This product has been discontinued and replaced by product code 666852.
The Baxi thermistor sensor decreases circuit resistance in line with temperature increases. The printed control board (PCB) of a boiler provides a current to the thermistor, reading the relative resistance to determine if a reduction or increase in heat is necessary.
Wet sensor
Screws into the pipe
Sensor used on the domestic hot water system
Technical specification
Waist Sizeaa27ci11gzTypeNTC SensorCompatible WithBaxi Megaflo HE A System 18Supplier Part Number5114725Brand NameBaxi
Reviews
Baxi Domestic Hot Water Negative Temperature Coefficient Sensor 5114725