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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Unfortunately there is no wireless controller that will work with the Smartfit system. It will only control your heating, not your hot water. Send Close Enter your email to be informed when this product arrives: What would you recommend? This lets you save energy and related costs when you are away from home but resumes normal operation honeyqell day of your return.

Unfortunately this model c9m27 plagued with display problems. Is the Siemens better value for money and more reliable?

Will the CM operate more than one zone valve for heating purposes? HTML is not translated! The original batteries have leaked!

Sounds like you have a faulty unit which needs to be replaced. If the light on the receiver is staying on, then it is likely to be a communication fault. Used for general purpose control of boiler, zone values, circulation pumps, thermal actuators, electric heaters, heat pumps, etc.


Is there a way to fix this? Turn on more accessible mode. By using this site, you consent to the use of cookies. D I have to replace it with a CM not impressed with a solid state device failing after 3 years or is there an alternative that will do the job?

I’m afraid it will need to honetwell replaced. Hydronic Balancing Protecting the Heating System. I have a cm works fine but digits on control screen faded some figures not eligible. The radiators in the 3rd zone are permanently on. Hi currently have a nanual worm betacom with electromechanical clock and Drayton mains voltage room stat.

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On May 24,we published an updated Privacy Statement. What is the guarantee period? Hi, I currently have an old Drayton RF2 wireless system. Does the CM already include any of the additional features required for Boiler Plus like Load compensation?

If this is not a similar replacement then what is? It’s an expensive item and I’d expect c927 a brand they produce high quality products built to last. I would recommend following the route of the hot pipes when only that zone is on. Pity, as the unit itself functions well. Ordered a part that was delivered very quickly even though I chose standard delivery. 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 manuual to do.

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?? Add to Wish List Add to Compare. Thanks in advance A: Can I just manula a cm box for the cmt box A: No, a replacement will be needed. I’d say don’t take the risk and choose a different make.


Gravity fed, pumped chg and dhw.?

They come prebound, so as long as you replace both parts, it will work hoeywell the box. Click to read more Heating Controls Online reviews at Reviews.

Is this thermostat compatible with a Vokera Linea combination boiler? Please enable scripts and reload this page. You can just replace the thermostat 13A15it will bind to your existing receiver.

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

So what can I do. I had a cm67 ng purchased by me 8 yrs ago but never used recently installed in a rarely used annexe. I would leave the existing programmer which is outside the building with the boiler on 24hours A: Also easy to programme and the batteries last about two years if you use good alkalines.

Welcome visitor you can login or create an account. Replacing with another make such as the Siemens REVRF would be what I would recommend currently, although it would mean changing the receiver.