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Hot Water / Central Heating Timer

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Comments

  • jblack_2
    jblack_2 Posts: 1,435 Forumite
    Personally I'd recommend an ST6400C and a CMT927 wireless stat from Honeywell.

    J
  • re: "Personally I'd recommend an ST6400C and a CMT927 wireless stat from Honeywell."
    Picked up on this thread because I'm looking at replacing an existing Honeywell programmer that does heating and hot water 2 x on/off, with the ST6400C which does 3 x on/off ... making it more compatible with the Economy 10 tarrif we're changing to (3 blocks of cheap rate) ... (May post a new thread as well) First point is you can get the ST6400 from in the £30's on ebay & Twenga/ebay ... and for £51 from plumbtricity inc vat & del ... Second point: We're changing from an oil fired to electric boiler. We could either keep the unvented pipework as is and run both heating and water on it, or just run the heating, using a timed immersion for the hot water ... Anyone had experience of these options? Apparently the electric boiler has to have a room stat, as opposed to only rad stats. Is this where the CMT927 comes in?
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