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Honeywell CM927 thermostat stopped working

I had a new central heating system and boiler 5 years ago. The thermostat has stopped working, the display screen is blank. I’ve changed the batteries and it hasn’t made any difference.

Comments

  • jefaz07
    jefaz07 Posts: 638 Forumite
    Part of the Furniture 500 Posts Name Dropper
    Probably need replaced then. Go to Plumb Centre and buy their ‘center brand’ one. It’s exactly the same and made by Honeywell it’s just unbranded. Will link up with existing receiver too. About £58
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