CO to CO2

[Prof.plumb]

Does anyone know the ratio for CO to CO2 at which a boiler is deemed to be clean? is it 0.0008 and below?

 

[corgiman]

0.004

 

[Prof.plumb]

Is there any literature you know of that has it written down in black and white? It is very difficult to get a definitive answer. The.0008 figure the corgi inspector gave me but alike you i thought it was .004

 

[Gasguru]

Here document page 6

 

[Biggles..]

Good link gasaguru, thought post service you tended to find a higher value due to disturbance of dust etc.

Another figure we always ensure is that ppm of CO is below 200.

 

[oilman]

0.004

Typically four times as bad as a not-very-good oil boiler. Where we can expect <<30ppm.

 

[corgiman]

Here document page 6

Thanks for that Gasguru

what a smashing read