SR618C6 Controller

Product name:SR618C6 Controller
Package Size:325 mm × 210 mm × 100 mm
Package Weight:1.9 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:2
Max.number of storage tanks:2
Max.number of relays:5
Max.number of sensors:7
Max.number of application system:12

Dimension: 210mm x145mm x48mm
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: 4 pumps possible to be connected, power of each pump < 200W .
Suitable power of electrical heater: 1pc ˂= 1500W .
Inputs: 7 sensors,
2pcs*Pt1000 sensor (≤500°C) for collector (silicon cable≤280°C),
5pcs*NTC10K, B3950 sensor (≤ 135°C) for tank, (PVC cable ≤105°C),
Outputs:5 relays, for circulation pumps or 3-way electromagnetic valve
Ambient temperature:-10°C ~ 50°C.
Water proof grade: IP40.

Timing heating
Temperature difference control 2*ΔT
Collector emergency shutdown
Collector cooling function
Collector low temperature protection
Collector frost protection
Tank re-cooling function
Maximum temperature of tank ( 2*storage tanks)
Maximum turnoff temperature
(for solid fuel boiler, return heating, heat transferring between tanks)
Minimum turn on temperature
(for solid fuel boiler, return heating, heating transferring between tanks)
Anti-Legionella function
Temperature controlled hot water circulation pump
RPM speed controlling(1*semiconductor)
Thermal energy measuring
Priority logic of multiple-tanks(2*storage tanks)
Pump interval function
High temperature by-pass function(Collector cooling down)
Manual Control( for 5 outputs:R1…R4,H1)
Password setting
Recovery to factory setting
Holiday function
Manual Heating
Temperature query function
Memory Protection
Screen protection
Trouble shooting
Trouble protection
Trouble checking

SR618C6 working principle drawing

SR618C6 controller front viewSR618C6 controller lateral view

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