Micro-controller

Main technical data
1. Self power consumption:5W
2. Measuring accuracy of temperature:±2
3. Temperature range of measurement:099
4. Maximum power of controlled pump:≤500W
5. Power of accompanied electrical heating wire:≤1500W
6. DC 12V, AC 220V or 110V                                          
Operation pressure of pressurized valve: 0.02Mpa0.8Mpa, suitable for
providing water directly
Operation pressure of un-pressurized valve: 0.0Mpa, connected with
water tank or low pressure water providing.
Main functions
1. Booting self-examination
2. Water temperature display
3. Water level display
4. Water level pre-setup
5. Water level sensitivity adjustment
6. Manual water loading
7. Temperature controlled water loading
8. Timing water loading
9. Water loading when tank is lack of water
10. Compulsive water loading
11. Increasing Water pressure during water is loaded.
12. Water temperature pre-setup
13. Manual heating
14. Timing heating
15. Hot water circulation
16. Hot water pipe insulation
17. Low pressure protection
18. Collector tube protection
19.Electric leakage protection