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Main technical data
1. Dimension210mm×145mm×48mm
2. Self power consumption::3W
3. Measuring accuracy of temperature±2
4. Temperature range of measurement0150
5. Maximum power of controlled circulation pump: possible to control 4 pumps, every power ≤600W
6. Power of auxiliary electrical booster≤2000Wstandard collocation, ≤3000Wnot standard, selection available
7. Inputs: 6 inputs, Pt-1000 for collector, sensor temperature ≤500,silicon cable≤280 NTC10K, B=3950for 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: 1050
10. Water protection grade: IP40.

Main functions
1. 1Clock/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 (east/west roof) 1 storage tank 2 pumps
System5: 2 collector arrays (east/west roof) 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 2 pumps - 1 electromagnetic valve
3. Temperature difference on/off
4. Maximum tank temperature (protection of tank at high temperature)
5. Maximum collector temperature (collector cooling function)
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.High temperature by-pass]
15. Protection functions ( a. Memory protection, b. anti-bacteria protection )