Solar Water Heater Controller

Solar Water Heater Controller is very important to the whole thermal system.

Solar water heater controller main technical data:

· Appearance  of  controller:  see  product  itself  (  dimension:  191mm  x140mm  x40mm)· Power  supplyAC230V  ±10%      · Power  consumption< 3W · Accuracy of temperature measuring ± 2oC· Range of collector temperature measuring -10 ~200 oC· Range of tank temperature measuring 0 ~100 oC· Suitable power of pump 5 pumps possible to be connected, power of each pump ≤ 600W . · Inputs 6 sensors, · 2 piece Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),· 4 pieces NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC), · Output:5 pums(or three way electromagnetic valve)· Ambient temperature -10oC ~ 50oC. · Water proof gradeIP40.

Main Functions

1      Access  main  menu2      Access  submenu3    Main  menu  THET  Timing  heating4    DT  Temperature  difference  adjusting  function5      TEMP  Temperature  main  menu6    EM  Emergency  collector  temperature  (emergency  switch-off  temperature  of  collector)7    CMX  Maximum  limited  collector  temperature  (collector  cooling  function)8    CNN  Low  temperature  protection  of  collector9    CFR  Frost  protection  of  collector10    REC  Tank  re-cooling  function11    SMX1  Maximum  temperature  of  tank  112    SMX2  Maximum  temperature  of  tank  213    MAX1  Maximum  turnoff  temperature  (for  solid  fuel  boiler,  return  heating,  heat  transferring  between  tanks)14    MIN1  Minimum  turn-on  temperature  (for  solid  fuel  boiler,  return  heating,  heating  transferring  between  tanks)15        FUN  Auxiliary  function16    DVWG  Anti-Legionella  function17    CIRC  Temperature  controlled  hot  water  circulation  pump18    nMIN  Circuit  pump  speed  adjusting  (RPM  speed  controlling)19    DTS  Standard  temperature  difference  (for  circuit  pump  speed  adjusting)20    RIS  Increased  rate  (for  circuit  pump  speed  adjusting)21    OHQM  thermal  energy  measuring22    FMAX  Flow  rate23    MEDT  Type  of  heat  transfer  liquid24    MED%  Concentration  of  antifreeze25      PRIO  Priority  logic  of  tank26    TRUN  Heating  loading-  time27    TSTP  Heating  interval-  time28    BYPR  High  temperature  by-pass  function  (tank  temperature  automatically  adjusting)29      HND  Manual  mode30      PASS  Password  setting31    RSET  Recovery  factory  setting32    ON/OFF  button33    Holiday  function34    Manual  heating35    Temperature  query  function36    Memory  protection37    Anti-dry  heating  protection38    Screen  protection

Solar Water Heater Controller