This genuine Baxi thermistor sensor is made to work with the following boiler models: Heatmax, Sirius 2 WH, Sirius 3 FS, Titanium ErP, Gold WH, Sirius FS, Megaflo IE ErP, Main Eco and Main Eco Elite ErP. It is also compatible with the following boiler models: Duo-tec, Duo-tec ErP, Megaflo ErP, System IE, Gold, Gold ErP, Promax, Promax ErP, As temperature rises, the thermistor reduces circuit resistance. 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. This part also comes with the washer included.
This part fits:
- 24 HE A
- 28 HE
- Me
- Megaflo System ErP 24
- Megaflo System ErP 18
- 32 HE System
- 32 HE A System LPG
- 28 HE A System LPG
- 24 HE A System
- 18 HE A System LPG
- Duo-tec 40 Combi ErP
- Duo-tec 28 LPG Combi ErP
- Duo-tec 28 Combi ErP
- 40 HE A
- 33 HE LP
- 33 HE
- 28 HE LPG
- 28 HE A