Honeywell Cm707 to Moes Wifi help

11 Feb 2021
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United Kingdom
I installed one of these Moes Wifi thermostats a few weeks ago and it's working great.

I bought another to replace the thermostat in my bedroom which controls the upstairs zone, but I'm struggling with installing it, and wondering now if it's even feasible?

I wired it up exactly the same as I did on the downstairs one, but when i set the temperature it doesn't call for the boiler to fire up.

Any help would be appreciated


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you have possibly damaged the Moes, that black wire is not a Neutral it is a switched live , and the grey wire wasnt connected to anything before so did you just guess to use it or did you trace the other end ?

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