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SR961

Intelligent Solar Station
Split and Separated Pressurized Solar System

 

TH140
System Controller
  Model SR962 has the added fuctionality of double piping capabilities
 

SR961

 

Introduction

Suitable  for:
Split and Pressurized systems, which set the flow control, heat cycle,  
the exhaust, pressure control, temperature display, the transfer liquid 
injection/discharge, etc. Such multi-functional in one compact package 
of components, it  have  the  features  of  easy-to-use and installation,  
its material and operating characteristics to take into account long time 
of collector in high temperature and other characteristics of the system.   

Technical Data

Specification   SR868C8Q  
Appearance 
L42cm×W28cm×H14cm
Power  consumption 
< 4W 
Accuracy  of  temperature measuring 
±2oC 
Range  of  collector
-10~220oC 
Range  of  tank temperature  measuring
0~110oC
Suitable  power  of  pump
four  pumps,≤ 600W 

Suitable  power  of
electrical  heater

1 piece ≤ 1500W
Inputs
One Sensor for collector(pt1000,probe≤500oC,Silicon cable≤280oC)
 
Two Sensors for tank (pt1000,probe≤135oC,pvc cable≤105oC)
 
1 relay for electrical heater
Ambient  temperature
-10~50  oC
Water  proof  grade
 IP43 

                                                        

Main Functions

SYSTME(ONE  SYSTEM)
DT  O  &  DT  F    Temperature  difference  controlling  the  Solar  circuit  pump
THET  THET  Timing  heating
EM    EM  Emergency  collector  temperature(emergency  switch-off  temperature  of  collector)
CMX    CMX  Maximum  limited  collector  temperature(collector  cooling  function)
CMN    CMN  low  temperature  protection  of  collector
CFR    CFR  frost  protection  of  collector
SMX    SMX  Maximum  temperature  of  tank
REC    REC  Tank  re-cooling  function
DVWG    DVWG  Anti-Legionella  function
CIRC    temperature  controlled  CIRC  hot  water  circuit  pump
CIRC    time  controlled  CIRC  hot  water  circuit  pump
nMINv  nMIN  Solar  circulation  pump  speed  adjusting(RPM  speed  controlling)
Digital  flow  meter
Holiday  fucntion
HND    HND  Manual  mode
PASS    PASS  Password  setting
LOAD    LOAD  Recovery  to  factory  setting
Manual  Heating
Temperature  query  function
Memory  Protection
Screen  protection
Trouble  protection
ebus  function(far  distance  controlling  by  keypad  with  display)


() Manual.

 

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