Wicke, B&Q any where that sells boilers will sell carbon monoxide detectors so do British gas. Just check online for carbon monoxide leak detectors in search engine.
Ignore the likes of mm he's idiotic branless assole for such a suggestion.
bob, February 2013
your talk is on the level of your intellect friend,i think the world would be better off without you,so,dont buy a carbon monoxide detector,just make sure if you have a family,that you move them out of the house
mm, February 2013
Seriously get this check professionally before someone dies
A1, February 2013
edit
I can answer this question...
What's best way to check if room sealed boiler is leaking cabon menoxide i?
