Evohome RF Comms Check unexpected result

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  • Bignomis
    Automated Home Lurker
    • Nov 2019
    • 5

    Evohome RF Comms Check unexpected result

    I have recently installed Evohome with wireless cylinder thermostat sensor and BDR91 controlling a two port valve for hot water and another BDR91 to control the two port valve for heating. The system all works well but when I was doing the RF communication check I noticed this was indicating on both BDR91's simultaneously whereas I expected only the hot water BDR91 to show when I did the RF hot water test and similarly the only the heating BDR91 when I did the heat demand test.
    Initially I assumed that I had inadvertently bound both BDR91's together so I cleared the binding on both and then reset them individually but there was no change. Anyone any ideas? Thanks.
  • Jemster
    Automated Home Guru
    • Dec 2018
    • 123

    #2
    That's correct.

    Caught me out too when the system was first installed and I asked the question here. I know, it's illogical, it makes no sense, but the RF check will activate both BDR91s.

    Comment

    • Bignomis
      Automated Home Lurker
      • Nov 2019
      • 5

      #3
      Originally posted by Jemster View Post
      That's correct.

      Caught me out too when the system was first installed and I asked the question here. I know, it's illogical, it makes no sense, but the RF check will activate both BDR91s.
      Many thanks Jemster. That has set my mind at rest.

      Comment

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