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: SR962 Working Station for Split SWH
Products Intro:

APPLICATIONS CAPACITY Max.number of collectors:1 Max.number of storage tanks:1 Max.number of relays:3 Max.number of sensors:5 Max.number of application system:1
Main technical data
Dimension:  420mm*280mm*155mm
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 ~100oC
Suitable power of pump: 2 pumps possible to be connected, power of each pump < 200W .
Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)
Inputs: 5sensors,
1pcs*Pt1000 sensor (=500oC) for collector (silicon cable=280oC),
4pcs*NTC10K, B3950 sensor (= 135oC) for tank, (PVC cable =105oC),
Outputs:3 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10oC ~ 50oC.
Water proof grade: IP42.

Pump  support:
1.Can  be  support  Normal  Pump.
2.Can  be  support  High  Efficiency  pump.

Set  up  clock/week 

Functions  operation  and  parameters  setup  (user  grade)
1  THET  Timing  heating 
2  CIRC  DHW  water  circuilation  function
3  tCYC  Tempeature  or  time  setting  for  DHW  pump  in  three  time  sections

    Functions  operation  and  parameter  setup  (engineer  grade)
1.  DT  Temperature  difference  for  solar  circuit  pump
2.  EMOF  Maximum  switch-off  temperature  of  collector  (for  collector  emergency  close  function)
3.  CMX  Maximum  limited  temperature  of  collector  (collector  cooling  function)
4.  CMN  Low  temperature  protection  of  collector
5.  CFR  frost  protection  temperature  of  collector
6.  SMX  Maximum  temperature  of  tank
7.  REC  Recooling  temperature  of  tank
8.  C_F  Switch  between  Celsius  and  Fahrenheit

  FUN  Auxiliary  functions 
1.  DVWG  Anti  legionnaires'  function
2.  P1  Pump  P1  operation  mode  selection
3.  nMIN  Pump  speed  adjustment(RPM  control)
4.  DTS  Standard  temperature  difference  of  pump  (for  speed  adjustment)
5.  RIS  Gain  for  circulation  pump  (speed  adjusting)
6.  Pump  P2  operation  mode  selection
7.  FTYP  Flow  meter  type  selection
8.  OHQM  Thermal  energy  measuring
9.  FMAX  Flow  rate 
10.  MEDT  Type  of  heat  transfer  liquid
11.  MED%  Concentration  of  heat  transfer  liquid
12.  INTV  pump  Intermission  function
13.  tSTP  Pump  interval  run-off  time 
14.  tRUN  Pump  interval  run-on  time 
15.  AHO  /AHF  Automatical  thermostat  function
16.  COOL  Tank  cooling  function 
17.  BYPR  Bypass  function  (high  temperature)
18.  HND  Manual  control 
19.  PASS  Password  set 
20.  LOAD  Recovery  to  factory  set 
21.  “ON/OFF”  Controller  switch  on/off  button
22.  Holiday  function 
23.  Manual  heating 
24.  Manually  control  DHW  pump 
25.  Temperature  checking  function
26.  Protection  function 
27.  Memory  protection 
28.  Screen  protection 
29.  Pump  dry  running  protection 
30.  Trouble  shooting
31.  Trouble  protection 
32.  Trouble  checking

Copyright (C)2010:Zhejiang Hurras Solar Energy Technology Co., Ltd.
Technology Supported by:Hangzhou Chuangyi Science & Technic Company(EC-world)