T
taddy
Hi does anyone know which switch is the one to change if your combi boiler fails to light, sometimes but not always on either heating or domestic hot tap activation.
When it fails to ignite I have to turn it off on the red off button whilst leaving a hot tap running, wait to hear a click then turn it back on and most times it lights first time but not always.
I would assume it's a water flow or pressure drop sensor fault.
Any help would be appreciated.
When it fails to ignite I have to turn it off on the red off button whilst leaving a hot tap running, wait to hear a click then turn it back on and most times it lights first time but not always.
I would assume it's a water flow or pressure drop sensor fault.
Any help would be appreciated.