Boiler problem!

7 Nov 2011
Reaction score
West Midlands
United Kingdom
Hope some one can help me! I have Worcester 24Si 11 boiler which is giving me problems....the HW works fine but when I switch on CH after afew minutes once radiators have heated up...the boiler switches off and fault Indicator Light starts flashing! can anyone help please.....want to get this fixed as have my first baby is due in december :-s
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is the boiler banging just before it switches off? do all the rads heat up ok?
No it's doesn't make any banging noise and yes all the radiators heat up good! but observing the boiler I noticed that when I reset it....the flame trys to light up but doesn't......however once all the radiators have gone cold again, if i turn CH on it starts up as normal but then just repeats the process again.

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