Expansion position heat only boiler

[Matt0029]

At 34 rads I was thinking of a 35litre expansion vessel. Was thinking roughly 8 rads for a 8litre vessel on a combi. But due to the high kws of the boiler I take it a 50litre would be better?

 

[king of pipes]

At 34 rads I was thinking of a 35litre expansion vessel. Was thinking roughly 8 rads for a 8litre vessel on a combi. But due to the high kws of the boiler I take it a 50litre would be better?

Here you go mate go with 50 litre vessel all the best . Kop

 

[ShaunCorbs]

1l per rad is more than enough

 

[Matt0029]

Thanks for the help everyone! Noted the locksheild valve on the expansion for servicing as long as I make sure it can't be closed without tools.

 

[ShaunCorbs]

and a drain off after the valve