On 21/02/2019 18:52, NY wrote:
"Andy Bennet" wrote in message
...
We looked at installing an air source heatpump, would have cost £13k
to upgrade our existing wet system.

So does it heat the rooms by blowing warm air (*) through vents in the
room?

No

(*) I presume it does, since you say that it replaces your wet system.

Oh dear. Heat pump produces warm water,. Needs massive rads or
underfloor pipes and LOTS of insulation.

--
New Socialism consists essentially in being seen to have your heart in
the right place whilst your head is in the clouds and your hand is in
someone else's pocket.