SPLIT SYSTEMS AIRCONDITIONERS DUCTABLE ... - Hitecsa

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SPLIT SYSTEMS AIRCONDITIONERS
DUCTABLE INDOOR UNITS (alternative voltages)
AXCZ/FTBZ Series Cooling only
AXCBZ/FTBZ Series Heat pump
AXCZ/FTBZ, AXCBZ/FTBZ series are split system air conditioners, air to air, cooling only and heat pumps, for air conditioning
applications up to 19,5kW. Complementary range fro power supplies not available on the DXCZ, DXCBZ
range. Ductable indoor unit, ceiling concealed type.
Cabinet is constructed on heavy gauge galvanized steel plate. Outdoor unit is finished with electrostatically applied
and oven-polymerized polyester powder of high resistance against corrosion. Compressors are rotary, scroll or piston
depending upon models. Indoor unit fans are centrifugal, direct drive. Outdoor unit fans are axial.
Refrigerant piping are made of high-grade refrigeration copper including expansion device, filter drier, flare valves
and four-way valve and suction accumulator for heat pumps. Electric panel is complete with contactors and protections.
Outdoor units are supplied with operating R407c refrigerant charge (7,5m). Indoor units are supplied with
nitrogen holding charge. Units are supplied ready for installation: electric supply, controller, refrigerant lines, electric
interconnection and condensates drain.
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SPLIT SYSTEMS AIRCONDITIONERS
DUCTABLE INDOOR UNITS (alternative voltages)
AXCZ/FTBZ - AXCBZ/FTBZ Series
TECHNICAL SPECIFICATIONS. COOLING ONLY
MODEL
Outdoor unit Indoor unit
AXCZ 251
AXCZ 271
AXCZ 351
AXCZ 371
AXCZ 371
AXCZ 401
AXCZ 451
AXCZ 501
AXCZ 721
FTBZ 251
FTBZ 271
FTBZ 351
FTBZ 371
FTBZ 371
FTBZ 401
FTBZ 451
FTBZ 501
FTBZ 721
Cooling
capacity
kW
7,4
7,9
9,6
11,1
11,1
11,8
12,9
14,5
19,0
Input
power
kW
2,66
2,86
3,36
3,90
3,85
4,25
4,64
4,91
6,16
Input
current
A
5,2
5,4
11,4
18,7
12,0
13,5
16,0
17,0
18,7
Power supply
(50 Hz ~)
V
400-3
400-3
230-3
230-1
230-3
230-3
230-3
230-3
230-3
Sound level
Outdoor unit Indoor unit
dB (A)
56
56
62
59
59
59
59
61
63
41
43
43
43
43
47
48
48
50
Airflow
m 3 /h - Pa
1150 - 72
1400 - 96
1500 - 80
2200 - 96
2200 - 96
2300 - 80
2400 - 94
2500 - 76
3000 - 140
INSTALLATION SPECIFICATIONS. COOLING ONLY
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MODEL
Outdoor unit Indoor unit
AXCZ 251
AXCZ 271
AXCZ 351
AXCZ 371
AXCZ 401
AXCZ 451
AXCZ 501
AXCZ 721
FTBZ 251
FTBZ 271
FTBZ 351
FTBZ 371
FTBZ 401
FTBZ 451
FTBZ 501
FTBZ 721
Liquid
line
Ø (”)
3/8
3/8
3/8
1/2
1/2
1/2
1/2
1/2
- Power supply Indoor unit 230-1 50 Hz~.
Suction
line
Ø (”)
5/8
3/4
3/4
3/4
3/4
7/8
7/8
7/8
Refriger.
kg
2,3
2,4
3,0
3,5
4,2
5,1
4,8
6,0
Dimensions (width x depth x height)
Outdoor unit Indoor unit
950 x 375 x 688
950 x 375 x 688
950 x 375 x 688
950 x 375 x 1241
950 x 375 x 1241
950 x 375 x 1241
950 x 375 x 1241
1560 x 450 x 1049
Ø (”)
925 x 660 x 275
925 x 660 x 275
925 x 660 x 275
1250 x 750 x 310
1250 x 750 x 310
1250 x 750 x 310
1250 x 750 x 310
1250 x 805 x 364
Distance in-out
Total Vertical
m
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
Net weight
Out. u. In. u.
Kg
73
73
83
102
108
110
120
196
39
43
44
59
59
61
61
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TECHNICAL SPECIFICATIONS. HEAT PUMPS
MODEL
Outdoor unit Indoor unit
AXCBZ 251
AXCBZ 271
AXCBZ 351
AXCBZ 371
AXCBZ 371
AXCBZ 401
AXCBZ 451
AXCBZ 501
AXCBZ 721
FTBZ 251
FTBZ 271
FTBZ 351
FTBZ 371
FTBZ 371
FTBZ 401
FTBZ 451
FTBZ 501
FTBZ 721
Cooling
capacity
kW
7,0
7,5
9,8
10,7
10,7
11,6
12,8
14,0
18,6
Heating
capacity
kW
8,1
8,3
10,4
12,5
12,5
14,0
14,9
15,9
20,7
Input
power
kW
2,66
2,86
3,36
3,90
3,85
4,25
4,64
4,91
6,16
Input
current
A
5,2
5,4
11,4
18,7
12,0
13,5
16,0
17,0
18,7
Power supply
(50 Hz ~)
V
400-3
400-3
230-3
230-1
230-3
230-3
230-3
230-3
230-3
Sound level
Outdoor unit Indoor unit
dB (A)
56
56
62
59
59
59
59
61
63
41
43
43
43
43
47
48
48
50
Airflow
m 3 /h - Pa
1150 - 72
1400 - 96
1500 - 80
2200 - 96
2200 - 96
2300 - 80
2400 - 94
2500 - 76
3000 - 140
INSTALLATION SPECIFICATIONS. HEAT PUMPS
MODEL
Outdoor unit Indoor unit
AXCBZ 251
AXCBZ 271
AXCBZ 351
AXCBZ 371
AXCBZ 401
AXCBZ 451
AXCBZ 501
AXCBZ 721
FTBZ 251
FTBZ 271
FTBZ 351
FTBZ 371
FTBZ 401
FTBZ 451
FTBZ 501
FTBZ 721
Liquid
line
Ø (”)
3/8
3/8
3/8
1/2
1/2
1/2
1/2
1/2
- Power supply Indoor unit 230-1 50 Hz~.
Suction
line
Ø (”)
5/8
3/4
3/4
3/4
3/4
7/8
7/8
7/8
Refriger.
kg
2,4
2,5
3,2
3,7
4,5
5,4
5,0
6,5
Dimensions (width x depth x height)
Outdoor unit Indoor unit
950 x 375 x 688
950 x 375 x 688
950 x 375 x 838
950 x 375 x 1241
950 x 375 x 1241
950 x 375 x 1241
950 x 375 x 1241
1560 x 450 x 1049
Ø (”)
925 x 660 x 275
925 x 660 x 275
925 x 660 x 275
1250 x 750 x 310
1250 x 750 x 310
1250 x 750 x 310
1250 x 750 x 310
1250 x 805 x 364
Distance in-out
Total Vertical
m
50
50
50
50
50
50
50
50
25
25
25
25
25
25
25
25
Net weight
Out. u. In. u.
Kg
73
73
83
102
106
110
120
196
39
43
44
59
59
61
61
71
OPERATION LIMITS
COOLING
Outdoor air
Indoor air
Dry bulb Wet bulb Dry bulb Wet bulb
ºC ºC ºC ºC
Standard 35 – 27 19
Minimum 21 – 21 15
Maximum 46 – 32 21
HEATING
Outdoor air
Indoor air
Dry bulb Wet bulb Dry bulb Wet bulb
ºC ºC ºC ºC
Standard 7 6 20 –
Minimum -6 -7 20 –
Maximum 24 18 26 –
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Commitment HITECSA

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SPLIT SYSTEMS AIRCONDITIONERS
DUCTABLE INDOOR UNITS (alternative voltages)
AXCZ/FTBZ - AXCBZ/FTBZ Series
CONTROLLERS
ETN
KLR-E 7007/7035
OPTIONS
Head pressure control:
Cooling operation below 18ºC outside air. Fan speed control
pressure operated.
Electric heaters:
Nickel-chrome resistances.
Hot water heating coils:
For cooling only units. Two row copper tubing and aluminium fins
coils.
OPTIONS Indoor unit
1. Air return plenum 90º
2. Fresh air damper
3. Air return plenum
4. High efficiency filters
5. Condensate pump
6. Indoor unit
Fresh air damper
Special filters.
Etc.
7. Air discharge plenum
8. Air discharge plenum 90º
9. Tubular air discharge plenum 3 outlet
10. Tubular air discharge plenum 5 outlet
11. Hot water coil
12. Electric heater
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