Temperature Difference Controller (SR868C8Q)

Established in 2008, Sungreen Solar Parts is one leading factory outlet with brand "Sungreen" and we sell brand new items directly from factory in Asia. Our products inclues temperature difference thremal controller, Charge controller, solar lighting controller, solar mobile charger and other solar accessories
Solar water heater controller, solar controller, solar system controller, solar heater controller, solar heating controller, solar controller water, temperature difference controller

SR868C8Q
(Suitable for Split Pressure Solar Water Heater)
Technical Data:
1. Model: SR868C8Q
2. Appearance of controller: 120mm*120mm*18mm
3. Power supply: AC230V-10%
4. Power consumption: <3W
5. Accuracy of temperature: -2C
6. Range of collector: -10~220C
7. Temperature measuring
Range of tank: 0~110C
8. Temperature measuring
Suitable power of pump: Three pumps, <= 600W
9. Suitable power of: Power<= 1500W
10. Electrical heater
Inputs: 2 * PT1000 sensor (<=500C) for collector (silicon cable<=280C),
3 * NTC10K, B3950 sensor(<=135C) for tank, (PVC cable<=105C),
Outputs: 3 relays, for circulation pumps or 3-way electromagnetic valve
1 relay for electrical heater
11. Ambient temperature: -10~50C
12. Water proof grade: IP40

Main Functions:
1. Main menu DT O & DT F Temperature difference function
2. Main menu-THET timing heating
3. TEMP Temperature main menu
4. EM Emergency collector temperature
(emergency switch-off temperature of collector)
5. CM* Maximum limited collector temperature (collector cooling function)
6. CMN low temperature protection of collector
7. CFR frost protection of collector
8. SM* Maximum temperature of tank
9. REC Tank re-cooling function
10. Celsius and Fahrenheit temperature transferring
11. FUN auxiliary function
12. DVWG Anti-Legionella function
13. CIRC Temperature controlled hot water circulation pump
14. NMIN Solar circulation pump speed adjusting (RPM speed controlling)(Only available on SR868C8Q)
15. OHQM Thermal energy measuring (Only available on SR868C8Q)
16. INTV Pump interval function (Only available on SR868C8Q)
17. BYPR High temperature by-pass function
(tank temperature automatically adjusting)
18. HND Manual mode
19. PASS Password setting
20. LOAD Recovery to factory setting
21. ON/OFF button
22. Holiday function
23. Manual heating
24. Temperature query function
25. Memory Protection
26. Anti-dry heating Protection
27. Screen protection

Should you want to have more details, please feel free login our online store or contact us anytime, we will deal with your request as soon as possible.