Glowworm Energy 30c rumbling

[KingDoey]

Hello

I have the above boiler in my new property. Was only built a few months ago so brand new.

To get to the point before I call Glowworm out under warranty, I know their aftersales are shocking.

The boiler when lighting is occasionally making a really loud rumbling noise. To the point where it sounds like its going to blow up! Once lit is fine... a moment ago i saw the case ‘pop’ outwards as it lit.

I have checked combustion on high and low, all fine. Also condensate is clear.

We fit a lot of glowworm at work and i expected the gas valve to be out if I am honest.

Anything else anyone can think it coupd be?

Many thanks

 

[Harvest Fields]

I wouldn’t be messing mate. Get the house builder back. It’s there issue.

 

[KingDoey]

I wouldn’t be messing mate. Get the house builder back. It’s there issue.

Looks like a problem in the boiler though mate so they will just refer me to Glowworm will they not?

Cheers

 

[Harvest Fields]

Looks like a problem in the boiler though mate so they will just refer me to Glowworm will they not?

Cheers

Maybe. Or they will send the fitters back out first.

 

[Scott_D]

Flue integrity?
Are the ratios spot on?

 

[KingDoey]

Flue integrity?
Are the ratios spot on?

All fine mate.

Air intake is fine.

Combustion bang on

 

[Scott_D]

Full or dust from the site maybe

 

[king of pipes]

It's under the manufacturers warranty get em out K, is the co2 correct? I have had faulty gas valves on these . Kop

 

[KingDoey]

Thanks for replys. Yeah co2 is bang on. All readings fine. My first thought was gas valve out.

I reckon it might be fan speed or something. Have sent Gloworm a message this morn so hopefully hear today.

Cheers all