"wounded horse" wrote in
:

I want to greatly improve the ****poor hot water to all of the taps in
my sisters house. It's a bungalow and the cistern that feeds the HWC
is 1.5 metres above and to the side by a couple of metres. Moving the
cistern is not an option. Using a stuart turner 1.4 bar single pump
and a warix flange so the pump doesn't try to pump bubbles, how do I
join into the hot water outlet/vent pipe? Thanks

I did something like this last year, and put my pump (Grundfos booster) in
the HW outlet of the cylinder.

If I read your post correctly, you're considering putting the pump in the
cold water feed to the cylinder, and I don't think that's the correct way.

When I was considering it, I asked in this ng the question that was
bothering me - if I pump *out* of the cylinder to increase flow, how does
the water to replace it get *in* to the cylinder, and the wiseacres
(fergotten who they are now) explained that I must make sure the flow in is
good, by having 22 or 28 mm pipes, minimal length and as few sharp bend as
possible from the CW tank to the cistern.

I did and it works a treat

mike