Recent content by sumoquirkey

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    Vaillant vrc 470f temp readings question

    Hi the outdoor sensor is up above front door , NE facing but just under garage height facia so out of sunlight , checked offset i did have it on 1k , what’s best to have this set on ?
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    Vaillant vrc 470f temp readings question

    hi all. Does anyone else have this controller and get outdoor and indoor temperatures at least 2-3 c out ? If it’s reading -2c outside on my car and van temp sensors I check my controller and it’s always at least 2-3 different ,like 0 or 1c , even now it’s reading 19.5c outside ! It’s 6pm here...
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    Vaillant vrc 470f question

    Thanks for the reply , i have got away with 1.6 heat curve so far , i dont feel the cold but the wife does ! But before it was just my old turbo max chucking out constant 80dg or something ! Ive tried explaining the whole lower flow rates to her ..but rads arent as hot she feels its not working...
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    Vaillant vrc 470f question

    Ive recently changed my old turbo max to a new eco tec 838 also with the vrc 470f weather comp, i have good rf for controller 9 , and 8 for the outside sensor but is it notmal for the controller to read the ext temp sometimes 2-3 deg higher than it is ? This affects the flow temp which then...
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