can any plumbers out there tell me where I can source this:
any help much appreciated
Are non-plumbers invited to contribute?
Why do you need a coil? The whole point of a thermal store (or a heat bank as it is in this case, since you're using a heat exchanger for water takeoff) is that you use the store's water directly.
?
That's what we do.
We do have a coil too for when there's no sun but since it was all connected about three weeks ago we've only used the immersion heater a couple of times.
Mary
>
Try
Petre K
thanks for help.
grunff:
want coil so circuit can be filled with antifreeze, not whole store. also you want a small volume of water in circuit if poss.
wood burner will be direct
thanks
Peter K this was useful
Ok, I understand.
No difference with a plate heat exchanger.
Even less with a plate heat exchnager.
That is true, but more expensive: additional coil in cylinder =3D =A340, heat exchanger =3D =A3100-150
thanks all I'm OK for now.
would recommend heatweb.com for unusual cylinder requirements (until I receive my estimate maybe?)
cheers
Not a lot at all, in fact buttons, when you look at the efficiencies of the two.
Not cheap. If you have a specification many other companies can quote.
Have something to add? Share your thoughts — no account required.
Ask the community — no account required