outdoor air-cooled condenser must have unobstructed 

air flow. If this is not possible, then an indoor centrifugal 

blower condenser, suitable for duct connection, 

must be used. 

Fluid Coolers 

The fluid cooler line (FLD Series) is available from Dectron 

Inc. as a complete kit (pump, expansion tank...) or the heat 

exchanger only. Contact the factory for selections and complete 

information. 

Centrifugal Condensers 

The centrifugal condenser line (CS Series) is available from 

Dectron Inc., and includes quality features such as a 

spring-isolated DWDI FC fan with belt drive, 2-inch filters, 

24V transformer and contactor. Contact the factory for 

selections and complete information. 

DA5/RA5 Outdoor Air-Cooled Condenser Selection Table 

Model THR Hot Gas Conn. (in. OD) Liquid Number Air On Condenser 

Line Length (feet) Conn. of 

Size (mbh) 

50, 75 100 (in. OD) Circuits 90°F 95°F 100°F 105°F 

10 37.9 5/8 5/8 1/2 1 CCA-002 CCA-002 CCA-003 CCA-004 

15 45.2 5/8 7/8 1/2 1 CCA-002 CCA-003 CCA-004 CCA-004 

20 66.4 7/8 7/8 5/8 1 CCA-004 CCA-004 CCA-005 CCA-007 

30 90.7 7/8 7/8 5/8 1 CCA-005 CCA-006 CCA-008 CCA-008 

40 125.2 1 1/8 1 1/8 7/8 1 CCA-008 CCA-008 CID011 CID014 

1 1/8 1 1/8 7/8 1 - - CLD010 CLD013 

40-1 PHASE 1 1/8 1 1/8 7/8 1 CCA-008 CCA-008 CMD09 CMD11 

42 132.7 7/8 7/8 5/8 2 2xCCA-004 2xCCA-004 CID011 CID014 

7/8 7/8 5/8 2 - - CLD010 CLD013 

42-1 PHASE 7/8 7/8 5/8 2 2xCCA-004 2xCCA-004 CMD09 CMD12 

50 166.0 1 1/8 1 1/8 7/8 1 CID011 CID013 CID014 CID020 

1 1/8 1 1/8 7/8 1 CLD010 CLD012 CLD013 CLD018 

60 205.2 1 1/8 1 3/8 7/8 1 CID013 CID016 CID020 CID023 

1 1/8 1 3/8 7/8 1 CLD012 CLD014 CLD018 CLD021 

62 181.4 7/8 1 1/8 5/8 2 CID011 CID014 CID017 CID020 

7/8 1 1/8 5/8 2 CLD010 CLD013 CLD015 CLD018 

62-1 PHASE 7/8 1 1/8 5/8 2 2xCCA-005 2xCCA-006 2xCCA-008 2xCCA-008 

80 246.2 1 3/8 1 3/8 1 1/8 1 CID016 CID020 CID020 CID025 

1 3/8 1 3/8 1 1/8 1 CLD014 CLD018 CLD021 CLD026 

100 334.0 1 3/8 1 5/8 1 3/8 1 CID020 CID023 CID029 CID039 

1 3/8 1 5/8 1 3/8 1 CLD021 CLD023 CLD026 CLD035 

102 332.0 1 1/8 1 1/8 7/8 2 CID020 CID023 CID029 CID039 

1 1/8 1 1/8 7/8 2 CLD021 CLD023 CLD026 CLD035 

120 432.6 1 3/8 1 5/8 1 3/8 1 CID025 CID029 CID039 CID044 

1 3/8 1 5/8 1 3/8 1 CLD026 CLD030 CLD035 CLD042 

122 410.4 1 1/8 1 3/8 7/8 2 CID025 CID029 CID039 CID044 

1 1/8 1 3/8 7/8 2 CLD023 CLD028 CLD035 CLD040 

150 483.1 1 5/8 2 1/8 1 3/8 1 CID029 CID034 CID039 CID051 

1 5/8 2 1/8 1 3/8 1 CLD028 CLD035 CLD040 CLD049/050 

152 492.4 1 3/8 1 3/8 1 1/8 2 CID029 CID039 CID039 CID051 

1 3/8 1 3/8 1 1/8 2 CLD028 CLD035 CLD040 CLD049/050 

162 584.7 1 3/8 1 3/8 1 1/8 2 CID039 CID039 CID049 CID058/059 

1 3/8 1 3/8 1 1/8 2 CLD035 CLD040 CLD049/050 CLD056/057 

182 668.0 1 3/8 1 5/8 1 3/8 2 CID039 CID046 CID054/055 CID068/069 

1 3/8 1 5/8 1 3/8 2 CLD040 CLD045 CLD053/054 CLD066 

202 734.8 1 5/8 1 5/8 1 3/8 2 CID044 CID051 CID058/059 CID073 

1 5/8 1 5/8 1 3/8 2 CLD042 CLD049/050 CLD060/061 CLD070 

242 817.1 1 5/8 2 1/8 1 3/8 2 CID051 CID054/055 CID068/069 CID085 

1 5/8 2 1/8 1 3/8 2 CLD049/050 CLD056/057 CLD066 CLD080 

282 966.2 1 5/8 2 1/8 1 3/8 2 CID058/059 CID068/069 CID079 CID101 

1 5/8 2 1/8 1 3/8 2 CLD056/057 CLD066 CLD080 CLD099 

362 1270.1 2 1/8 2 1/8 1 5/8 2 CID073 CID088 CID112 CID137 

2 1/8 2 1/8 1 5/8 2 CLD075 CLD085 CLD106 CLD124 

482 1726.4 2 1/8 2 1/8 2 1/8 2 CID112 CID119 CID141 CID178 

2 1/8 2 1/8 2 1/8 2 CLD099 CLD113 CLD142 CLD170 

562 2010.3 2 1/8 2 1/8 2 1/8 2 CID129 CID141 CID171 CID205 

2 1/8 2 1/8 2 1/8 2 CLD113 CLD132 CLD159 2xCLD099 

See Dectron Inc.’s Outdoor Air-Cooled Condenser catalogue. 

Selections with two model numbers (i.e. CLD056/057) indicate different footprints available. 

Condensers for use with DRY-O-TRON® are equipped with 24V transformer, contactors and ambient fan cycling. 

Line size to outdoor condenser must match the DRY-O-TRON® connection sizes. Do not use condenser connection size for line size. 

STD,”CID” Condensers are high CFM models with 1-1/2 hp, 1140 rpm motors. 

Optional,”CLD” Condensers are low CFM models with 1 hp, 825 rpm motors. 



Natatorium 

Air-Cooled : Refrigerant Charge Tables 

DS/RS Total System Charge Table (lb. R-22) 

90°F Air 0n Condenser 95°F Air 0n Condenser 100°F Air 0n Condenser 105°F Air 0n Condenser 

Model 

Line Length (feet) Line Length (feet) Line Length (feet) Line Length (feet) 

Size 

50 75 100 50 75 100 50 75 100 50 75 100 

10 29.5 36.2 43.0 29.5 36.2 43.0 29.5 36.2 43.0 34.6 41.4 48.1 

15 29.5 36.2 61.8 29.5 36.2 61.8 34.6 41.4 66.9 34.0 40.7 66.2 

20 50.9 63.7 76.6 50.9 63.7 76.6 50.9 63.7 76.6 58.0 70.9 83.7 

30 54.9 67.7 80.6 62.0 74.9 87.7 66.3 79.1 92.0 84.1 96.9 109.8 

1,2) 

40 107.1 130.4 153.7 118.0 141.3 164.6 118.0 141.3 164.6 98.7 122.0 145.2 

40-1PH 107.1 130.4 153.7 118.0 141.3 164.6 118.0 141.3 164.6 101.3 124.5 147.8 

1,2) 

42 94.4 120.1 145.8 94.4 120.1 145.8 94.4 120.1 145.8 97.7 123.4 149.1 

42-1PH 94.4 120.1 145.8 94.4 120.1 145.8 94.4 120.1 145.8 98.7 124.4 150.1 

1,2) 

50 129.2 152.5 175.8 109.9 133.2 156.5 122.7 146.0 169.3 134.2 157.4 180.7 

1) 

60 111.4 134.7 190.5 124.2 147.5 203.4 135.6 158.9 214.8 135.6 158.9 214.8 

2) 

111.4 134.7 190.5 124.2 147.5 203.4 135.6 158.9 214.8 135.6 158.9 214.8 

1,2) 

62 102.2 127.9 204.7 102.2 127.9 204.7 107.6 133.3 210.2 112.3 138.0 214.9 

62-1PH 104.3 130.0 206.8 110.1 135.8 212.7 113.7 139.4 216.3 114.6 140.3 217.2 

1) 

80 166.8 203.8 240.7 178.3 215.2 252.1 178.3 215.2 252.1 178.3 215.2 252.1 

2) 

166.8 203.8 240.7 178.3 215.2 252.1 178.3 215.2 252.1 178.3 215.2 252.1 

1) 

100 178.8 222.7 306.1 178.8 222.7 306.1 178.8 222.7 306.1 189.2 233.1 316.5 

2) 

178.8 222.7 306.1 178.8 222.7 306.1 189.2 233.1 316.5 199.5 243.4 326.7 

1) 

102 186.0 232.6 279.1 186.0 232.6 279.1 186.0 232.6 279.1 196.5 243.0 289.6 

2) 

186.0 232.6 279.1 186.0 232.6 279.1 196.5 243.0 289.6 206.7 253.3 299.8 

1) 

120 197.1 241.0 324.4 207.5 251.5 334.8 217.8 261.7 345.1 222.6 266.5 349.9 

2) 

207.5 251.5 334.8 207.5 251.5 334.8 217.8 261.7 345.1 222.6 266.5 349.9 

1) 

122 202.3 248.9 360.6 212.8 259.3 371.1 212.8 259.3 371.1 227.8 274.4 386.1 

2) 

202.3 248.9 360.6 212.8 259.3 371.1 223.0 269.6 381.3 227.8 274.4 386.1 

1) 

150 237.0 290.8 442.8 237.0 290.8 442.8 252.0 305.8 457.8 252.0 305.8 457.8 

2) 

237.0 290.8 442.8 247.2 301.0 453.0 252.0 305.8 457.8 252.0 305.8 457.8 

1) 

152 277.8 351.7 425.5 277.8 351.7 425.5 292.9 366.7 440.6 292.9 366.7 440.6 

2) 

277.8 351.7 425.5 288.1 361.9 435.7 292.9 366.7 440.6 287.4 361.3 435.1 

1) 

162 296.4 370.2 444.1 301.2 375.0 448.9 301.2 375.0 448.9 315.8 389.7 463.5 

2) 

296.4 370.2 444.1 301.2 375.0 448.9 301.2 375.0 448.9 317.5 391.3 465.1 

1) 

182 357.4 445.3 612.0 357.4 445.3 612.0 372.1 459.9 626.7 373.7 461.5 628.3 

2) 

357.4 445.3 612.0 357.4 445.3 612.0 372.1 459.9 626.7 394.2 482.0 648.7 

1) 

202 411.6 519.1 626.7 411.6 519.1 626.7 427.8 535.4 643.0 448.3 555.9 663.4 

2) 

411.6 519.1 626.7 406.2 513.7 621.3 427.8 535.4 643.0 426.2 533.8 641.4 

1) 

242 411.1 518.7 822.7 425.8 533.4 837.4 427.4 535.0 839.0 425.8 533.4 837.4 

2) 

405.7 513.3 817.3 427.4 535.0 839.0 447.9 555.4 859.4 466.3 573.9 877.9 

1) 

282 489.0 596.5 900.6 489.0 596.5 900.6 509.4 617.0 921.0 527.9 635.5 939.5 

2) 

489.0 596.5 900.6 509.4 617.0 921.0 502.4 610.0 914.0 518.1 625.6 929.7 

1) 

362 684.0 857.6 1031.2 677.0 850.6 1024.2 692.6 866.2 1039.9 722.6 896.2 1069.8 

2) 

677.0 850.6 1024.2 702.5 876.1 1049.7 722.9 896.6 1070.2 722.6 896.2 1069.8 

1) 

482 891.6 1107.4 1323.2 891.6 1107.4 1323.2 931.8 1147.6 1363.4 921.6 1137.3 1353.1 

2) 

891.6 1107.4 1323.2 891.2 1107.0 1322.8 889.4 1105.2 1321.0 971.7 1187.5 1403.3 

1) 

562 950.2 1166.0 1381.8 950.2 1166.0 1381.8 980.5 1196.3 1412.1 1129.1 1344.9 1560.7 

2) 

950.2 1166.0 1381.8 990.7 1206.5 1422.3 1030.7 1246.5 1462.3 1217.0 1432.8 1648.6 

Factory charge = minimum 30% of the above total system charges. 

An oil separator is installed in all DRY-O-TRON ® units with greater than 200 lb. total system charge. 

1) 

With Standard CID Condenser 

2) 

With Optional CLD Condenser 


63

Natatorium 


Air-Cooled : Refrigerant Charge Tables 

DA5/RA5 Total System Charge Table (lb. R-22) 

90°F Air 0n Condenser 95°F Air 0n Condenser 100°F Air 0n Condenser 105°F Air 0n Condenser 

Model 

Line Length (feet) Line Length (feet) Line Length (feet) Line Length (feet) 

Size 

50 75 100 50 75 100 50 75 100 50 75 100 

10 28.2 34.9 41.7 28.2 34.9 41.7 33.3 40.0 46.8 32.6 39.4 46.2 

15 28.2 34.9 60.4 33.3 40.0 65.5 32.6 39.4 64.9 32.6 39.4 64.9 

20 49.6 62.5 75.3 49.6 62.5 75.3 56.8 69.6 82.5 67.9 80.8 93.6 

30 59.5 72.3 85.1 63.7 76.5 89.4 81.5 94.3 107.2 81.5 94.3 107.2 

1,2) 

40 115.4 138.7 162.0 115.4 138.7 162.0 96.1 119.4 142.7 108.9 132.2 155.5 

40-1PH 115.4 138.7 162.0 115.4 138.7 162.0 98.7 122.0 145.2 111.5 134.7 158.0 

1,2) 

42 91.8 117.5 143.2 91.8 117.5 143.2 89.7 115.4 141.1 95.1 120.8 146.5 

42-1PH 91.8 117.5 143.2 91.8 117.5 143.2 90.8 116.5 142.2 96.2 121.9 147.6 

1) 

50 106.2 129.5 152.8 119.0 142.3 165.6 119.0 142.3 165.6 130.5 153.7 177.0 

2) 

106.2 129.5 152.8 119.0 142.3 165.6 119.0 142.3 165.6 130.5 153.7 177.0 

1) 

60 119.0 142.3 198.2 130.5 153.7 209.6 130.5 153.7 209.6 130.5 153.7 209.6 

2) 

119.0 142.3 198.2 130.5 153.7 209.6 130.5 153.7 209.6 130.5 153.7 209.6 

1) 

62 97.0 122.7 199.6 102.4 128.1 205.0 107.2 132.9 209.8 107.2 132.9 209.8 

2) 

97.0 122.7 199.6 102.4 128.1 205.0 107.2 132.9 209.8 107.2 132.9 209.8 

62-1PH 105.0 130.7 207.6 108.5 134.2 211.1 123.6 149.3 226.2 123.6 149.3 226.2 

1) 

80 173.1 210.0 246.9 173.1 210.0 246.9 173.1 210.0 246.9 197.6 234.5 271.4 

2) 

173.1 210.0 246.9 173.1 210.0 246.9 173.1 210.0 246.9 197.6 234.5 271.4 

1) 

100 170.6 214.6 297.9 170.6 214.6 297.9 181.1 225.0 308.4 196.1 240.1 323.4 

2) 

170.6 214.6 297.9 181.1 225.0 308.4 181.1 225.0 308.4 196.1 240.1 323.4 

1) 

102 176.4 223.0 269.5 176.4 223.0 269.5 186.8 233.4 280.0 201.9 248.4 295.0 

2) 

176.4 223.0 269.5 186.8 233.4 280.0 186.8 233.4 280.0 201.9 248.4 295.0 

1) 

120 199.4 243.3 326.7 199.4 243.3 326.7 214.5 258.4 341.7 214.5 258.4 341.7 

2) 

199.4 243.3 326.7 209.6 253.6 336.9 214.5 258.4 341.7 209.0 253.0 336.3 

1) 

122 205.4 251.9 363.7 205.4 251.9 363.7 220.4 267.0 378.7 220.4 267.0 378.7 

2) 

205.4 251.9 363.7 215.6 262.2 373.9 220.4 267.0 378.7 220.4 267.0 378.7 

1) 

150 226.6 280.4 432.4 236.9 290.6 442.6 241.7 295.5 447.5 256.3 310.1 462.1 

2) 

236.9 290.6 442.6 241.7 295.5 447.5 241.7 295.5 447.5 257.9 311.7 463.7 

1) 

152 267.5 341.3 415.1 282.5 356.3 430.2 282.5 356.3 430.2 297.2 371.0 444.8 

2) 

277.7 351.5 425.4 282.5 356.3 430.2 282.5 356.3 430.2 298.8 372.6 446.5 

1) 

162 290.8 364.7 438.5 290.8 364.7 438.5 305.5 379.3 453.2 307.1 380.9 454.8 

2) 

290.8 364.7 438.5 290.8 364.7 438.5 307.1 380.9 454.8 327.6 401.4 475.2 

1) 

182 341.2 429.0 595.7 335.7 423.6 590.3 357.4 445.3 612.0 377.9 465.7 632.5 

2) 

341.2 429.0 595.7 355.8 443.7 610.4 357.4 445.3 612.0 370.9 458.7 625.4 

1) 

202 395.3 502.9 610.4 410.0 517.5 625.1 411.6 519.1 626.7 425.0 532.6 640.1 

2) 

389.9 497.4 605.0 411.6 519.1 626.7 432.0 539.6 647.1 450.5 558.1 665.6 

1) 

242 410.3 517.8 821.8 411.9 519.4 823.4 432.3 539.9 843.9 450.8 558.4 862.4 

2) 

411.9 519.4 823.4 432.3 539.9 843.9 425.3 532.9 836.9 441.0 548.5 852.5 

1) 

282 468.3 575.8 879.8 488.7 596.3 900.3 507.2 614.8 918.8 527.7 635.2 939.2 

2) 

488.7 596.3 900.3 481.7 589.3 893.3 497.4 604.9 908.9 527.3 634.8 938.8 

1) 

362 644.4 818.0 991.6 660.1 833.7 1007.3 690.0 863.6 1037.2 688.2 861.8 1035.4 

2) 

669.9 843.5 1017.1 690.4 864.0 1037.6 690.0 863.6 1037.2 720.3 893.9 1067.5 

1) 

482 860.2 1076.0 1291.7 860.2 1076.0 1291.7 890.5 1106.3 1322.1 1039.0 1254.8 1470.6 

2) 

860.2 1076.0 1291.7 900.7 1116.5 1332.3 940.6 1156.4 1372.2 1126.9 1342.7 1558.5 

1) 

562 949.3 1165.1 1380.9 939.1 1154.9 1370.7 989.2 1205.0 1420.8 1175.5 1391.3 1607.1 

2) 

949.3 1165.1 1380.9 939.1 1154.9 1370.7 1087.6 1303.4 1519.2 1030.0 1245.8 1461.6 

Factory charge = minimum 30% of the above total system charges. 

An oil separator is installed in all DRY-O-TRON ® units with greater than 200 lb. total system charge. 

1) 

With Standard CID Condenser 

2) 

With Optional CLD Condenser 



Natatorium 

Water-Cooled Data 

Rejecting excess recovered heat can be done by adding 

another water-cooled condenser to the DRY-O-TRON® ; 

referred to as Dectron Inc.’s water-cooled air conditioning 

option. This condenser can be piped to a cooling tower, 

chilled water loop or heat pump loop…wherever cooling 

water is available. The DRY-O-TRON® is equipped with all 

the necessary hardware (condenser, receiver, head-pressure 

control valves, etc.) and programming. There are no water 

regulating valves used in these constant water flow applications. 

The advantage of the water-cooled option is that it is a 

packaged solution (no field refrigerant piping) with the 

lowest system charge. 

DS/RS/DB/RB/DA5/RA5 Water Condenser Selection Table 

Closed Loops 

Heat 

Water-Cooled A/C Dry Cooler A/C 

Unit 

Water-Cooled A/C 

Rejection Plate Type HX Plate Type HX 

Size 

(Btu/h) GPM Conn. Type GPM Conn. GPM Conn. 

010 37,900 6.0 3/4 MPT Coaxial N/A N/A 8 1 MPT 

015 45,200 6.0 3/4 MPT Coaxial N/A N/A 10 1 MPT 

020 66,400 8.5 1 MPT Coaxial 8.0 1 MPT 14 1 MPT 

030 90,700 15.0 1 1/4 MPT Coaxial 10.0 1 1/4 MPT 20 1 1/4 MPT 




060 205,200 30.0 1 1/2 MPT Coaxial 20.0 1 1/4 MPT 45 2 MPT 





120 432,600 60.0 2 MPT Coaxial 50.0 2 MPT 94 2 1/2 MPT 

122 410,400 60.0 2 MPT Coaxial 50.0 2 MPT 94 2 1/2 MPT 

150 483,100 60.0 2 MPT Coaxial 60.0 2 MPT 107 3 1/8 O.D. 




202 734,800 100.0 2 1/2 MPT Shell+Tube 90.0 2 1/2 MPT 160 3 1/8 O.D. 

242 817,100 120.0 2 1/2 MPT Shell+Tube 100.0 2 1/2 MPT 178 4 1/8 O.D. 

282 966,200 140.0 3 1/8 O.D. Shell+Tube 120.0 3 1/8 O.D. 210 4 1/8 O.D. 

362 1,270,100 140.0 3 1/8 O.D. Shell+Tube 160.0 3 1/8 O.D. 276 4 1/8 O.D. 



Maximum water-cooled condenser pressure drop = 10 psi 

The above GPM are based on 90°F EWT (except dry cooler, which is based on 110°F EFT). With a lower EWT, a lower 

water flow rate will be sufficient : 

EWT 90°F - 85°F 80°F 75°F 70°F 65°F 60°F 55°F 

% of GPM 100 86 80 74 69 65 61 

Where water temperatures will exceed 90°F EWT, larger condensers will be required. Please contact factory. 

On sizes 010 to 080, the water circuit can be designed for water-saving applications. The DRY-O-TRON® is 

equipped with an on/off motorized water valve and a water-regulating valve. 


65

Natatorium 


Domestic Water Heater 

This heat rejection option does not provide air conditioning. It is a value-added option to take advantage of those hours 

when the DRY-O-TRON® is operating in dehumidification mode or minimum pool water-heating mode and/or air conditioning 

mode. The same vented, double wall, coaxial, water-cooled condensers are used for the pool water heaters 

since they are suitable for potable water applications. 

How Much Heat Can Be Obtained 

DRY-O-TRON® 

Domestic Water Heater 

Model GPM Conn.(MPT) Pool Heating Mode (Btu/h) Dehumidification Mode (Btu/h) 

080/100/102 20.0 1 1/4 56,000 96,000 

120/150 20.0 1 1/4 70,000 120,000 

122/152 30.0 1 1/2 84,000 144,000 

162/182 40.0 1 1/2 112,000 192,000 

202/242/282/362/482/562 40.0 1 1/2 140,000 240,000 

Domestic water heater capacities are stated at 100°F (37.7°C) leaving water temperature. 

Pressure drop = 6.0 psi for all models. 

Suggested Field Piping 


Field Wiring Diagrams 

Natatorium 

Field Wiring HT-800 


67

Natatorium 

Field Wiring Diagrams 

Field Wiring DOTICS-9 


Sequence of Operation 

Natatorium 

Sequence of Operation for DS/RS One Compressor Unit 

with Purge Mode Configuration 

Supply Air Blower 

Blower operation is continuous to prevent 

humidity stagnation. It can be 

remotely controlled by a Building 

Management System (BMS) signal. 

Blower stops and all (optional) motorized 

dampers close on: 

•power failure 

•firestat alarm 

•freezestat alarm 

•remote off control 

(manual or from BMS) 

Exhaust Air Blowers (EF1 & EF2) 

Blowers can be unit mounted or 

remote. 

EF1 blower operation is continuous or 

can be controlled by an occupied/unoccupied 

signal from the BMS, a 

seven-day time clock or through the 

microprocessor in the DRY-O-TRON®. 

EF1 exhausts 10% more air than is 

introduced through the outdoor air 

opening at minimum set point to 

maintain a negative space pressure. 

EF2 operates only on call for Purge 

mode or Economizer mode. 

Blowers stop and all (optional) motorized 

dampers close on: 

•power failure 

•firestat alarm 

•freezestat alarm 

•remote off control 

(manual or from BMS) 

Outdoor Air Damper 

Standard manual damper is normally 

closed (unoccupied mode). 

On an occupied signal from the sevenday 

time clock, the damper opens to 

the minimum set point. Outdoor air is 

introduced to meet local code requirements. 

On Purge mode signal, the damper 

opens fully to allow 100% outdoor air 

into the DRY-O-TRON®. 

All motorized dampers close on supply 

air blower stop. 

Dehumidification Mode 

Dehumidification mode occurs when 

the room relative humidity rises above 

set point (i.e. 50% RH). 

• The outdoor air sensors on DOTICS- 

9 controller only, (temperature and 

% RH) will verify if Economizer 

dehumidification is possible. 

• If outdoor air is not suitable for 

Economizer operation, the compressor 

starts to operate in “dehumidification 

and hot gas reheat mode". 

The hot gas reheat coil is energized. 

Pool Water Heating Mode 

Pool water heating mode occurs when 

the pool water temperature drops 

below set point. 

• If the compressor is already operating 

in dehumidification or cooling 

mode, the compressor hot gas is 

used for water heating. 

• If all room conditions are satisfied, 

or if there is a call for second-stage 

pool water heating, the microprocessor 

will send a signal to the 

auxiliary pool water heater to maintain 

water temperature. 

• Dectron Inc.’s Water Smart Design 

will ensure compressor operation in 

dehumidification mode. Cooling 

mode is never interrupted by a lack 

of water flow to the unit. 

• Should water flow be interrupted, 

the microprocessor will lock out 

water heating mode and display 

“low water flow" message on the 

operator panel. All other modes of 

operation will operate normally. 

Cooling Mode 

Cooling mode occurs when the space 

temperature is above set point. 

• The outdoor air sensor verifies if 

Economizer cooling is possible. 

• If outdoor air is not suitable for 

Economizer cooling, the compressor 

starts to operate in “cooling mode". 

Both the outdoor air-cooled and 

water-cooled condensers reject the 

compressors’ Total Heat of Rejection 

as required. 

Economizer Mode 

Economizer mode will operate whenever 

outdoor conditions permit and 

override compressor operation. 

• If cooling is called for, the microprocessor 

will verify that the outdoor 

temperature is suitable. If yes, 

and the outdoor humidity level is 

neutral to the space, the unit will 

operate in Economizer cooling 

mode. 

• If dehumidification is called for, the 

microprocessor (DOTICS-9 only) will 

verify that the outdoor moisture 

level is suitable. If it is and the outdoor 

temperature is neutral to the 

space, the unit will operate in 

Economizer dehumidification. 

• During Economizer mode, the 

motorized O/A damper opens to 

100% and R/A dampers (evaporator 

face and bypass damper) fully close. 

Supply fan and exhaust fans (EF1 

and EF2) ventilate the space with 

100% outdoor air. 

Space Heating Mode 

Heating mode occurs when the space 

temperature drops below set point. 

• If the room temperature drops below 

set point, the DRY-O-TRON®’s 

microprocessor will send a signal to 

a space-heating coil (factory mounted 

or remote) to maintain space 

temperature. 

• Optional unit mounted heating coil 

freeze protection mode. If the heating 

coil’s average leaving air temperature 

falls below 45°F/7.2°C 

(adjustable), the blowers shut down, 

all dampers close and the control 

valves will fully open. 

Purge Mode 

Purge mode occurs on a call for Purge 

mode from DRY-O-TRON® operator 

panel or remote push button (by others) 

momentary signal. This timeroperated 

mode (2-20 minutes) is 

intended to ventilate the space with 

one complete air change and then 

automatically resume normal operation. 

• DRY-O-TRON® compressors are 

stopped. 

• Face and bypass dampers on evaporator 

coil close fully. 

• Outdoor air damper opens fully to 

allow 100% outdoor air into the 

DRY-O-TRON®. 

• EF1 and EF2 operate to evacuate 

maximum air flow from the space. 

• The space heating coil will temper 

the supply air as required. 


69

Natatorium 

Terms of Limited Warranty 

Terms of Limited Warranty DRY-O-TRON ® Energy Recycling Dehumidifiers 

(packaged units) and Factory Supplied Accessories 

General 

Dectron Inc. warrants as set forth 

and for the time periods shown 

below that it will furnish to the 

original owner, through a Dectron 

Inc. authorized installing contractor 

or service organization, a new or 

rebuilt part for a part which has 

failed because of defect in workmanship 

or material. Dectron Inc. 

reserves the right to apply handling 

and inspection charges in the case 

of parts or equipment improperly 

returned as defective whether under 

warranty or not. 

Registration and Start-up Report 

Warranty is void unless upon startup 

of the unit the “Start-up Report 

and Warranty Registration" is completed 

and sent to the factory within 

one week of initial start-up. This 

will also register the compressor warranty 

with the compressor manufacturer. 

Initial 30-Day Warranty 

During the first 30 days from initial 

start-up and subject to prior 

approval from the factory Dectron 

Inc. will provide and/or reimburse 

the required labor, materials, and 

shipping costs incurred in the 

replacement of a defective part. 

Remainder of One-Year Warranty 

Upon expiry of the initial 30-day 

warranty, and until completion of 

the twelfth month from date of unit 

start-up, or 15 months from date of 

shipment from Dectron Inc., whichever 

is earlier, if any part supplied by 

Dectron Inc. fails because of a defect 

in workmanship or material Dectron 

Inc. will furnish a new or rebuilt part 

F.O.B. factory. No reimbursement will 

be made for expenses incurred in 

making field adjustments or replacements 

unless specifically approved by 

Dectron Inc. in writing beforehand. 

Applicability 

This warranty is applicable only to 

products that are purchased and 

retained in the United States and 

Canada. This warranty is not applicable 

to : 

• Products that have become defective 

or damaged as a result of the 

use of a contaminated water circuit 

or operation at abnormal 

water temperatures and/or flow 

rates. 

• Parts that wear out due to normal 

usage, such as air filters, belts, 

fuses and refrigerant. 

• Products that have been moved 

from the location where they were 

first installed. 

• Any portion of the system not 

supplied by Dectron Inc. 

• Products on which the model 

and/or serial number plates have 

been removed or defaced. 

• Products on which payment is in 

default. 

• Products which have become 

defective or damaged as a result 

of unauthorized opening of 

refrigeration circuit, improper 

wiring, electrical supply characteristics, 

poor maintenance, accidents, 

transportation, misuse, 

abuse, fire, flood, alteration 

and/or misapplication of the 

product. 

• Products operated without clean, 

properly installed air filters. 

• Products not installed, operated 

and maintained as per the applicable 

Dectron Inc. Owner’s Manual. 

Force Majeure 

Dectron Inc. will not be liable for 

delay or failure to provide warranty 

service due to government restrictions 

or restraints, war, strikes, 

material shortages, acts of God or 

other causes beyond Dectron Inc. 

control. 

Transportation Costs 

After the initial 30-day warranty 

period has expired, charges covering 

transportation of the defective 

part(s) to Dectron Inc. from the customer 

site and replacement part(s) 

from Dectron Inc. to the customer 

site are not covered by this warranty. 

Obtaining Warranty Service 

Normally, the DECTRON INC. 

AUTHORIZED CONTRACTOR who 

installed the products will provide 

warranty service to the owner. 

Should the installing contractor be 

unavailable, contact your local 

Dectron representative or the factory. 

Limitations 

This warranty is given in lieu of all 

other warranties. Anything in the 

warranty notwithstanding, any 

implied warranties of fitness for particular 

purpose and merchantability 

shall be limited to the duration of 

the express warranty. Manufacturer 

expressly disclaims and excludes any 

liability for consequential or incidental 

damage for breach of any express 

or implied warranty. 

Where a jurisdiction does not allow 

limitations or exclusions in a warranty, 

the foregoing limitations and 

exclusions shall not apply to the 

extent of the legislation, however, in 

such case the balance of the above 

warranty shall remain in full force 

and effect. 

This warranty gives specific legal 

rights. Other rights may vary according 

to local legislation. 


Natatorium 

Optional Second to Fifth Year 

Compressor Warranty 

Under this warranty a replacement 

compressor will be supplied at 

Dectron Inc.’s expense, provided 

the failed compressor is returned to 

the factory with transportation 

prepaid. This extended compressor 

warranty is subject to all the terms 

of the standard DRY-O-TRON® warranty 

but applied to the compressor 

only. This extended warranty must 

be purchased before the shipment of 

the unit. 

Optional Second to Fifth Year 

Coil Warranty 


coil will be supplied at Dectron 

Inc.’s expense, provided the failed 

coil is returned to the factory with 

transportation prepaid. This extended 

coil warranty is subject to 

all the terms of the standard 

DRY-O-TRON® warranty but applied 

to the coil only. This extended warranty 

must be purchased before the 

shipment of the unit. 

This warranty is contingent to the 

proper maintenance of pool water 

chemistry including a pH of between 

7.2 and 7.6 free chlorine not exceeding 

2.0 ppm and combined chlorine 

maintained at less than 0.3 ppm. 

These parameters are to be measured 

and recorded daily and be available 

for review upon request. 

Specifications 

Optional Six to Ten Year 

Coil Warranty 


coil will be supplied at Dectron 

Inc.’s expense, provided the failed 

coil is returned to the factory with 


coil warranty is subject to all 

the terms of the standard DRY-O- 

TRON® warranty but applied to the 

coil only. This extended warranty 

must be purchased before the shipment 

of the unit. 

This warranty is contingent to the 

proper maintenance of pool water 

chemistry including a pH of 

between 7.2 and 7.6 free chlorine 

not exceeding 2.0 ppm and combined 

chlorine maintained at less 

than 0.3 ppm. These parameters are 

to be measured and recorded daily 

and be available for review upon 

request. 

Optional Major Component 

Warranty 

Under this warranty the following 

parts; 

• motors starters, 

• fan motor(s), 

• water condensers, 

• solenoid valves, 

• blowers, housing and wheels, 

will be supplied at Dectron Inc.’s 

expense, provided the failed parts 

are returned to the factory with 


major component warranty is subject 

to all the terms of the standard 

DRY-O-TRON® warranty but applied 

to the parts named only. This extended 

warranty must be purchased 

before the shipment of the unit. 

General specifications can be found in Microsoft Word format on the CD-ROM enclosed. 

DECTRON Inc. reserves the right to make changes in the design and/or specifications to any product without prior notice. 

Optional Delayed Start-up 

Warranty 

Under this warranty upon expiry of 

the initial 30-day warranty, and 

until completion of the twelfth 

month from date of unit start-up, or 

24 months from date of shipment 

from Dectron Inc., whichever is earlier, 

if any part supplied by Dectron 

Inc. fails because of a defect in 

workmanship or material Dectron 

Inc. will furnish a new or rebuilt part 

F.O.B. factory. No reimbursement 

will be made for expenses incurred 

in making field adjustments or 

replacements unless specifically 

approved by Dectron Inc. in writing 

beforehand. 

The optional delayed start-up 

warranty is only valid if all of the 

following conditions are met: 

• Water or condensation are not 

allowed to enter the electrical 

panel. 

• Indoor units are stored in a dry 

and protected area. 

• Electrical power must not be connected. 

• Unit not tampered with or vandalized 

in any fashion. 

• Start-up Report and Warranty 

Registration is completed and sent 

to the factory within one week of 

initial start-up. 

• This optional delayed start-up 

warranty is subject to all the terms 

of the standard DRY-O-TRON® 

warranty. This extended warranty 

must be purchased before shipment 

of the unit. 

Optional Telecheck Warranty 

(for units with modem) 

Under this warranty a call is made 

to the DRY-O-TRON® computer 

directly from the factory every week 

for one or two years. Should any 

issue of concern be recorded Dectron 

Inc. will contact the owners’ representative 

to develop a corrective 

action plan. 


71

A DIVISION OF DECTRON INTERNATIONALE 

designer indoor air ® Dectron Inc. reserves the right to make changes to the design and specifications without prior notice. DEC0206 

USA 

10935 Crabapple Road, 

Suite 202-B, Rosewell, 

Georgia 30075 

Tel.: (770) 649-0102 

1 800 676 2566 

Fax: (770) 649-0243 

CANADA 

3999 Cote Vertu 

Montreal, Quebec 

Canada H4R 1R2 

Tel.: (514) 336-3330 

Fax: (514) 337-3336 

1 888 DECTRON 

www.dectron.com 

Printed in Canada

dectron_design - RJI-Sales.com

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