Thank you - That makes sense - I prefer to keep the system if possible - I don’t like the fact I cant control different room temperatures so often leave an electric radiator in the main room and the gas boiler keeps most of the house warm in cold winter
Do you have any north london...
Hi
I have a very similar setup to the boiler and information which was provided here some 12 years ago
https://www.diynot.com/diy/threads/conflicting-opinions-a-low-loss-header-or-not.267753/
The boiler is about 30 years old and has steel and copper pipes - There are 18 cast iron large...