Recent content by richard-elland

It was a qualified engineer who replaced the corroded clip. Could something have fallen back into the fan? We would have noticed the noise before we went away. The noise is knocking which increases with fan speed - dont think its bearings myself either.

Vokera Excell 80 SP Been away for 2 weeks with boiler set to Off 0 Came back and turned on to hot water only fan set off then got noisy. When hot tap turned on even more noisy. Only recent change has been to replace a cooorded clip in extended flue about 3 days before we went away. Do I...