baxi boiler

[loganathen]

I have a baxi 105 he condensing boiler , it would light and the flame failure light keep flashing. the pump comes on for about 30 seconds, the fan does not come on and the boiler would not ignite, what do you think is wrong.

[happybaggy]

You can go to http://www.baxi.co.uk/docs/Baxi_Combi_105_HE_I nstallation_and_Servicing_Instructions.pdf and see how complicated the answer could be. My strong advice is don't do anything yourself. If you know who installed it then call them out. An alternative would be to get Baxi to come and investigate. Please remember that you must use a CORGI registered engineer to deal with this problem.

[gasman]

Could be a number of things by you're description. Once you are happy that all the control's are set correct and the boiler pressure is set correct and it is calling for heat or hot water and there is Gas and Electric there, then there is little you can do except call out a gasman. could be a Fan problem, a PCB problem, a safety stat problem a blocked flue or a pressure switch. sorry but could be anything from the description.