On 15/04/2014 11:20, Chris Hogg wrote:
On Tue, 15 Apr 2014 10:45:23 +0100, newshound
wrote:

On 15/04/2014 06:47, harryagain wrote:
"Stephen" wrote in message
...

You don't say which you have got.
Definitely get a CO alarm.
All gas fires are very inefficient by todays standards.


Actually it is near enough 100% efficient, provided it isn't producing
significant CO or soot (which you will soon notice).

CO monitor would be a good idea.

Even if it's not producing CO, it will put a lot of water vapour into
the atmosphere in the house, possibly leading to condensation,
streaming windows and mould problems.

That was my thought as well, and burning natural gas produces more water
than other fuels.