Dear Customers,
We would like to inform you that our company will be closed from 23.12.2024 to 1.01.2025.
All orders will be processed from 2.01.2025.

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Controller SR988C
Controller SR988C
Controller SR988C

Controller SR988C

CONTROLLER SR988C

EAN-13: 5902734700841

Controller SR988C for solar sets.

- controller SR988C
- sensor NTC10K - 2 pcs.
- sensor PT1000

900.00 PLN

731,71 tax excl.

The lowest price of this product in last 30 days was 900.00 PLN.

Possible delivery within 30-60 days
Please contact us for product availability

EN Ten produkt jest chwilowo niedostępny / Możliwość złożenia zamówienia w późniejszym terminie

Controller SR988C for solar sets.

- controller SR988C
- sensor NTC10K - 2 pcs.
- sensor PT1000

 

Manual:

SR988C.pdf

 

 

Main functions
 
4.3  Main  menu  -  THET  timing  heating
4.4  Main  menu  -  DT  Temperature  difference
4.5  Main  menu  -  TEMP  Temperature
4.5.1  EMOF  Collector  emergency  shutdown  function  activated
4.5.2  EMON  Collector  emergency  shutdown  function  exit
4.5.3  CMX  Maximum  limited  collector  temperature  (collector  cooling  function)
4.5.4  CMN  low  temperature  protection  of  collector
4.5.5  CFR  frost  protection  of  collector
4.5.6  REC  Tank  re-cooling  function
4.5.7  SMX1  Maximum  temperature  of  tank  1
4.5.8  SMX2  Maximum  temperature  of  tank  2
4.5.9  SMX3  Maximum  temperature  of  tank  3
4.5.10  MAX1  Maximum  switch-off  temperature  (for  heat  transferring  between  tank  and  heating  loop)
4.5.11  MIN1  Minimum  switch-on  temperature  (for  heat  transferring  between  tank  and  heating  loop)
4.5.12  MAX2  Maximum  switch-off  temperature  (for  heat  transferring  between  tank  and  heat  exchanger)
4.5.13  MIN2  Minimum  switch-on  temperature  (for  heat  transferring  between  tank  and  heat  exchanger)
4.6  Main  Menu  -  FUN  Auxiliary  function
4.6.1  DVWG  Anti  legionnaires'  function
4.6.2  CIRC  Temperature  controlled  hot  water  circulation  pump
4.6.3  SFB  On/off  for  solid  fuel  boiler
4.6.3.1  SFON  Minimum  switch-on  temperature  of  tank
4.6.3.2  SFOF  Maximum  switch-off  temperature  of  tank
4.6.3.3  MAX3  Maximum  switch-off  temperature  of  solid  fuel  boiler
4.6.3.4  MIN3  Minimum  switch-on  temperature  of  solid  fuel  boiler
4.6.4  nMIN  Speed  adjusting  of  circulation  pump  1  (pump1  RPM  controlling)
4.6.5  DTS  Standard  temperature  difference  for  circulation  pump  1  (speed  adjusting)
4.6.6  RIS  Gain  for  circulation  pump  1  (speed  adjusting)
4.6.7  n2MN  Speed  adjusting  of  circulation  pump  2  (pump  2  RPM  controlling)
4.6.8  DT2S  Standard  temperature  difference  for  circulation  pump  2  (speed  adjusting)
4.6.9  RIS2  Gain  for  circulation  pump  2  (speed  adjusting)
4.6.10  OHQM  Thermal  energy  measuring
4.6.10.1  FMAX  Flow  rate
4.6.10.2  MEDT  Type  of  heat  transfer  liquid
4.6.10.3  MED%  Concentration  of  heat  transfer  liquid
4.6.11  PRIO  Tank  priority
4.6.12  tRUN  Interval  heating  timer
4.6.13  tSTP  Interval  switch-off  time
4.6.14  INTV  Pump  interval  function
4.6.14.1  ISTP  Pump  interval  time
4.6.14.2  IRUN  Pump  running  time
4.6.15  △T4  temperature  difference  for  circulation
4.6.16  AHO  Thermostat  function
4.6.17  BYPR  Bypass  (high  temperature)
4.6.18  HND  Manual  control
4.6.19  PASS  Password  set
4.6.20  REST  Recovery  to  factory  set
4.7  On/OFF  button
4.8  Holiday  function
4.9  Manual  heating
4.10  Temperature  query  function
5.  Protection  function
5.1  Memory  protection
5.2  Screen  protection
6.  Trouble  shooting
6.1  Trouble  protection
6.2  Trouble  checking
  Main technical data
 
Technical  data Specification Parameter
Appearance  of  controller 200mm×155mm×45mm
Power  supply AC230V±10%
Power  consumption <  3W
Accuracy  of  temperature  measuring ±2oC
Range  of  collector  sensor  measuring -10~220oC
Range  of  tank  sensor  measuring 0~100oC
Suitable  power  of  pump 9个,≤  200W
Suitable  power  of  electrical  heater 1个,≤  1500W
Inputs 2  x  Pt1000  sensor  (≤500oC)  for  collector  (silicon  cable≤280oC),
10  x  NTC10K,  B3950  sensor  (≤  135oC)  for  tank  or  pipe,  (PVC  cable  ≤105oC),  
Outputs 9  relays  for  circulation  pumps  or  3-way  electromagnetic  valve
1  relay  for  electrical  heater  
Ambient  temperature -10~50  oC
Water  proof  grade IP40
Reference: CONTROLLER SR988C
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