In article ,
The Natural Philosopher wrote:
I don't follow you, sweetheart. We had low pressure at all the hot
taps, good pressure on the cold. After adjustment of the diaphragm
thingie on the hw cylinder inlet, we now have good pressure on all hot
taps. OK darling?

combis dont have hot water tanks

I'm amazed dribble hasn't been here yet. ;-)

Don't some store a small amount of hot water to get over the initial wait
from those without?

No reason why you couldn't heat a cylinder from a combi. And keep the
'instant' feature for the kitchen tap.

--
*If your feet smell and your nose runs, you're built upside down.

Dave Plowman London SW
To e-mail, change noise into sound.