High CO measurements

[EPH]

Getting a decent level (20ppm) of CO and a ratio of 0.001 on a heatline (spew) compact boiler for about 5 minutes it then goes nuts and raises between 600 and 1200 ppm!!

Taken the flue apart and cleaned and remade all the joints, cleansed the heat ex out and re calibrated the min and max on the gas valve.

any thoughts chaps???

 

[zeebeedee]

Getting a decent level (20ppm) of CO and a ratio of 0.001 on a heatline (spew) compact boiler for about 5 minutes it then goes nuts and raises between 600 and 1200 ppm!!

Taken the flue apart and cleaned and remade all the joints, cleansed the heat ex out and re calibrated the min and max on the gas valve.

any thoughts chaps???

How's the fan?

 

[EPH]

Been replaced by the manufacturers, as has the gas valve and many other parts.

 

[hammers4spanner]

What were you pressures like ?
I had one yesterday where the readings shut analyser down , cpuld be possible its a carp fan

 

[Dotty]

I really need you to pm Gas man - View Profile: gas man - Plumbing Forum | Plumbing Advice | Plumbers Forums | A forum for plumbers advice in the UK or Redsaw - View Profile: REDSAW - Plumbing Forum | Plumbing Advice | Plumbers Forums | A forum for plumbers advice in the UK with your gsr details.

 

[Leo21]

Gas valve ain't it?

 

[hammers4spanner]

oops got bit carried away giving advice !!

 

[Leo21]

It's in the arms though.

 

[Dotty]

Which is why i've not closed it down..

bit more forgiving in here!

 

[Leo21]

Which is why i've not closed it down..

bit more forgiving in here!

Hero material you.