Solar controller for No Pressure Solar Heaters have CE certificate
SR500 Solar Controller for No Pressure Solar Heaters
MAIN FUNCTIONS1. Time display2. Water temperature display3. Water level display4. Auto mode5. Water level pre-setup6. Manual water loading7. Temperature controlled water loading8. Timing water loading9. Water loading when tank is lack of water10. Compulsive water loading11. Increasing Water pressure during water is loaded.12. Manual heating13. Timing heating14. Hot water circulation15. Hot water pipe insulation16. Low pressure protection17. Collector tube protection18. Memory protection when power is fault
SR500 Solar Controller for No Pressure Solar Heaters
