Single System Air Energy Water Heater Circuit Board Controller Heat Pump Main Board Fully Automatic Control Touch Screen
The full set of motherboard accessories includes: a commercial single system motherboard + a touch control panel + a transformer + a connection signal line + standard 7 temperature probes
It can be adjusted to single-phase power 220V or three-phase power 380V, and also adjustable circulation or direct heating, which is simple and convenient to use.
The main functions of the basic commercial machine:
1, Hot water operation, cooling water operation
2, Single-phase, three-phase selection
3. Display water tank temperature, set temperature, running status, output status, clock, etc.
4. Can query coil temperature, ambient temperature, exhaust temperature, return air temperature, compressor current, electronic expansion valve opening, fault code, etc.
5. Automatically memorize various parameters in case of power failure, and automatically resume operation after power on
6, The clock will still run after a power failure, saving you the trouble of re-adjusting each time a power failure occurs
7, Staggered power consumption function, within 24 hours can achieve two periods of time switch machine
8. Adapt to various environments and modify operating parameters under various working conditions
9. Automatic control of electronic expansion valve (adjusted in time according to the calculation of superheat)
10. Automatic defrost function (dripping water function during defrosting)
11. Forced access to defrost function
12. Automatic key lock function
13, Password setting time limit function
14. Complete protection functions (three-phase power phase loss, wrong phase protection, compressor overcurrent protection, high voltage protection, low pressure protection, water shortage protection, etc.)
15, a water level detection panel display
16, automatic water replenishment function
17, antifreeze function
18. When there is no panel (or panel is damaged), the system can automatically identify and automatically turn on hot water