Hi Guys,
My nieghbour has a Potterton Flamingo 20-30, which is now getting a bit old.
She's had a heating engineer to obtain a quote. She is unsure whether to have it changed for a modern equivalent, or go the route of a combi.
In any event, she's been told that the gas supply will need to be changed from 15mm to 22mm, which involves a fair bit of work.
I'm just interested as to whether this is correct. Why would a modern boiler of the same duty require a larger supply?
Thanks for your time.
My nieghbour has a Potterton Flamingo 20-30, which is now getting a bit old.
She's had a heating engineer to obtain a quote. She is unsure whether to have it changed for a modern equivalent, or go the route of a combi.
In any event, she's been told that the gas supply will need to be changed from 15mm to 22mm, which involves a fair bit of work.
I'm just interested as to whether this is correct. Why would a modern boiler of the same duty require a larger supply?
Thanks for your time.