Features of CO2(R744) Heat Pump:
- The water can be heat up to 90C, high temperature output can reduce the volume of the storage tank and suitable for some specific usage (disinfection, cleaning)
- Suitable for low ambient. Even in -43C, it can efficiently offer heat
- Max COP is 5.5, our multi function model can reach max COP 7 (provide free cooling when producing heat)
- Inverter control to offer various power accordingly to real requirement, save energy
- Modules design, can reach higher Power by combined installation
- 6 layers of pressure protection
- Intelligent inverter control , can save 50% energy during defrosting
- Smart wireless control, also RS485/Modbus central control
- Programmable digital interface with touch keys
- Monobloc design, no need extra work for high pressure refrigerant connection
INVERTER CO2(R744) heat pump specification |
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LYD |
7ZW(40L-260L) |
8ZW |
14ZW |
25ZW |
40ZW |
50ZW |
75ZW |
120ZW |
Standard temperature condition |
Heating Capacity |
kW |
6.8 |
7.8 |
13.6 |
24 |
40 |
51 |
75.5 |
125.4 |
Hot water capacity |
L/H |
129.9 |
149 |
259.8 |
458 |
764 |
974 |
1442 |
2396 |
Heating power input |
kW |
1.51 |
1.7 |
3 |
5.3 |
9 |
11.3 |
16.7 |
26.6 |
COP |
W/W |
4.5 |
4.58 |
4.6 |
4.5 |
4.4 |
4.5 |
4.5 |
4.7 |
Low temperature condition |
Heating Capacity |
kW |
5.8 |
7 |
12.1 |
20 |
35 |
45.6 |
64 |
95 |
Hot water capacity |
L/H |
97.7 |
118 |
203.9 |
337 |
590 |
768 |
1079 |
1602 |
Heating power input |
kW |
1.47 |
1.7 |
3 |
5 |
9.4 |
12 |
16.8 |
24.3 |
COP |
W/W |
3.9 |
4.1 |
4.1 |
4 |
3.7 |
3.8 |
3.8 |
3.9 |
Ultra-Low temperature condition |
Heating Capacity |
kW |
5.3 |
6.5 |
11.2 |
14 |
28 |
35.7 |
49.1 |
78 |
Hot water capacity |
L/H |
89.3 |
109 |
188.8 |
236 |
472 |
601 |
826 |
1315 |
Heating power input |
kW |
1.46 |
1.71 |
2.9 |
4.8 |
10.1 |
12.3 |
16.8 |
26 |
COP |
W/W |
3.62 |
3.8 |
3.9 |
2.9 |
2.8 |
2.9 |
2.9 |
3 |
Power supply |
V/Ph/Hz |
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Heating type |
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Direct |
Rated output water temperature |
ºC |
45 |
Maximum output water temperature |
ºC |
95 |
Work ambient temperature |
ºC |
(-)25-43 |
Compressor |
Type |
Panasonic |
Torin(Italy) |
Defrosting type |
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Bypass |
Water connection pipe size |
mm |
DN15 |
DN20 |
DN25 |
Water side heat exchanger |
Type |
Tube-Tube type |
Air side heat exchanger |
Type |
High efficiency copper tube(Interior Screw) nested in aluminium fin |
Refrigerant |
Type |
R744/CO2 |
Dimensions |
Length |
mm |
520 |
910 |
910 |
1280 |
1803 |
1803 |
2046 |
2468 |
Width |
mm |
520 |
430 |
430 |
800 |
830 |
830 |
1106 |
1368 |
Height |
mm |
1700 |
1000 |
1000 |
1500 |
2100 |
2100 |
2300 |
2413 |
Unit noise level |
|
dB(A) |
40 |
42 |
45 |
46 |
49 |
50 |
54 |
65 |
Net weight |
|
kg |
132 |
130 |
181 |
380 |
525 |
650 |
980 |
1350 |
Inverter |
|
DC |
AC |
Note: |
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1.Standard temperature condition:Ambient temperature 20ºC,Water temperature: inlet 15ºC,outlet 60ºC |
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2.Low temperature condition:Ambient temperature 7ºC,Water temperature: inlet 9ºC,outlet 60ºC |
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3.Ultra-Low temperature condition: Ambient temperature -7ºC,Water temperature: inlet 9ºC,outlet 60ºC |
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