carbon monoxide

[patrickred]

what a great site. just completed my acs and landed a job servicing.
just want to be sure on carbon monoxides causes on boilers--blocked flue, restricted ventialation, over/under gasssed applainces caused by wrong pipework, incorrect gas meter regulator, incorrect burner pressure setting on modreg, damaged/blocked burners and injectors on applaince, wrong air/gas ratio on premix boilers. what about blocked heat exchanger fins preventing POC from being extracted? have i missed anything?

what seems the be the most common cause on room sealed boilers in your wide experiences?

thanks very much

 

[gasandoilman]

Where did you pas your acs

I thought you had to have on site experience before attending the acs

 

[Paul Barker]

get very high co levels with analyzer

What co/co2 ratio are you finding?

Bear in mind it is all going outside aslong as casing seal is intact and flue position is to bs.