SR618C6 Controller

APPLICATIONS CAPACITY
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