Hi
I realised as soon as I posted the message that there were no details down of my heating system. Arrggh! Sorry guys!
I'll check for Feed and Expansion or a "filling loop", but in the meantime, the boiler is about 4 years old. It is German I believe - Buderus Logano G115.
I've...
Hi
Just had my boiler serviced but now really weird things are happening. Randomly through the house:
1. Some radiators are nice and warm
2. Some are completely cold
3. Some are only warm about a foot from the valve side (in my case right to left)
4. With all valves fully open...