Universal Air-Source Water Heating Controller Heat Pump Auxiliary Heating Control Board Antifreeze Auto Deforst Water Flowing Warning with Sensors Failures Action Function

Features:
Multifunction Design: with waterflow auditing, ventilation pump control, sensors failures action function.
Temperature Inquiry: Support checks the temperature of all sensors, and the results keeps displaying for 3 seconds.
Water Temperature Setting: support set the temperature and with the setting ranges of 10℃-70℃, the factory setting is 40℃.
Two Working Mode Design: there are two working modes of AUTO and SAVE for you to adjust. AUTO mode: keep heating according to the setting. SAVE mode: only heating within three set periods. You can adjust it to suit your needs.
Multiple Control Function: Equipped with temperature control, aux electrical heaters control, and water ventilation pump control function.
Winter Antifreezing Auto Defrost Timer Defrost Function: when the outdoor temperature is 2℃, it will operate anti-freezing pumping, the pump runs 3 minutes for every 30 minutes; it will automatically stop when 3℃. When the temperature is -9~0℃ starts defrosting, and when the temperature is 2-30℃ stops defrosting.
Multiple Protections Warning Function: Support exhaust temperature protections function, high pressure and low pressure warning and protections, compressor delay protections, and water sensors failure warning.
Auto Restart Restore: with auto restart after power off, support for on/off power failure memory function, and support for recovery to factory settings.