Room thermostats.

Nov 13, 2007 1 Replies

Hi,



Our old mechanical honeywell room stat is starting to play up. Time for a new one. Had a look around the Honeywell website and came across this chap;

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CM907 looks like a replacement possibility and gives us the ability to programme different temps for different times of the day!



Has anybody any experience of fitting one? I presume the three wires that feed the existing thermostat are ok?



Any other mfcr possibilities?



Thanks, Matthew



Hi Matthew,

Can't help you with other options, but here is a similar discussion about 3 weeks ago. You must only connect two of the wires, *not* Neutral! If you decide to follow the steps in my closing posting on that thread, note that I am really a DIY newbie and may have messed up; proceed at own risk.

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