Main Technical Date

1.       Dimension:210 mm x 145 mm x 48 mm

2.       Self power consumption: <3W

3.       Measuring accuracy of temperature: ±2℃

4.       Temperature range of measurement: 0~99℃

5.       Maximum power of controlled circulation pump: possible to control 4 pumps, every power ≤600W

6.       Power of auxiliary electrical heater: ≤2000W(standard collocation), ≤3000W(not standard, selection available)

7.       Inputs: 6 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 of electrical heater, 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 (1-8 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: Pumps controlled 2 collector arrays (east/west roof) -2 storage tanks -2 pumps – 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 functions / (a. Temperature difference controlling (ΔT2), b. Heating return increase, c. High temperature by-pass)

15.   Protection functions / (a. Memory protection, b. Anti-bacteria protection, c. Anti-dry heating protection)