Detailed Product Description

Heat Pump Water Heater Controller 

Its main function is as follows:

1. Temperature Display and Controlling It can display water tank temperature and outdoor

machine temperature, and it can also control the temperature in water tank at the set temperature.

2. Auto Defrosting ControllingIt has defrosting controlling logic of heat pump optimization

design, and can defrost effectively in order to ensure that the outdoor machine can run normally

at low temperature. You can set several kinds of defrost methods: four-way valve defrost, bypass

valve defrost or electric heat defrost.

3. Auto compensating water : Intelligent compensating water program, the controller only uses

one water level switch signal to ensure that it doesnt affect the water temperature in the process

of compensating water and the water tank contains more hot water, and ensure the unit running

steadily in the process of compensating water.

4. Exhaust temperature protection: When the exhaust temperature is too high, the controller

turns off the unit and generates alarm signal, and it can control the outdoor fan according to the

exhaust temperature.

5. External alarm: one external switch valve alarm signal input, it can be set to 3 modes: always

open, always closed or forbidden, and you can set the times and time of the auto recovery.

6. General temperature switch: the controller has a general temperature switch, and contains a

temperature sensor and an output signal. The controller can give an output signal according to

the temperature controlling, and the temperature point and action way can be set. The typical

application is switching the double capillary system, or it can be used in pipe temperature

difference cycle controlling.

7. Running in different period of time The controller has two modes: Autoand Econ, in

Econmode, the controller can set 3 periods of time at most, it can only heat in these periods of

time.

8. OthersReal Time Clock, On-off State Memory When the power is off(Can be set), Direction of

four-way valve can be set, Compressor start delay protection, Sensor Error Alarm, High

Temperature Alarm, Add Fluorin, Test and so on.

Main Technique Index:

Range of Temperature Display -50150C

Range of Temperature Set 0100C, the range can be set.

Power Supply 220V±10%