Geothermal Water Heat Pump CO2 Refrigerant a+++ Energy Saving with CE

Customization: Available
Energy Efficiency Grade: One
Heat Temperature: 80-90°C

Product Description

Basic Information

Model NO.
S120ZW
Environment
Low-temperature Heat Pump
Heat Source
Ground-source
Heating Type
Multi-power Heat
Certification
CE, CCC, RoHS
Compressor
Dorin
Control
Carel
Refrigerant
R744 (CO2)
Specification
160KW
Origin
China

Product Description & Features

Our CO2 (R744) Heat Pump system is engineered for high-efficiency heating even in extreme climates. Utilizing the natural refrigerant R744, it provides a sustainable and powerful solution for diverse commercial and residential needs.

  • Water heating up to 90°C, ideal for disinfection and cleaning.
  • Operates efficiently in extreme low ambient temperatures down to -43°C.
  • High efficiency with Max COP of 5.5 (Multi-function model up to 7.0).
  • Inverter control for precise power adjustment and energy savings.
  • Modular design allows for combined installation to reach higher power outputs.
  • Enhanced safety with 6 layers of pressure protection.
  • Intelligent inverter control saves 50% energy during defrosting cycles.
  • Smart wireless control with RS485/Modbus central integration.
  • User-friendly programmable digital interface with touch keys.
  • Monobloc design eliminates extra high-pressure refrigerant connection work.

Technical Specifications

Model LYDS-40ZW LYDS-75ZW LYDS-120ZW LYDS-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 380~440V/3PH/50~60Hz
Output Water Temp ºC 45~90
Compressor Type - Dorin (Italy)
Dimensions Length mm 1500 1740 2470 900
Width mm 900 995 1340 900
Height mm 1290 1540 1500 1910
Net Weight kg 450 890 1050 900

Note: Standard conditions: Hot water inlet 15ºC/outlet 55ºC; Water source inlet 12ºC/outlet 7ºC.

Frequently Asked Questions

What is the maximum water temperature this heat pump can produce?
The CO2 (R744) heat pump can heat water up to 90°C, making it suitable for high-temperature applications such as industrial cleaning and disinfection.
Can this system work in extremely cold climates?
Yes, it is specifically designed for low-ambient conditions and can operate efficiently even in temperatures as low as -43°C.
What are the advantages of using R744 (CO2) refrigerant?
R744 is a natural refrigerant with a Global Warming Potential (GWP) of 1, making it an environmentally friendly choice compared to synthetic refrigerants. It also allows for much higher outlet temperatures.
Is the system energy efficient?
Absolutely. The unit features intelligent inverter control that saves up to 50% energy during defrosting and can reach a maximum COP of 5.5 to 7.0 depending on the model.
What applications is this heat pump suitable for?
It is ideal for a wide range of applications including luxury villas, saunas, swimming pools, hotels, factories, hospitals, student apartments, and beauty salons.
How is the system controlled?
The system uses high-quality Carel controllers with a programmable digital touch interface and supports RS485/Modbus for central management.

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