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Andrew Smith
Andrew Smith, Plumber
Category: Plumbing
Satisfied Customers: 3757
Experience:  City and Guilds qualified plumber
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I have a biasi combi boiler model no M96 28SM/c2 the pump &

Customer Question

I have a biasi combi boiler model no M96 28SM/c2 the pump & fan are running but the boiler will not fire up . on the bottom left hand side of the control panel there are 3 lights
left hand light is green, middle light is red these are both flashing together, the right hand light of the 3 is green which stays lit
Submitted: 3 years ago.
Category: Plumbing
Expert:  Andrew Smith replied 3 years ago.
***** ***** : The boiler does not know the fan is running, you should try inspecting the air pressure switch first
***** ***** : Are you able to take the outer case off and see if the fan is running