On Sun, 10 Nov 2019 20:19:50 +0000, ARW
wrote:

snip

[1] A mate has what looks like a Combi boiler because it has
thermostats for both HW and CH (two separate knobs) but it isn't a
combi boiler and does not supply direct HW.

I did say keep the spade you will need it.

Ok, well it's obvious you are either not Adam and are being spoofed or
are and have lost the plot. ;-(

Given you can't seem to state exactly what you thought worthy of *you*
taking the **** out of me for, I'll leave you to it.

Cheers, T i m