Thanks all for the advice.
I’ve had another local plumber in today and he’s confirmed my suspicions - he doesn’t think the Combi is going to provide the equal service to multiple outlets at once that I’m looking for.
I think I’m going to pass on the system boiler too and go with a standard...
@durhamplumber
Not sure running 2 showers at once is that bizarre? I don't know about your house, but the morning routine requires military planning at ours!
@fixitflav
Fair point re keeping the old one. I'm no new-boiler obsessive. I nursed a 25 yr old Worcester Bosch for a good few years...
Hello People
First time posting on here but reckon you have the expert knowledge I need :)
We've just moved into a new house, 30s semi. It currently has a standard C/H and H/W system: a working, but ancient Potterton Suprima boiler, hot water cylinder and cold water feed in the loft.
We're...