solar water heater controller1

23.timing electrothermal

22.The function to protect electric heating strap hydro-thermal aging

21.water shortage alarm

20.pipeline antifreezing

19.mitsumi alarm

18.anti dry burning protection

17.timing water loading

16.anti countermining pipe protection

15.manual water loading

14.lightning protection

13.automatic water temperature regulating

12.leakage protection

11.automatic water loading

10.automatic pressure-increasing

9.  water temperature display

8. ow water hydraulic protection

7. water level indication

6. waterflow protection

5. water temperature set

4. constant temperature control

3. water level set

2. manual electrothermal

1. power on self test

Specilized PCB Assembly and controllers for air conditioner, refrigerator, fan, solar water heater. Provide ODM, OEM service