Detailed Product Description

Main Features:
1.Time/date 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. Automatic

13. Auxiliary function

 ( A. Temperature difference controlling (T2), B. Heating return increase C. High temperature by-pass)
14. Protection functions ( A. Memory protection, B. Anti-bacteria Protection C. Anti- dry heating protection)