Audited Supplier
S120ZW
One
80-90°C
Low-temperature Heat Pump
Water-source
Multi-power Heat
Villa Family, Sauna and Swimming Pool, Hotels, Factory Hospital, Student Apartments, Beauty Salons
CE, CCC, RoHS
Dorin
Carel
Inverter
CO2
Ec Motor
ZHONGNAN
Wooden Box
75KW
China
8415812000
Product Description
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 -43ºC, 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
The advantages of CO2 as a refrigerant
- Climate-neutral environmentally friendly refrigerant R744 (CO2)
- Without environmentally hazardous decomposition products
- No additional contribution to the greenhouse effect (GWP = 1)
- Does not contribute to the ozone depletion (ODP = 0)
- No disposal and recycling requirements
- No availability constraints
- Low security requirements - Safety Group A1
- Non-toxic, non-flammable, thermally stable, compatible with other material
| INVERTER CO2(R744) water/water heat pump specification | ||||||
| Model | LYDS | 40ZW | 75ZW | 120ZW | 160ZW | |
| Hot Water Side | Heating Capacity | kW | 39.3 | 76.3 | 118 | 156 |
| Hot water capacity | L/H | 750 | 1450 | 2256 | 2980 | |
| Heating power input | kW | 8.1 | 16.5 | 25 | 37.1 | |
| COP | W/W | 4.8 | 4.6 | 4.7 | 4.2 | |
| Cool Water Side | Cooling Capacity | kW | 31 | 59.8 | 86.2 | 118.9 |
| Cool water capacity | L/H | 6000 | 10000 | 14500 | 20400 | |
| COP | W/W | 3.82 | 3.63 | 3.45 | 3.2 | |
| Power supply | V/Ph/Hz | 380V/50Hz/3PH | ||||
| Heating type | Direct | |||||
| Output water temperature | ºC | 45~90 | ||||
| Input water temperature | ºC | 5~50 | ||||
| Water source temperature | ºC | 10~30 | ||||
| Compressor | Type | Dorin(Italy) | ||||
| Circulation water pump | Brand | Wilo | ||||
| Power | kW | 0.37 | 0.55 | 1.1 | 1.5 | |
| Hot water connection size | mm | DN20 | DN20 | DN25 | DN40 | |
| Cool water connection size | mm | DN32 | DN40 | DN50 | DN80 | |
| water heat exchanger | Type | Tube-tube exchanger | SU316 | |||
| Refrigerant | Type | R744/CO2 | ||||
| Controller | Brand | Carel | ||||
| Dimensions | Length | mm | 1500 | 1740 | 2470 | 900 |
| Width | mm | 900 | 995 | 1340 | 900 | |
| Height | mm | 1290 | 1540 | 1500 | 1910 | |
| Unit noise level | dB(A) | 49 | 50 | 54 | 65 | |
| Net weight | kg | 450 | 890 | 1050 | 900 | |
| Inverter | AC | |||||
| Note: | ||||||
| 1.Standard temperature condition: | ||||||
| Water temperature: inlet 15ºC,outlet 60ºC | ||||||
| Water source temperature:inlet 12ºC,outlet 7ºC | ||||||
