SR868C8 Controller

Product name:SR868C8 Controller
Package Size:340 mm × 230 mm × 55 mm
Package Weight:1.7 Kg
Apply to:Separated Pressurized Solar System
Guarantee Period:1 Year

Categories: Suitable For Separated Pressurized Solar System Tags: Controller
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Max.number of collectors:1
Max.number of storage tanks:1
Max.number of relays:4
Max.number of sensors:4
Max.number of application system:1

Dimension: 120mm x120mm x18mm
Power supply:200V-240V AC or 100V-130V AC,50-60Hz. .
Power consumption: < 3W
Accuracy of temperature measuring: ± 2°C
Range of collector temperature measuring: -10°C ~200°C
Range of tank temperature measuring: 0°C ~110°C
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 (≤500°C) for collector (silicon cable≤280°C),
3pcs*NTC10K, B3950 sensor (≤ 135°C) for tank, (PVC cable ≤105°C),
Outputs:4 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10°C ~ 50°C.
Water proof grade: IP40.

Timing heating
Temperature difference control 1*ΔT
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 function
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking
Memory Protection
Anti-dry heating Protection
Screen protection

SR868C8 working principle drawing

SR868C8 controller front viewSR868C8 controller lateral view

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