Air Pressure Switches (Testing)
Testing the boilers Air Pressure Switch, is always an indicator that other problems may exist. This article helps to diagnose the Air Pressure Switch issues on a boiler.
Air Pressure Switches (General)
Air pressure switches
(operating @ approx. 0.5 – 4 m/bar pressures)
See also: How to test your Air Pressure Switch with a multimeter
Reasons an air pressure switch will fail to start:
Loose electrical connections
Kinked or split rubber h...