Looking for a Honeywell CMTA Programmable Thermostat? You can order online today at great prices and collect in your local branch or have it. Installation Guide. CM / CM Wireless Programmable. Room Thermostat & BDR91 Relay Box. Description. The Honeywell CM Wireless (CM or. Honeywell CM In my home (includes DIY) MoneySaving. There’s something about resetting the programmes on page 13 of the manual?.

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This function can also be used to reduce the temperature when you leave the house for a short honneywell. Add to Wish List Add to Compare.

Honeywell CM Manuals

Generally a first class product, just waiting for the next generation connecting to a phone app. Time for a change of brand, or another of these, once it fails enough for my heating insurer to deem it a breakdown and decide what to do.

I’ve got a CM, however when I put the slide to the off position, the radiators are still warming up even though the room temperature is over 19degC Please help A: Is there any way to restore this hojeywell am I looking at buying a new thermostat? I’m afraid they are not repairable units.

RF Chronotherm with extended feature set and slim ultra-modern design CM927, CM921

I would leave the existing programmer which is hhoneywell the building with the boiler on 24hours A: They come prebound, so as long as you replace both parts, it will work from the box.


Yes, but you will need a separate control for hot water. D I have to replace it hondywell a CM not impressed with a solid state device failing after 3 years or is there an alternative that will do the job? Full details in our Privacy Statement Don’t show me this again. Will the cmt work with an ideal mini combi?

We have the CM, the second digit of the temp is missing. Unfortunately there is no wireless controller that will work with the Smartfit hooneywell. Thanks very much for your advice. My is Honeywell CM wireless thermostat. I would recommend following the route of the hot pipes when only that zone is on. If I need a new wall plate what is the model ck927 Turn on more accessible mode.

The Siemens receiver will connect to the same 4 wires. I already have the controller for CM but need a new receiver, can I buy one of these separately or do I need to buy the whole thing again?? What do I do? I am re-newing an existing CM, will it work immediately or do I need to tune it in many thanks A: Will the CM operate more than one zone valve for heating purposes?


You can download it from the downloads tab. The receiver and the controller both still working. Hello, We had a Honeywell CM wireless thermostat fitted to our new boiler about 10 years ago. Drinking Water Protection Thermal Disinfection of hot water.

What would you recommend?

It has optimisation and automation features. Image Description Product Type Downloads.

Honeywell CMT927 (CM927) Wireless Programmable Room Thermostat

Enter the code in the box below: Heating Controls Online is rated 4. Homeywell original batteries have leaked!

To do so you will need to add a mains feed as hondywell CM is battery powered and the receiver is mains powered. I’d say don’t take the risk and choose a different make. Replacing with another make such as the Siemens REVRF would be what I would recommend currently, although it would mean changing the receiver. If my honeywell wireless display is faulty.

Please read these updated terms. If the light on the receiver is staying on, then it is likely to be a communication fault. The controller only is available here: