Worcester Lpg Boiler Thermistors
The thermistor decreases the circuit resistance as it gets hotter. The electronic control sends a current to the thermistor and can tell whether an increase or decrease in temperature is needed by the relative resistance in the thermistor.
Worcester Bosch 87145000810 Domestic Hot Water Temperature Sensor - Greenstar
Part No: 1013033 / MPN: 87145000810
Worcester Bosch 87229638580 Temperature Limit Sensor - CDi/Greenstar/Highflow
Part No: 1020235 / MPN: 87229638580
Worcester Bosch 87161423020 DHW NTC/Thermistor Sensor - SBi/CDi/Highflow
Part No: 1018037 / MPN: 87161423020