Solar Water Heater Controller

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

Solar Water Heater Controller main technical data:

1  Appearance  of  controller:  see  product  itself  (  dimension:  190mm  x140mm  x40mm)2  Power  supplyAC220V  ±10%3  Power  consumption< 3W4 Accuracy of temperature measuring ± 2oC5 Range of collector temperature measuring -10 ~200 oC6 Range of tank temperature measuring 0 ~100 oC7 Suitable power of pump 5 pumps possible to be connected, power of each pump < 600W8 Inputs 6 sensors,9 2 piece Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),10 4 pieces NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),11 Outputs5 relays, for circulation pumps or 3-way electromagnetic valve12 Ambient temperature -10oC ~ 50oC.13 Water proof gradeIP40.14 Socket choice by customer

  Main functions4.  Controller  functions4.1  Access  main  menu4.2  Access  submenu4.3  Main  menu  THET  Timing  heating4.4  DT  Temperature  difference  adjusting  function4.5  TEMP  Temperature  main  menu4.5.1  EM  Emergency  collector  temperature  (emergency  switch-off  temperature  of  collector)4.5.2  CMX  Maximum  limited  collector  temperature  (collector  cooling  function)4.5.3  CNN  Low  temperature  protection  of  collector4.5.4  CFR  Frost  protection  of  collector4.5.5  REC  Tank  re-cooling  function4.5.6  SMX1  Maximum  temperature  of  tank  14.5.7  SMX2  Maximum  temperature  of  tank  24.5.8  SMX3  Maximum  temperature  of  tank  34.5.9  MAX1  Maximum  turnoff  temperature  (for  solid  fuel  boiler,  return  heating,  heat  transferring  betweentanks)4.5.10  MIN1  Minimum  turn-on  temperature  (for  solid  fuel  boiler,  return  heating,  heating  transferringbetween  tanks)4.6  FUN  Auxiliary  function4.6.1  CIRC  Temperature  controlled  hot  water  circulation  pump4.6.2  nMIN  Circuit  pump  speed  adjusting  (RPM  speed  controlling)4.6.3  DTS  Standard  temperature  difference  (for  circuit  pump  speed  adjusting)4.6.4  RIS  Increased  rate  (for  circuit  pump  speed  adjusting)4.6.5  OHQM  thermal  energy  measuring4.6.6  FMAX  Flow  rate4.6.7  MEDT  Type  of  heat  transfer  liquid4.6.8  MED%  Concentration  of  antifreeze4.6.9  PRIO  Priority  logic  of  tank4.6.10  TRUN  Heating  loading-  time4.6.11  TSTP  Heating  interval-  time4.6.12  DVWG  Anti-Legionella  function4.6.13  BYPR  High  temperature  by-pass  function  (tank  temperature  automatically  adjusting)4.7  HND  Manual  mode4.8  PASS  Password  setting4.9  RSET  Recovery  factory  setting4.10  ON/OFF  button4.11  Holiday  function4.12  Manual  heating4.13  Temperature  query  function5.  Protection  function5.1  Memory  protection5.2  Anti-dry  heating  protection5.3  Screen  protection6.  Trouble  shooting6.1  Trouble  protection6.2  Trouble  checking

Solar Water Heater Controller