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Alpha CB33 Combi Condenser not firing, but fan constantly running?

My Alpha HE CB33 has been making a few loud noises recently, then blew the internal 2amp fuse. This was replaced, but now the boiler won't fire (no hot water ot CH), but the fan constantly runs. Any idea's?

Sean, January 2009

home Fix label Heating label_important Home Heating Systemsdone

I had the same problem. Fitted a new PCB (£309) and it was fine for a month. Just today started doing it again. Trips straight away when I run the hot water and takes a little more time when just the heating is on. STRESS!

Claire Simmons, February 2011

I am having the exact same problem - what was your outcome?

Fiona, February 2009

you need new pcb and maybe pump

peter, January 2009

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home label Heating label_important Home Heating Systems

home Fix label Heating label_important Home Heating Systems

Alpha CB33 Combi Condenser not firing, but fan constantly running?

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Alpha CB33 Combi Condenser not firing, but fan constantly running?

I can answer this question ...

Alpha CB33 Combi Condenser not firing, but fan constantly running?

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