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  • SR81 solar water heater controller for split solar water heater controller ,updated version of SR868C8 with more function
  • SR81 solar water heater controller for split solar water heater controller ,updated version of SR868C8 with more function
SR81 solar water heater controller for split solar water heater controller ,updated version of SR868C8 with more function

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SR81 solar water heater controller for split solar water heater controller ,updated version of SR868C8 with more function

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  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

Application Water Heater Controller
Brand Name Tricorpower
is_customized Yes
Model Number SR868C8
Unit Type piece
Package Size 35cm x 23cm x 18cm (13.78in x 9.06in x 7.09in)
Package Weight 2.0kg (4.41lb.)

Application Water Heater Controller
Brand Name Tricorpower
is_customized Yes
Model Number SR868C8
Unit Type piece
Package Size 35cm x 23cm x 18cm (13.78in x 9.06in x 7.09in)
Package Weight 2.0kg (4.41lb.)

sunhome technology

SR81 Intelligent Controller for Split Pressurized Solar Hot Water System updated version of SR868C8

868c8-1

Smart Solar Water Heater Controller SR81

 -----for Temperature Controller of Split Solar Water Heater System

 

 

 A BRIEF DESCRIPTION


Old SR868C8 updated version
Temperature measurement accuracy:0.1C
10 push buttons at the front cover.
With separately keypad

 

APPLICATIONS CAPACITY


Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:4
Max.number of sensors:5
Max.number of visualization application system: 1
FRT:1* Rotary vane type electron flow meter

 

 

TECHNICAL DATA


Size of Keypad:120mm x 120mm x 18mm
Size of Controller(1.5KW version): 187mm x128mm x46mm
Size of Controller(3KW version): 218mm x165mm x55mm
Size of Controller(4KW version): 218mm x165mm x55mm
Power supply: AC100-240V,50-60Hz. .  
Power consumption: < 2.5W
Rated impulse voltage: 2.5KV
Housing: Plastic ABS
Protection type: IP41
Mounting: Wall mounting
Operation: 10 push buttons at the front cover.
Accuracy of temperature measuring: ± 0.1oC
Range of collector temperature measuring: -10oC ~220oC
Range of tank temperature measuring: 0oC ~110'C
Suitable power of pump: 3 pump possible to be connected  
Suitable power of HK (backup heating):
1pc(1.5KW version)<1.5KW
1pc(3KW version) <3KW----8usd more
1pc(4KW version) <4KW----10usd more
Inputs: 5 sensors
1pcs*Pt1000 sensor (≤500'C) for collector (silicon cable≤280oC),
4pcs*NTC10K, B3950 sensor (≤ 135'C) for tank, (PVC cable ≤105'C),
1*FRT Rotary vane type electron flow mete

Outputs: 4 relays, for circulation pump and backup heating
3*Electronmagnetic relay, Max.current 2A
HK relay(1.5KW version):10A
HK relay(3KW version):15A
HK relay(4KW version):20A
Ambient temperature: -10'C ~ 50'C.
Water proof grade: IP41

Main Function

DATE---Date setting
Timed heat---backup heating
Circle---Hot water circulation
LOAD---Setup Loading tank1
COL---Collector1
PUMP---Pump control mode
COOL---Cooling function
AUX---Auxiliary function
MAN---Manual mode
BLPR---Blocking protection function
OTDI---Thermal disinfection function
FS---Flow meter type selection.
UNIT---C-F unit switch
RST---factory setting
PASS--- password set
Holiday function
Screen Protection
Trouble Protection
Trouble Checking

 

System

81Q

Packing list 

 

1 x SR81 controller 

1 x accessory bag  

1 x user manual  

1 x PT1000 temperature sensor (φ6*50mm,cable length 1.5meter)

2 x NTC10K temperature sensor (φ6*50mm,cable length 3meter)

1 x 10A power cable (Note: controller for 3000W electrical heater has no power cable delivered, user should prepare a cable of 2.5mm2)

Note: 

there are 4 inputs for NTC10K, B=3950 temperature sensor, but only 2 sensors are included in the standard delivery list; the other one should be purchased separately by customer if necessary.

 

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Service Process

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  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

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