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Horstman H47XL 4 Channel

  • 03-10-2017 1:38pm
    #1
    RentDayBlues
    Registered Users, Registered Users 2 Posts: 2,131 ✭✭✭


    We have a hortsmann H47XL which heats 4 channels: underfloor, rads upstairs, rads downstairs and water

    We’ve had an ongoing issue whereby if 1 heating channel turns on while another is on, the other won’t turn off as timed

    Example: hot water came on at 4 and was due to go off at 6:30. Underfloor are on at 6, so although the hortsmann showed the hot water as off it was still heating as per the light on the hot cylinder.

    It’s annoying as the underfloor is on all day but we don’t want the hot water to be


Comments

  • #2
    DGOBS
    Hosted Moderators Posts: 3,496 ✭✭✭DGOBS


    There maybe a wiring issue with your system (causing a backfeed) so the second channel 'holds' the first channel on.
    Have is checked by a good sparks or plumber


  • #3
    RentDayBlues
    Registered Users, Registered Users 2 Posts: 2,131 ✭✭✭RentDayBlues


    DGOBS wrote: »
    There maybe a wiring issue with your system (causing a backfeed) so the second channel 'holds' the first channel on.
    Have is checked by a good sparks or plumber

    Thank you


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