Main Function and Technique Index

The controller is the special controller for engineering heatpump water heater, which controls pump compressor four-way valueand fan. It includes evaporator panel and operation panel.Operation panel is standardized 86 panel, LCD and light-touchswitch. The size of evaporator panel is 85×10mm and connects withoperation panel by a triple core wire. The triple core wire can beup to 100 meters in length.

Main functions:

1 Temperature display and control: can displaywater tank temperature and evaporator temperature, and thetemperature inside the tank is controlled at the settemperature.

2 Automatic defrost control: optimize thedesign of the defrost control logic, and can effectively defrost atlow temperatures to ensure evaporator can also work. It also hasdefrost failure alarm.

3 Work at intervals: thecontroller has two modes: “Auto” and “Econ”, in the “Econ” mode,you can set 3 working time intervals at most, and controller onlyheats in these working time intervals.

4 Leakage of electricity protection: When leakage ofelectricity happens, turn off all the output.

5 Others: Real Time Clock, On-off Memory whenthe power is off (Can be set), Direction of four-way valve can beset, Compressor start delay protection, Sensor Error Alarm, HighTemperature Alarm, Add Fluorin, and so on .

Main Technique Index:

Range of Temperature Display:-50~150°C      

Range of Temperature Set: 15~60°C

Power Supply: 220V±10%

Operation Environment: Temperature -10°C~50°C,humidity ≤85%

Output Load Capability: Compressor 10A/250VAC,Others 2A/250VAC

Leakage of electricity protection current:30mA, action time ≤ 0.2second

Temperature Sensor Type: NTCR25=5kΩ,B(25/50)=3470K

Executive standard: Q/320585 XYK 01

PICTURES

digital heat pump controller