- Genuine Ariston / Chaffoteaux Pressure Sensor
- The sensor measures the pressure of system water and turns the boiler off if it falls below 0.5 bar or rises above 2.75 bar.
- The thermistor increases the current resistance as it gets colder.
- The printed circuit board sends a current to the thermistor and can tell whether a decrease or increase in heat is needed by the relative resistance provided by the thermistor.
- See suitability below:
- Ariston Combi A 24 MFFI
- Ariston Combi A 30 MFFI
- Chaffoteaux Britony Combi Se 100 Lpg
- Chaffoteaux Britony Combi SE 100 MK2
- Chaffoteaux Britony Combi Se 80 Lpg
- Chaffoteaux Britony Combi SE 80 MK2
- Chaffoteaux Elexia Comfort 24 FF B/P
- Chaffoteaux Elexia Comfort 24 FF NG
- Chaffoteaux Mc 2 24 FF B/P
- Chaffoteaux Mc 2 24 FF NG
- Chaffoteaux Minima HE 24 NG
- Chaffoteaux Minima HE 30 NG
- Chaffoteaux Minima HE 35 NG
- Chaffoteaux Minima HE System 24 NG
- Chaffoteaux Minima HE System 30 NG
- Chaffoteaux Minima HE System 35 NG
- Chaffoteaux System A 24 RFFi NG
- Chaffoteaux System A 30 RFFi NG