Replacing Honeywell CM67 with a smart thermostat

glider3560

I have two Honeywell CM67 thermostats, controlling two heating zones. Water is controlled separately. I would like to replace one of these (or even both, cost permitting) with a smart thermostat (something I can use on an app).

Ideally would like something that can just be wired straight in to replace the existing thermostat.

Is there any such product available? Would be nice to know what's what before I get any tradespeople round to quote.

Debbie_Savard

Any of Nest, Hive etc. should be fine; the CM67 will have a 2-wire connection to the zone valve which the Nest Link will energise instead

T3RRY

The Nest or Hive should be able fine.

You would still need two devices for the nest and it can also do your water as well. On the Nest app you should be able to see both zones/thermostats.

With the existing system in place it should be a 30min Job.