The Sime 110C air pressure switch ensures the boiler fan is working correctly and prevents the build up of toxic gases with no means of venting them in case of a fan failure. The unit's printed circuit board closely monitors the air pressure switch to ensure it is fully functional before firing the system up, keeping the appliance from starting without the presence and operation of key safety mechanisms.
Fits a number of Sime appliances
Technical specification
TypeAir Pressure SwitchToilet Cistern CapacityFTW--Compatible WithSime Friendly Format 80, Sime Friendly Format 80E, Sime Friendly Format Technyl and Sime Planet Dewy 90Supplier Part Number6225707Brand NameSime