On Sep 26, 5:21 pm, wrote:
On 26 Sep,
" wrote:

What has any of that got to do with heat escaping into the cupboard
above?

I have no problems with that. the cold air keeps the undercupboard space
ventilated and the warm air exits to the front. The pipes are lagged which
leaves little opportunity for excess heat escaping to the cupboards.


That's true regardless of whether the room is on a seperate zone.

MBQ