Haining Haokang Solar Energy Co., Ltd.
Main products:Solar Water Heater,Heat Pump Water Heater
Contact Us
  • Contact Person : Mr. Zhou Jack
  • Company Name : Haining Haokang Solar Energy Co., Ltd.
  • Tel : 86-573-87872033
  • Fax : 86-573-87863966
  • Address : Zhejiang,Haining,Yuanhua Development Zone, Haining City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 314416

Data Memorized Solar Water Heaters Controller SR1188

Data Memorized Solar Water Heaters Controller SR1188
Product Detailed
water heater controller Controller SR1188: 1.2011 New Product 2.Dimension:200mmx115mmx45mm 3.Internet access

Internet accessiable Solar Water Heaters Controller SR1168

Main technical data
Dimension:  200mm  x115mm  x45mm
Power  supply:  200V-240V  AC  or  100V-130V  AC,50-60Hz.      
Power  consumption:  < 3W
Accuracy of temperature measuring: ± 2oC
Range of collector temperature measuring: -10oC ~200oC
Range of tank temperature measuring: 0oC ~110oC
Suitable power of pump: 7 pumps possible to be connected
power of each pump < 200W .
Inputs:8 sensors,
2pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),
6pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC),
Outputs:7 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50oC.
Water proof grade: IP40.


Main functions
Timing  heating
Temperature  difference  control    3*ΔT
Collector  emergency  shutdown
Collector  cooling  function
Collector  low  temperature  protection
Collector  frost  protection
Tank  re-cooling  function
Celsius  and  fahrenheit  transferring
Maximum  temperature  of  tank  (2*storage  tanks)
Maximum  turnoff  temperature  
(for  solid  fuel  boiler,  return  heating,  heat  transferring  between  tanks)
Minimum  turn-on  temperature  
(for  solid  fuel  boiler,  return  heating,  heating  transferring  between  tanks)
Anti-Legionella  function
Temperature  controlled  hot  water  circulation  pump
Switch  on/off  temperature  of  solid  fuel  boiler( Independent of system)
RPM  speed  controlling(2*semiconductors)
Thermal  energy  measuring
Priority  logic  of  multiple-tanks(  2*storage  tanks)
Pump  interval  function
Thermostat  function( Independent of system)
High  temperature  by-pass  function(Collector  cooling  down)
Solar  circulation  bypass
Circulating  pump  delay  function
Datalogging  onto  SD  memory  card
Internet  access
Manual  Control(  for  7  outputs:P1...P4,R1,R2,H1)
Password  setting
Recovery  to  factory  setting
Holiday  function
Manual  Heating
Temperature  query  function
Memory  Protection
Screen  protection
Trouble  shooting
Trouble  protection
Trouble  checking

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Data Memorized Solar Water Heaters Controller SR1188

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