Recent content by CraigyD

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    Vaillant Ecotec 837 - Intermittently ignoring heat demand.

    Do you know if the VRT 392f (replaces the 360f) is any more user friendly?
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    Vaillant Ecotec 837 - Intermittently ignoring heat demand.

    Thanks for the info, I did suspect the Drayton receiver. I've thought about binning the Drayton setup and replacing it with Vaillant's VRC 430f Wireless Weather Compensator. The receiver for the VRC can be mounted in the blank facia panel. I'm assuming with that plugged in I'd need to...
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    Vaillant Ecotec 837 - Intermittently ignoring heat demand.

    Hi, I've got a Vaillant Ecotec 837 connected to a Digistat +2RF with the receiver wired into the boiler. Intermittently the boiler won't respond to a call for heat from the RF receiver so the CH doesn't kick in. (it happens randomly, but it averages around 1 in 10). The green "on"...
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