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Honeywell CMT927 (CM927) Wireless Programmable Room Thermostat

Brand: Honeywell
Product Code: 05C01
Stock: In Stock
Price: £115.82
Ex VAT: £96.52
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Q: I have a CM927 controlling a conservatory heated floor. Its only 3 years old but the display is breaking up and failing, makes it near impossible to programme etc. D I have to replace it with a CM927 (not impressed with a solid state device failing after 3 years) or is there an alternative that will do the job?

A: Yes you can replace it with something else, such as a Siemens REV24-RF, but you will need to replace the receiver. The new receiver will connect to the same 4 wires as the Honeywell one.
Q: Will the CMT927 work with a grant oil fired boiler replacing a Boss therm BR1 receiver and BRTRF remote?

A: Yes it will. The Honeywell receiver will connect to the same wires as the BR1 receiver.
Q: Can I just switch a cm907 box for the cmt927 box

A: I'm afraid not as the CM907 is battery powered, but the receiver is mains powered, so you will need a mains connection.
Q: Hi will this work with a Main Combi 30HE boiler. Thanks

A: Yes it will.
Q: I've got a CM927, 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: If the light on the receiver is staying on, then it is likely to be a communication fault. If the light is going off, then the problem will lie with the receiver or another component (e.g. motorised valve).

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CMT927: 7 Day Wireless programmable thermostat (Allowing temperature programmes to vary for each day of the week)

Replaces obsolete CM67-RF-NG (CM67NG) model Y6667D1086

* Also known as CM927
* Complete with receiver
* Pre-bound so no initial binding is required on site.
* Can be used for heating or cooling.
* Up to 6 programmed temperature changes per day
* Extra large display
* Backlit
* Automatic Summer/Winter time change

* Holiday function
Allows you to set a constant temperature (default = 10C) for a specified number of days (from 1-99 days). This lets you save energy and related costs when you are away from home but resumes normal operation the day of your return.

* Party function
Allows you to extend your heating program by a specified number of hours at a particular temperature before resuming with the normal temperature program. This function can also be used to reduce the temperature when you leave the house for a short period

* Day off function
Allows you to temporarily run Sundays heating program for as many days as you desire

* Built in Optimum Start feature (can be disabled)
Ensures that the optimum temperature conditions are achieved at the required times. This is an energy efficiency feature that adjusts the start time of your heating system depending on how cold it is.

Model: CMT927A1049

 

 

 

 

 

 

 

 

 

 

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