Potterton Solar - SolarThermal Domestic Hot Water System8
3.0 Commissioning of solar controller
Graphicsymbol Description Indicationin operation
Measuringpointsassignment
Temperaturemeasuring point collector array 1
Temperaturemeasuring point collector array 2
Temperaturemeasuring point storage tank 1 lower
(storage tank 1 charging)
Temperaturemeasuring point storage tank lower
(storage tank 2 charging)
Temperaturemeasuring point collector - return
Temperaturemeasuring point storage tank upper
(thermostat function)
Antifreezing sensor or universaltemperatures
measuring point (T6) (no sensor monitoring)
2nd temperature differentialcontroller
Operating hours,energy productivity measurement
Statusindication
Solar circulation pump Symbol revolveswhen solar circulation pump is on
Switch output 1 is active Appears when switch output 1 is active(on)
Switch output 2 is active Appears when switch output 2 is active(on)
Switch output 3 is active Appears when switch output 3 is active(on)
Referenceto system fault Display flashes when a fault occurs in the system
Safety query for value changes which are to be stored Input value can be either
rejected or accepted
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