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    Vaillant Ecotec frost protection question

    When the frost protection kicks in overnight, should heat come through all the radiators? Or should it just be within the boiler to prevent frost? Our boiler is coming on during the night and the radiators are staying on for up to 8 hours. I can't use my Altech sender wireless to override the...
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    Recommendations for RF wireless thermostat

    I need a new transmitter and receiver, wireless RF one. Any suggestions for one that's reliable, interference free and measures room temp accurately. Vaillant Ecotec boiler Thanks
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    Anyone have Vaillant V Smart?

    Has anyone got V Smart installed and able to share experience of how good/bad it is? Does it have a programmable thermostat? How good is the app?
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    Alternative RF thermostat and receiver to Altech ALTHC014?

    Been reading a lot on these and know the history/problems. Our heating has started coming on in the night for no apparent reason and the Altech is unable to switch it off. There's no flame on the Altech either so I'm wondering if it's some other RF signal interference. Just started doing...
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