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The flow switch acts as a safety instrument
TypeGas TapERP RatingNot ApplicableSupplier Part Number544609Brand NameValor
Manufacturer: Potterton Manufacturer Code: 248466 Part Type: Pressure Switch Fits Appliance(s) GC No
BAXI SOLO IE 12 HE 15 HE 18 HE 24 HE 30 HE BOILER FAN 720011701 5109925
Vaillant 101771 Thermometric Thermistor 0020020015 The flow switch acts asThe Vaillant thermistor works by decreasing current resistance in a manner that is inversely proportional to the temperature of the thermistor. The printed control board (PCB) sends a current to the thermistor and can tell whether more or less heat is needed by the resistance. Comes with attached clip
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