i have now changed the lead from the gas valve to the pcb, and still it is not firing up.... any other ideas why this could be so? this boiler is a nightmare...
Jas
August 2008
there can be a myriad of reasons why this code comes up but if you have replaced pcb and gas valve , did you replace the gas valve lead from the pcb. this has been known to be faulty
kieran
August 2008
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