SR881 Solar Pump Station - Single Pipe line - Wilo RS15/6 Pump & SR868C9 Controller - Mini. order: 5sets - Warranty: 2years

Introduce

APPLICATIONS CAPACITY

Max.number of collectors: 1

Max.number of storage tanks: 1

Max.number of relays: 2

Max.number of sensors: 3

Max.number of application system: 1

Main technical data

Diamension: 400mm*200mm*145mmInstallation:  wall mounting,also suitable for mounting into patch panelsPower supply: 200V-240V AC or 100V-130V AC,50-60Hz. . Power consumption: < 3W Accuracy of temperature measuring: ± 2oCRange of collector temperature measuring: -10 ~200oCRange of tank temperature measuring: 0 ~110oCSuitable power of pump: 2 pumps possible to be connected, power of each pump < 200W . Inputs: 3 sensors, Pt1000 sensor (≤500oC) for collector (silicon cable≤280oC),NTC10K, B3950 sensor (≤ 135oC) for tank, (PVC cable ≤105oC), Outputs:2 relays, for circulation pumps or 3-way electromagnetic valve Ambient temperature:-10oC ~ 50oC.Water proof grade: IP40.

Main functions

Timing heatingTemperature difference control 1*ΔTCollector emergency shutdownCollector cooling functionCollector low temperature protectionCollector frost protectionTank re-cooling functionCelsius and Fahrenheit temperature switchMaximum temperature of tank(max.number 1)Anti-Legionella functionTemperature controlled hot water circulation pumpRPM speed controlling(1*semiconductor)Thermal energy measuringPump interval functions.High temperature by-pass functionManual Control( for 2 outputs:P1,H1)Password settingRecovery to factory settingHoliday fucntionManual HeatingTemperature query functionMemory ProtectionScreen protectionTrouble shootingTrouble protectionTrouble checking

System connection

SR881 Solar Pump Station (Single Pipeline)