digital water pump contoller

1. the special controller for engineering heat pump water heater, 2 4 temperature sensors 3 5 controlling output

Main Function and Technique Index

The controller is the special controller for engineering heat pump water heater, it contains 4 temperature sensors (water temperature, outdoor temperature, exhaust temperature, general environment temperature), 5 controlling output (compressor, circulating pump, four-way valve, fans, electric heating), 1 water level signal input (used for high compressor protection).

Main Technique Index:

Range of Temperature Display: -50~150°C

Range of Temperature Set: 0~100°C, the range can be set.

Power Supply: 220V±10%

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

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

Temperature Sensor Type: NTC R25=5kΩ,B(25/50)=3470K

Executive standard: Q/320585 XYK 01 (NA8658-HTDX)

 production process

digital water pump contoller