solar controller(CHCH)

solar controller: suits to the seperated high pressure solar water heater system. It can control two circulation system.

solar controller: suits to the seperated high pressure solar water heater system.

Main functions1.    Clock  display2.  available  systems  (  1-6  system  available  )            System1:  1  collector  array  -  1  storage  tank  -  1  pump            System2:  1  collector  array  -  2  storage  tanks  -  2  pumps            System3:  1  collector  array  -  1  storage  tank  -  1  pump  and                                                back-up  resource            System4:  1  collector  array  -  1  storage  tank  -  2  pumps  and                                                hot    water  return  heating            System5:  1  collector  array  -  1  storage  tank  -  2  pumps  and                                                swimming  pool  system  controlling             System6:  1  collector  array  -  1  storage  tank  -  1  pump  -  1                                              electromagnetic  valve  and  swimming  pool                                              controlling  3.  Speed  controlling  of  circulation  pump  4.  Temperature  difference    on/off  5.  Maximum  tank  temperature  6.  Maximum  collector  temperature  7.  Collector  emergency  cut-off    8.  Limitation  operation  of  collector  at  low  temperature    9.  Frost  protection10.  Temperature  controlled  hot  water  circulation  pump11.  Time  controlled  hot  water  circulation  pump12.  Temperature  controlled  auxiliary  heating  during  three  time  section13.  Holiday  function14.  Thermostat  of  tank  15.  Temperature  difference  adjustment  of  back-up  boiler  and  heat                exchanger    16.  Protection  functions  (  a.  Memory  protection,  b.  anti-bacteria                  protection  ,  c.  anti-  dry  heating  protection) Main technical data1.  Dimension:  210mm×145mm×40mm                                                2.  Self  power  consumption:  <3W3. Measuring accuracy of temperature: ±24. Temperature range of measurement: 01505. Maximum power of controlled circulation pump: possible to    control 2 pumps, every power≤600W 6. Power of auxiliary electrical booster ≤2000W ( standard    collocation),≤3000W not standard,selection available 7. Inputs: 5 inputs, Pt-1000 for collector, sensor temperature    ≤500 ( silicon cable ≤280), NTC10K,B=3950 for tank,    sensor temperature ≤135, ( PVC cable ≤105)8. Outputs: 4 outputs, one for electrical booster, 2 for circulation    pump or 3-way electromagnetic valve)9. Ambient temperature range: -10 ~ 50 10.Water protection grade: IP40.

solar controller(CHCH)