Recent content by IanHutch57

Mike/tony - thx for the ideas - i'll do some testing this weekend

Yes - a Solus ST620VBC. - the part that connects to the boiler fits into a slot at the from of the Vaillant - the programmer bit is downstairs in the hallway was free standing for first few days but now on the wall

Well... if it all stays OK and never happens again I won't do anything with the info you'll kindly supply. If it does happen again (issue is it has been totally random and intermittent and not happened when installer/engineer has been) then I can say an expert has waved his nagic wand and has...

Good evening – hoping for some ideas here..... Just before Xmas (18th Dec) we had a new Vaillant Ecotech plus 831 fitted. All was fine for a few days then suddenly on the afternoon of a very, very windy 23rd Dec the hotwater (set at 60C) just stopped being hot and came out of the taps luke...