Well, customer has the above combi. Think it was last of the non condensing ones. Anyway he had the heating on a small loop and only used the boiler for hot water. Asked for heating to be installed which was done.
Everything fine. then, as luck would have it, the boiler then started locking out on random occasions after a few weeks. On most times when reset the fan would come on, together with the pump, but no ignition. On other occasions nothing would work. Magna clean spotless and I do not suspect any issues from the newly added heating.
Today went round after another lockout, but everything working fine. Cycled heating and hot water but no issues.
however On some occasions when the boiler was at rest I would call for hot water, the full cycle would work correctly and the main burner would come on full chaff. I then noticed that after about five seconds the flame would completely go out, instead of modulating down, and then ignition would occur again, and the burner would come on again, but this time modulate correctly. There does seem to be a few separate symptoms her, which tenuously seem to be linked with ignition. The only fault code it has ever given has been 'no flame detected'. Ignition leads and probs look fine.
I tried phoning manufacture a few times but after 45mins gave up.
Has anyone had ank experience of this or similar. Don't like these boilers o any help would be appreciated.
Everything fine. then, as luck would have it, the boiler then started locking out on random occasions after a few weeks. On most times when reset the fan would come on, together with the pump, but no ignition. On other occasions nothing would work. Magna clean spotless and I do not suspect any issues from the newly added heating.
Today went round after another lockout, but everything working fine. Cycled heating and hot water but no issues.
however On some occasions when the boiler was at rest I would call for hot water, the full cycle would work correctly and the main burner would come on full chaff. I then noticed that after about five seconds the flame would completely go out, instead of modulating down, and then ignition would occur again, and the burner would come on again, but this time modulate correctly. There does seem to be a few separate symptoms her, which tenuously seem to be linked with ignition. The only fault code it has ever given has been 'no flame detected'. Ignition leads and probs look fine.
I tried phoning manufacture a few times but after 45mins gave up.
Has anyone had ank experience of this or similar. Don't like these boilers o any help would be appreciated.