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    Change Honeywell BDR91 to Hive receiver

    Thanks @stem. Yes I do have the combi version. I'll make sure the sheathing covers all the way down to the terminals when I install the new receiver.
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    Change Honeywell BDR91 to Hive receiver

    Ok thanks for your help and advice
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    Change Honeywell BDR91 to Hive receiver

    Hi can anyone help? I would like to change my BDR91 to a Hive receiver. My boiler is a Vaillant Ecotec 837. In my BDR91, there is a cable from the boiler and a feed from a fused switch. I’ve seen posts where there are only the cables from the boiler, so is it as simple as this?: The two blue...
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    Honeywell BDR91 to Hive Combi

    Hi. I would like to change my BDR91 to a Hive receiver as well. My boiler is a Vaillant Ecotec 837. In my BDR91, there is also a feed from a fused switch. Is it as simple as putting the two blues currently in N into Hive N and the black currently in L1 into Hive L, then following your...
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