Search results

British Gas Engineer came, said he had the same boiler and it doesn't sound noisy. Considering I have checked the Vaillant website and the boiler I have has been given a quiet mark accreditation, I do believe this is mis-guided. Mentioned to him the ratios do not seem to add up and he did not...

That's what the installer has written in the booklet he had to complete when he installed the boiler. Thanks for letting me know. I have the gas man coming tomorrow. Will mention this to him and question the ratios. Will let you know how it goes. Thanks again

I checked the installers booklet and the following shows max co 136 ppm co/co2 8.18 ratio 0.0011 At min 94 ppm co/co2 8.04 ratio 0.0007 How true this is I don't know. Once again thanks for all your help. Will be calling BG back this week.

Any advice on what type of adjustment so I know they are not fobbing me off. Thanks.

Hi. Had a new ecotech plus 418 installed only 2 months ago and it is noisy. Sounds like a plane landing/droning noise. I did mention to installer (British gas) but he said this was normal. It sounds louder than the 16 year old boiler it was exchanged for. Is this right? Many thanks