In article ,
Bob Eager wrote:
The boiler is a Potterton Prima B about 6 years old.

It may be old and due for replacement, but there's something to be said
for a Netaheat!

I'm surprised to find any boiler this recent using a permanent pilot light.

--
*Does fuzzy logic tickle? *

Dave Plowman London SW
To e-mail, change noise into sound.