Product Details

SPIII Solar Water Heater Controller, solar system controller

Introduce

solar controller suitable for separated pressurized solar system

Main technical data

1.Dimension: 120mmX120mmX18mm
2.Self power consumption: <3W
3.Measuring accuracy of temperature: ±2degree
4.Temperature range of measurement: 0degree to 120degree
5.Power of temperature difference controlled circulation pump≤600W
6.Power of time controlled circulation pump≤600W
7.Power of auxiliary electrical booster ≤2000W

Main functions

1.Time heating
2.Temperature difference control
3.Collector emergency shutdown
4.Collector cooling function

5.Anti-Legionella  function
llector low  temperature  protection
llector frost  protection
8. Maximum  temperature  of  tank(1*storage tank)
9. Tank  re-cooling  function
10.Celsius  and  Fahrenheit  temperature  exchange
11. Temperature  controlled  hot  water  circulation  pump
12.  High  temperature  by-pass  function(Collector cooling down)
13.  Manual  mode(for 4 outputs:P1,P2,R1,H1)
14. Password  setting
15. Recovery  to  factory  setting
16.Holiday  function
17.Manual  heating
18.Temperature  query  function
19.Memory  Protection
20.Anti-dry  heating  Protection
21.Screen  protection

22.Trouble shooting

23.Trouble protection

24.Trouble checking.

25.nMIN  Solar  circulation  pump  speed  adjusting  (RPM  speed  controlling)(Only  available  on  SR868C8Q)
26.OHQM  Thermal  energy  measuring  (Only  available  on  SR868C8Q)
27.INTV  Pump  interval  function      (Only  available  on  SR868C8Q)