FD-M7 System Controller For Compact Non-pressuirrized Solar Water Heater

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1 Piece/Pieces (Min. Order)
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Quick Details
Solar Water Heater Parts
Place of Origin:
Zhejiang, China
Brand Name:
Model Number:
solar water heater intelligent controller,FD-M7
Supply Ability
Supply Ability:
6000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
stanrard export pcking carton
Lead Time :


solar water heater intelligent controller
.Competitive price
.5-15 years warranty
.24hours service

Solar water heater intelligent controller







1.OEM accept
2.CE certification
3.Easy installation
4. 2Years warranty
5. Water level &temperature intelligent controlling


Technical data:


1. Power supply: 220V,<5W

2. Temperature measuring accuracy:+-2c

3. Temperature measuring range:0-99 c

4. Water level display: Five classes

5. Power of controlled booster pump/ribbon heater power: 220V AC, <=500W

6. Power of controlled electric heater:220V AC, <=1,500W, 3000W can be customized

7. Electromagnetic valve parameter: 12V DC, pressurized or non-pressurized

Operating pressure of Pressurized valve: 0.02 to 0.8MPa

Non-pressurized valve: 0.0MPa


Main Function:

1. Power on self-test


2. Water level preset


3. Time display


4. Water temperature preset


5. Water level indication


6. Water shortage alarming


7. Water shortage loading


8. Water full alarming


9.Temperature-control water loading


10. Manual water loading


11. Water temperature indication


12. Timing water loading


13. Compulsive watering


14. Low pressure water loading


15. Power-off memory


16. Anti-dry heating protection


17.Timing heating


18. Constant temperature heating


19. Intelligent heating protection


20. Water level sensitivity setting


21. Overflow automatic proction


22. Automatic pressurization function


23. Pipe warm preservation


24. Electric leakage protection


Each controller contains a solenoid valve and a sensor