new boiler cold radiators where does installers liability end

[Johntheo5]

Glad you're satisfied.
You have an ABV, it is the silver item just behind the pump on your third photo in post number 11. Take @Johntheo5's advice but start with the ABV adjusted fully clockwise and the heating ON (perhaps not today!). Feel the pipe just below the ABV and turn it anti-clockwise until the pipe starts to get hot, then clockwise a quarter turn as he suggests....just a typo from him I suggest.

Yeah, correct, got mixed up there, maybe turn it fully clockwise before firing the boiler at all then when the system heats up, turn slowly anticlockwise etc etc.

 

[stevemarl]

I will do, but as suggested, maybe not today. I`ll be referring back to various ideas, magnets etc,: for the moment I`m happy just to bask in the warm glow of our achievement!
Thanks again.