Solar Thermal Controller

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Solar Thermal Controller



Detailed Product Description Main technical data
1. Dimension: 210mm x 145mm x 48mm
2. Self power consumption: <3W
3. Measuring accuracy of temperature: +/-2 degree
4. Temperature range of measurement: 0--150 degree
5. Maximum power of controlled circulation pump: possible to control 4 pumps, every power =600W
6. Power of auxiliary electrical booster, =2000W
7. Inputs: 5 inputs, Pt-1000 for collector, sensor temperature =500 (silicon cable =280), NTC10K, B=3950 for tank, sensor temperature =135, (PVC cable =105) 8. Outputs: 5 outputs, one for electrical booster, 4 for circulation pump or 3-way electromagnetic valve
9. Ambient temperature range: -10 ~ 50
10.Water protection grade: IP40.

Main functions
1. Clock/week display
2. Chosen system: 1 collector array - 1 storage tank - 1 pump
3. Temperature difference: on/off
4. Max. Tank temperature
5. Max. collector temperature
6. Collector emergency cut-off
7. Limitation operation of collector at low temperature
8. Frost protection
9. Temperature controlled hot water circulation pump
10. Time controlled hot water circulation pump
11. Temperature controlled auxiliary heating during three time section
12. Holiday function
13. Auto function
14. Auxiliary function:
a. Temperature difference controlling (T2)
b. Heating return increase
c. High temperature by-pass
15. Protection functions
a. Memory protection
b. Anti-bacteria protection
c. Anti- dry heating protection