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    Vaillant heating VRC 470F controller

    Cracked it I have set the curve to 1.9 and i will see how that goes, I also set the timer to go off at 8.10 and i have just looked at the controller and bingo the moon image is on the screen and it is in fall back 12.5 so i think i am there just need to tweak it over the next week or so, thanks...
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    Vaillant heating VRC 470F controller

    that's seems to be the problem the timer is not working in auto or anything else for that matter. I will have another look at it tomorrow when i get back from work, I don't think i am far off now, thanks for your help and i will let you know how i get on cheers Tony
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    Vaillant heating VRC 470F controller

    I have it set to modulating again I read that on here, I am assuming that is correct, I will set the curve at 1.9 and see how that goes. Sorry to be a pain but do I set the controller to comfort instead of auto to get the timer to work? What is the auto setting for is the like setting it to...
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    Vaillant heating VRC 470F controller

    Hi Thanks for coming back so prompt I have the controller on the wall not in the boiler, and there are no trv in the vicinity it as only been installed this week so I may move the controller to another position to get the best out of the system. The guy that fitted it set the heating curve...
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    Vaillant heating VRC 470F controller

    Hi Guys newby here just had new boiler installed Vaillant 937 combi store with controls VRC470F. The problem is the heating engineer had not fitted one before so leaves it with you. What I have done so far is changed heating curve to 2.5, set all boiler controls to max and I am now getting...
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