AIR BLUE - Chiller

AIR
BLUE
a i r c o n d i t i o n i n g
Hydronic Domestic Line
5 ÷ 16 kW
The most practical,
modern solution
for domestic and
residential air
conditioning
systems.

Technical
Characteristics
FREEZY water chiller
UNIT FRAME
the unit frame is made of galvanized steel with
baked epoxy-polyester powder enamel to
ensure the best resistance to the weather even
in sea climates; the colour is RAL 7032.
COMPRESSOR
scroll type with thermal overload protection by
a klixon embedded in the motor winding and
rubber vibration absorbers.
The three-phase voltage units are equipped
with an electronic safety device (phase
sequence relay) that prevents the scroll
compressor from rotating in reverse, and a
crankcase heater.
CONDENSER
coils consist of seamless copper tubes
mechanically expanded into aluminium fins.
The condenser coils are protected by a
galvanized metal mesh.
FANS
of the axial type, directly driven by 6 pole
electric motors. IP 54 motor protection grading.
A safety fan guard is fitted.
EVAPORATOR
of the coaxial type with condensation-insulated
accumulation tank in closed cell expanded
material, chilled water pump and flow switch.
REFRIGERANT CIRCUIT
with charging connection dehydrate filter, sight
glass (on models 410-610-810 only), thermal
expansion valve, melting plug.
ELECTRIC PANEL
This includes:
- main switch
(only on models 410 - 610 - 810)
- protections on compressors and auxiliaries
- compressor contactor
- transformer 230÷24 V
- MICROPROCESSOR to control the following
functions:
- water temperature control
- antifreeze protection
- compressor delay relay
- alarm reset
- buzzer alarm
- digital remote inlet ON-OFF
- potential free contact for
remote general alarm
visual signalling on display of:
- inlet and outlet water temperature
- set point and differential setting
- compressor and pump operating time
- alarm codes
- summer and winter operation green led
- compressor running green led
OTHER CONTROLS
- manual reset high pressure switch
- automatic reset low pressure switch
- flow switch fitted on the evaporator
hydraulic circuit
TESTS
The units are factory tested and supplied
charged with R 22 refrigerant and synthetic
antifoaming oil.
Other versions
FREEZY reversible heat pump
In addition to the components in the basic
version, it comprises:
REFRIGERANT CIRCUIT:
4-way diversion valve, suction liquid receiver,
check valve, second expansion valve.
ELECTRIC PANEL:
- MICROPROCESSOR also controlling the
following functions:
- summer/winter changeover switch
- automatic defrost
Accessories:
• remote control
• RS485 serial line board
• rubber anti-vibration isolators
• special power supplies:
400V/3pH/50Hz for models from 210 to 360
• fan speed regulator.

Technical
Data
FREEZY
FREEZY HP
Unit size 210 310 360
COOLING
Nominal capacity (1) kW 4,9 7,6 9,0
HEATING
Nominal capacity (2) kW 5,6 8,5 10,2
Power supply V/ph/Hz 230/1/50 230/1/50 230/1/50
COMPRESSOR
Quantity n° 1 1 1
Cooling power input (1) kW 1,5 2,2 2,6
Heating power input (2) kW 1,6 2,4 2,8
Pump nominal power kW 0,37 0,37 0,37
Flow rate l/s 0,234 0,363 0,430
Available pressure kPa 137 115 100
Heat exchanger volume litri 11 11 11
FANS
Air flow m 3 /s 0,83 0,83 0,83
N° x nominal input n° x kW 1x0,14 1x0,14 1x0,14
R 22 refrigerant charge
Chiller version kg 1,7 2,0 2,1
Heat pump version kg 2,2 2,5 2,6
Oil charge kg 1,0 1,1 1,1
Noise level (3) dB(A) 36 37 37
Shipping weight (4) kg 135 138 140
1 Ambient air 32°C; evaporator water temperature in/out 12-7°C
2 Ambient air 8°C DB, 6°C WB; evaporator water temperature in/out 40/45°C
3 Noise level pressure detected in free field at a distance of 10 m from the unit.
4 Shipping weight: for the heat pump unit weight increase 10%.
Dimensions, clearances and hydraulic connections.
WATER INLET 1” BSP-F
REAR VIEW
WATER OUTLET 1” BSP-F
RIGHT VIEW
REMOVABLE PANEL
PROTECTION GRID
OPTIONAL CONDENSATION DRAIN PIPE ø 22
POWER SUPPLY INLET ø 36
*
4 holes ø 12
TOP VIEW
FOOTPRINT
*
A CONDENSATE DRAIN PAN IS
AVAILABLE ON REQUEST FOR THE
HEAT PUMP VERSION

410 610 810 Unit size
COOLING
10,9 13,3 16,1 kW Nominal capacity (1)
HEATING
12,3 14,9 18,3 kW Nominal capacity (2)
400/3+N/50 400/3+N/50 400/3+N/50 V/ph/Hz Power supply
COMPRESSOR
1 1 1 n° Quantity
3,1 3,7 4,6 kW Cooling power input (1)
3,3 3,9 4,9 kW Heating power input (2)
0,37 0,37 0,37 kW Pump nominal power
0,521 0,635 0,769 l/s Flow rate
160 135 105 kPa Available pressure
33 33 33 litri Heat exchanger volume
FANS
1,80 1,80 1,80 m 3 /s Air flow
1x0,37 1x0,37 1x0,37 n° x kW N° x nominal input
R 22 refrigerant charge
3,0 3,2 3,7 kg Chiller version
4,0 4,2 4,7 kg Heat pump version
1,85 1,55 1,65 kg Oil charge
42 42 42 dB(A) Noise level (3)
175 177 180 kg Shipping weight (4)
1 Ambient air 32°C; evaporator water temperature in/out 12-7°C
2 Ambient air 8°C DB, 6°C WB; evaporator water temperature in/out 40/45°C
3 Noise level pressure detected in free field at a distance of 10 m from the unit.
4 Shipping weight: for the heat pump unit weight increase 10%.
Dimensions, clearances and hydraulic connections.
REAR VIEW
WATER INLET 1” BSP-F
WATER OUTLET 1” BSP-F
RIGHT VIEW
REMOVABLE PANEL
PROTECTION GRID
OPTIONAL CONDENSATION DRAIN PIPE ø 22
POWER SUPPLY INLET ø 36
*
4 holes ø 12
,TOP VIEW
FOOTPRINT
*
A CONDENSATE DRAIN PAN IS
AVAILABLE ON REQUEST FOR THE
HEAT PUMP VERSION

Air Blue
Microprocessor,
“Compact”
Version.
The Air Blue Microprocessor, “Compact” Version, is a small, compact electronic control unit created
to operate chillers and single-compressor heat pumps.
The control unit manages all the functions of a chiller or heat pump, such as activities, timing and
alarms.
Digital display visualization
The display is made up of three figures, and
normally indicates the temperature measured by the
regulator probe (that is to say the evaporator water
inlet temperature). It is also possible to display: the
water outlet temperature, the set point and
differential setting, the compressor and pump
operating times and alarm codes. Four LEDs
comp
PRG
mute
clear
SEL
x 100
indicate: the machine operating mode (summer/winter), the status of the compressor (on/off) and the
compressor working hours (x 100).
Key to indicator LEDs Led Flashing Fixed
Compres. Request for Compressor Compressor actuated
Summer / Cooling mode
Winter / Heating mode
x 100 / Value displayed x 100
Control buttons Button Status of the unit Effect after pressing the button
SEL 1. Normal operating mode After 5” DIRECT parameters
(the display shows the evaporator are displayed
input water temperature).
2. List of codes Displays value
3. Displays values Displays list of codes
PRG 1. Normal After 5” password for USER
parameters
2. List of codes Stores parameters in
Eeprom, then displays the
evaporator inlet water
temperature
3. Displays values Stores parameters in
Eeprom, then displays the
evaporator inlet water
temperature
4. Buzzer on Turns the buzzer off
1. Normal After 5” enables/disables
cooling mode
2. List of codes Displays the parameter
codes
3. Displays values Increases value
1. Normal After 5” enables/disables
heating mode
2. Code list Displays the parameter
codes
3. Value display Decreases value
PRG + SEL 1. Normal After 5” displays FACTORY
parameters
SEL + 1. Normal After 5” forces a manual defrosting
cycle (if temperature
conditions permit)
+ 1. Normal After 5” performs manual alarm
reset
2. Display timer Zeroes hour counter

Easy
to use.
The “clock” of a switch,
an action as simple
as turning on a light,
is enough to obtain,
and enjoy,
the ideal conditions
in just a few minutes.
Air Blue units are extremely easy to use.
We have taken great pains to find ways of creating
advanced products made to suit everybody’s pocket.
Clean, filtered air, at the required temperature and
humidity: in your home at least these are dreams that
can now come true.
Our air-conditioning system is based on the simple
circulation of water inside the indoor units, which
can be either chilled or warmed by the base unit.
This means there is no need to call in a refrigeration
expert, and your usual plumber can install the Air
Blue units quite simply and safely.
Easy
to install.
All Air Blue’s packaged units,
with integrated pump and tank,
only need to be
plumbed in.
The ideal
conditions
in every room.
With Air Blue’s Distributed Air
Conditioning system
you can have the temperature and
humidity you want
when you are actually in the room,
without wasting energy.
Well-being
and energy
saving.
Why cool or warm all rooms in the same way if you
are only going to use some of them during certain
hours of the day or night?
With Air Blue’s Distributed Air Conditioning system
you can have the conditions you want in each room:
but only when you need them, giving a considerable
saving of energy.This method, which is already widely
used for air conditioning systems in large
environments (such as hotels and hospitals), is
completely new for small and medium size premises.
In any room, by keeping the temperature and
humidity under control, you can change air
that is far too humid (in the Summer)
or too dry (in the Winter) for
conditions that are ideal
whatever the season.
Energy consumption and costs increase visibly if airconditioning
is the same in every room.
All Air Blue’s indoor units - one for each room - each have
their own thermostat to control the conditions in the room
in which they are installed.
At night, for instance, the temperature in the dining room
will be different from that in the bedrooms. And even
here, according to your personal preference, you can have
different temperatures in each bedrooms.What we are
offering you is an efficient system which, by means of a
simple command, will provide you with the conditions
most suited to your particular needs.
Why waste money and energy
unnecessarily?
With Air Blu’s Distributed Air
Conditioning system you can save up to
50% or more!
BLUE BOX Condizionamento
AIR BLUE Air Conditioning
BLUE FROST Refrigeration
are trademarks of the
BLUE BOX GROUP
BLUE BOX GROUP s.r.l. Via E. Mattei, 20 35028 Piove di Sacco PD Italy Tel. +39.049.9716300 Fax. +39.049.9704105
PBCT0700 – Issue 10.99 / Supersedes 11.98 - Technical data may change without notice
Is member of the Piove Clima Syndicate