The thermistor decreases the current resistance in a manner that is inversely proportional to the temperature of the thermistor. The PCB sends a current to the thermistor and can tell whether an increase or decrease in heat is needed by the resistance.
Fits a Number of Appliances
Technical specification
Waist Sizeab35cj14gsTypePotentiometerERP RatingNot ApplicableSupplier Part Number0012POT05005/0Brand NameRavenheat
Reviews
Ravenheat Domestic Hot Water/ Central Heating Potentiometer 0012POT05005/0