Combi, Hawk, Optima, Domicondens, Domicompact 39800140 Air Pressure Switch
Ferroli 39800140 Air Pressure Switch
This part fits the following:
- Ferroli Combi 100FF
- Ferroli Combi 76FF
- Ferroli Combi 77FF
- Ferroli Combi 77FF / Popular
- Ferroli Hawk
- Ferroli Hawk II
- Ferroli Optima 1000
- Ferroli Optima 1001
- Ferroli Optima 2000
- Ferroli Optima 2001
- Ferroli Optima 600
- Ferroli Optima 601
- Ferroli Optima 700
- Ferroli Optima 701
- Ferroli Optima 800
- Ferroli Optima 801
- Ferroli Optima 900
- Ferroli Optima 901
- Ferroli Roma 55 FF
- Ferroli Talent
- Ferroli Tempra
- Ferroli Xignal
- Ferroli F24B
- Ferroli F30B
- Ferroli Domicondens F24
- Ferroli Domicondens F28
- Ferroli Domicompact F24 B
- Ferroli Domicompact F30 B
The air pressure switch is a safety device which checks the fan is working correctly.
It ensures that if the fan fails within the boiler, there would not be a build up of fumes with no means of venting them.
The PCB closely monitors the air pressure switch to make sure it is fully functional before the unit is fired up, preventing the appliance from starting without one of its key safety instruments.
Box tatty from storage
