Raven heat over heating

Adrian80 · 17 Jan 2009

Hi i have a new raven heat csi 85b(T) , it runs fine but it frequently ,(i think over heats) and switches off, the over heat / flame failure light comes on.

I have two radiators with non thermostatic valves so there should be constant flow.

This fault occurs with the central heating as well as after having a shower.

I keep turning the thermostats on the front down, but if i turn it to low it doesnt get the place warm enough. I have massive drafty sash windows, so the radiators need to belt out the heat.

I have read in the manual about adjust the gas potentiometer on the pcb, but im not sure what this will achieve.

Any suggestions.

thanks
Adrian

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Raven heat over heating

Adrian80

DIYnot Local

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