Please check whether your set temperature is correct, your set temperature may be lower than your current water temperature.
Modern inverter heat pumps have a greater capacity for variations in the temperature. That is because they can increase or decrease their output. But there is obviously a limit...
ECO Mode: The heat pump removes heat from the surrounding air, heats the water and moves the cooler air back into the room.
The PHNIX hot water unit is shipped from the factory at 55℃.
First, you have to consider installation and power supply. The PHNIX hot water heat pump requires 230V, 10amp electrical power to operate. Most natural gas or liquid petrol water heaters do not require electricity.
A ventilation system is designed to ventilate - introduce fresh air into an area. When the introduced air is colder than inside, they can use electric heaters to boost the temperature...
Please check if the main power supply is stable or not, at first because ELS means after transformer, the power supply is too low for CAREL controller ( its standard voltage is 24V and the min. is 20V);
The technical terms of PHNIX hot water heat pump are based on the Department of Energy test procedure which is performed at an ambient room temperature of 15℃.
Leakage of refrigerant or a lack of refrigerant, please check the leaking point and vacuum again, charge the refrigerant with certain amount stated on the logo.
Phnix has CE and ETL certifications for our hot water heat pump.