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Introduce
APPLICATIONS CAPACITY
Max.number of collectors: 1
Max.number of storage tanks: 1
Max.number of relays: 3
Max.number of sensors: 6
Max.number of application system: 1
Main technical data
Dimension: 410mm x350mm x165mmPower supply:200V-240V AC or 100V-130V AC,50-60Hz. . Power consumption: < 3W Accuracy of temperature measuring: ± 2oCRange of collector temperature measuring: -10oC ~200oCRange of tank temperature measuring: 0oC ~110oCSuitable power of pump: 2 pumps possible to be connected, power of each pump < 200W . Suitable power electrical heating:1 relay for 1500W(1500w-4000w must be use SR802)Inputs: 6sensors, 1pcs*Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),5pcs*NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC), Outputs:3 relays, for circulation pumps or 3-way electromagnetic valve Ambient temperature:-10oC ~ 50oC.Water proof grade: IP43.
Main functions
Timing heatingTemperature difference control 1*ΔTCollector emergency shutdownCollector cooling functionCollector low temperature protectionCollector frost protectionTank re-cooling functionMaximum temperature of tank (1*storage tank)C-F Celsius and Fahrenheit temperature transferringRPM speed controlling(1*semiconductor)Thermal energy measuringFlow rate displayPump interval function.
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 functionTemperature controlled hot water circulation pumpThermostat function( Independent of system)High temperature by-pass function(Collector cooling down)Datalogging onto SD memory cardInternet accessManual Control( for 3 outputs:R1,P2,H1)Password settingRecovery to factory settingHoliday functionManual HeatingTemperature query functionMemory ProtectionScreen protectionTrouble shootingTrouble protectionTrouble checking
solar pump station solar hot water controller SR882 for split solar water heater