In article ,
Fredxx wrote:
I've had a pump fail, and a neighbour has gone through 2 3-port diverter
valves. It's pot luck. If it's outside of a boiler then it can def be a
DIY job.

Really? Wouldn't that depend on how accessible it is? In both cases?

--
*Two wrongs are only the beginning *

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