Recent content by Fmchaos

Do you know if the 2 wires that feed the current cm67 go to valve which in turn goes to boiler? I took the cm67 off and there is a 3rd wire and an earth looped back into the hole in wall. I'm presuming it's a 3 core and earth and they've just used the 2 cores. Or maybe the 3rd core is connected...

Hi. Yes was thinking that option. Been doing a lot of searching. Would be nice to have hive to match the downstairs system. But nest looks good option. Thanks.

Hi, Wondering if you got the hive receiver to replace the Cm67? I have a CM67 that controls just the heating upstairs (zone 2) as part of a dual zoned system. Boiler is a worcester greenstar system boiler. I have replaced the honeywell timer that controlled downstairs heating (zone 1) and the...