solar intelligent controller

Intelligent controlling and many fanction can be choice!
Introduce
suitable for separated pressurized solar system
Main technical data
1. Dimension: 210mm×145mm×48mm
2. Self power consumption: <3W
3. Measuring accuracy of temperature: ±2degree
4. Temperature range of measurement: 0degree to 150degree
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,degree ( PVC cable ≤105degree)
8. Outputs: 5 outputs, one for electrical booster, 4 for circulation
pump or 3-way electromagnetic valve)
9. Ambient temperature range: -10 degree~ 50 degree
10.Water protection grade: IP40.
Main functions
1. Clock/week display
2. Chosen system ( 1-8 system available )
System1: 1 collector array - 1 storage tank - 1 pump
System2: 1 collector array - 2 storage tanks - 2 pumps
System3: 1 collector array - 2 storage tanks - 1 pump-
1 electromagnetic valve
System4: 2 collector arrays - 1 storage tank - 2 pumps
System5: 2 collector arrays - 1 storage tank - 1 pump- 1
electromagnetic valve
System6: Electromagnetic valve controlled 2 collector arrays( east/west roof) - 2 storage tanks - 1 pump- 2 electromagnetic valves
System7: Electromagnetic valve controlled 2 collector arrays( east/west roof) - 2 storage tanks - 2 pumps- 1 electromagnetic valve
System8: Pump controlled 2 collector arrays( east/west roof) - 2 storage tanks - 2pumps- 1 electromagnetic valve
3. Temperature difference on/off
4. Maximum tank temperature
5. Maximum 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)