Recent content by daveyhairbear

Yes, we have an openable window, quite a large one too. Roughly how small does a room have to be in order to require a vent, assuming a "standard" gas cooker?

Hi All, have a kitchen which is about 10' x15' approx. Until a few years ago we had a big, open floor standing gas boiler. However, this was replaced with a room sealed combi. We still have a four burner gas cooker. In the wall is a large open vent, probably 10"x10". It's a concrete...