Mend > Home Heating Systems

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove white pipe from connector and suck into pipe then switch clicks and boiler ignites no problem.

Hope someone can help. Many thanks

D.Buchan
December 2009

Worcester Heating, Home Heating Systems 28i Combi Boiler

nothing happens when i turn boiler on just a red flashing light

terry
February 2012

fan or sensor in fan not operating the switch. common fault with these.

lindeman
February 2010

sticking ap switch- replace it, failing that fan might seem ok to you but might not be strong enough for ap switch

mac
December 2009

P.S both pipes are clear and fan seems fine. Once I start it manually by sucking the pipe it operates fine.

D.Buchan
December 2009

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