Solar Make Money The typical household uses 10,000 to 15,000 BTUs of hot water per person per day. A 20 vacuum tube solar collector can produce 30,000 BTUs on a summer ... more>>


Mr Simon Chen:

Ms Jessica Zhuang:

Add: Solar Energy Zone, Yuanhua, Haining, Jiaxing, Zhejiang, China

Products Name: SR868C Controller for Split SWH
Products Intro:
Dmension:  120mm  x120mm  x18mm
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: 3 pumps possible to be connected, power of each pump < 200W .
Suitable power of electrical heater: 1pc ˂= 1500W .
Inputs: 4 sensors,
1pcs*Pt1000 sensor (=500oC) for collector (silicon cable=280oC),
3pcs*NTC10K, B3950 sensor (= 135oC) for tank, (PVC cable =105oC),
Outputs:4 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50oC.
Water proof grade: IP40.
Timing  heating
Temperature  difference  control  1*?T
Collector  emergency  shutdown
Collector  cooling  function
Collector  low  temperature  protection
Collector  frost  protection
Tank  re-cooling  function
Celsius  and  Fahrenheit  temperature  switch
Maximum  temperature  of  tank  (  1*storage  tank)
Anti-Legionella  function
Temperature  controlled  hot  water  circulation  pump
High  temperature  by-pass  function(Collector  cooling  down)
Manual  Control(  for  4  outputs:P1,P2,R1,H1)
Password  setting
Recovery  to  factory  setting
Holiday  fucntion
Manual  Heating
Temperature  query  function
Memory  Protection
Screen  protection
Trouble  shooting
Trouble  protection
Trouble  checking
Memory  Protection
Anti-dry  heating  Protection
Screen  protection
Copyright (C)2010:Zhejiang Hurras Solar Energy Technology Co., Ltd.
Technology Supported by:Hangzhou Chuangyi Science & Technic Company(EC-world)