Yuelly air source heat pump water heater provides house heating( hot water, floor heating, radiator,Solar) solution for residential and commercial application, especially in cold area.
The whole R410A system is optimized to work safely at -20 degrees Celsius. The average COP in winter is up to around 4.5.
With the overall design, built-in almost all the pipeline components, for the user to save a lot of time to install, install a machine only had 1 / 5 of the time.
YUELLY company has developed a strong program of energy-saving control unit to provide a stable and efficient for the control.
Strong function of the second heat source to provide more options.
In full accordance with EN 14511 and EN16147 requirement and testing.
1) Reliable compressor with R410a refrigerant.
2) Water exchanger equipped with Danfoss stainless steel Plate exchanger. (316)
3) Soft start control for single phase power supply models.
4) Water flow switch equipped for water flow protection.
5) Careful protection functions such as: high pressure, low pressure, overheating, overload ant freezing, phase order, discharge temperature, etc.
6) Flow switch for water flow protection.
7) Full sealed control box with water proof level IPX5.
8) Intelligent controller, and adjustment by quick mind microprocessor.
9) Air exchanger (fins- coil) with hydrophilic coating.
10) Stainless steel buffer tank included
11) SOLAR COIL IN TANK
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