Just recently I've started getting water out of the overflow in the loft every time the boiler starts. It's on twice a day, and starts up the central heating only.
Once the boiler's up and running, within half an hour or so the overflow stops (steady drip towards the end), and it runs fine from that point on.
Any advice/cures much appreciated!
Once the boiler's up and running, within half an hour or so the overflow stops (steady drip towards the end), and it runs fine from that point on.
Any advice/cures much appreciated!