1.Intelligent solar controller
2.Control speed of the circulation pump
3.Operating time counter of the solar pump
4 CE

Function:

Our 8011 series is an intelligent controller with the typical set-up for a collector-storage. The circulation pump must operate only when the collector can supply a useful gain of energy to the storage tank. This controller is complete and the parameter programming can be done by the installer directly following faithfully the indications.

Main functions:

1.   SYSTEM (ONE SYSTEM)

2.   DT O & DT F Temperature difference controlling the solar circuit pump

3.   THET Timing heating

4.   EM Emergency collector temperature (emergency switch-off temperature of collector)

5.   CMX Maximum limited collector temperature (collector cooling function)

6.   CMN Low temperature protection of collector

7.   CFR Frost protection of collector

8.   SMX Maximum temperature of tank

9.   REC Tank re-cooling function

10. C-F Celsius and Fahrenheit temperature transferring

11. DVWG Anti-legionella function

12. CIRC Temperature controlled hot water circulation pump

13. nMIN Solar circulation pump speed adjusting (RPM speed controlling)

14. OHQM Thermal energy measuring

15. INTV Pump interval function

16. BYPR High temperature by-pass function (Tank temperature automatically adjusting)

17. Holiday function

18. HND Manual mode

19. PASS Password setting

20. LOAD Recovery to factory setting

21. Manual Heating

22. Temperature query function

23. Memory Protection

24. Anti-dry heating protection

25. Screen protection

26. Trouble protection