Honeywell CM907 manual Setting the Date and Time, Running the Built-in Heating Program

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GETTING STARTED WITH THE CM907

STEP 2: Setting the Date and Time

To set the Date and Time:

a.Move the slider switch to the DATE position. ‘SET THE DAY’ will be displayed on the screen and the day digits will be flashing.

DATE

PROG

AUTO

MAN

OFF

b.Use the or buttons to set the correct day. When either of these buttons are pressed ‘DAY OK?’ will be displayed. Once the correct day is reached, press the green button to confirm.

c.Now the month digits will start flashing and ‘SET THE MONTH’ will be displayed.

Change the month and then the year using the or buttons, pressing the green button to save any changes made. (If an invalid date has been entered you will be returned to the start of the date setting mode).

d.After setting a valid date, the time digits will begin flashing and ‘SET THE TIME’ will be displayed.

e.Use the or buttons to set the correct time. Each press of the button will change the time by one minute and holding the button down will change the time slowly at first and get progressively quicker. Once the correct time is set, press the green button to confirm then ‘CHANGES SAVED’ will be displayed for a moment followed by ‘DATE COMPLETE’.

Note: If the slider switch is moved at any time before ‘DATE COMPLETE’ is displayed the changes to the date and time will NOT be saved.

STEP 3: Running the Built-in Heating Program

The thermostat is now ready for operation. Move the slider switch to the AUTO position and the built-in heating program will start running. The built-in heating program has been designed to provide normal comfort requirements, but if you want to customise the default settings (as shown on the next page) please see the next section ‘PROGRAMMING THE CM907’.

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Contents CM907 User Guide Controls Layout Installing the Batteries To install the BatteriesRunning the Built-in Heating Program Setting the Date and TimeTo set the Date and Time Reviewing the Heating Program Built-in Heating ProgramModifying the Heating Program To Copy the Monday’s program to another day To program a different dayTo enable time periods To disable time periodsDisabling / Enabling Time Periods Choosing the Operating Mode During Normal OperationUsing the Special Functions Temperature OverrideHoliday Function To set the Holiday functionParty Function To set the Party functionAdjusting the Time To set the Day Off functionChanging the User Parameters To change any of these user’s parametersIii Enable or disable summer/winter time change Ii Reset the built-in program to the factory defaultChange the time format How do I set one temperature for the whole day? What is Optimum Start?Can I use my CM907 to control my air-conditioning system? Remote Temperature Sensor Accessory Troubleshooting Guide Symptom Possible Cause RemedyAn explanation for householders
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CM907 specifications

The Honeywell CM907 is a sophisticated programmable room thermostat designed to enhance energy efficiency while providing comfort and convenience in residential and commercial heating systems. As a part of Honeywell’s acclaimed suite of heating controls, the CM907 combines functionality with modern aesthetics, ensuring an appealing design without sacrificing performance.

One of the standout features of the CM907 is its advanced programmable capabilities. This thermostat allows users to tailor their heating schedules according to their lifestyle, enabling savings on energy costs. The ability to set different temperature profiles for weekdays and weekends is particularly beneficial, providing flexibility that aligns with varying routines. With its intuitive interface, users can easily navigate through options to customize heating patterns throughout the week.

The CM907 operates on an open window detection technology, which is a crucial element for energy conservation. This feature senses sudden drops in room temperature, typically indicative of an open window, and automatically adjusts the heating to prevent unnecessary energy wastage. Such intelligent features not only promote sustainability but also contribute to lower energy bills.

Moreover, the CM907 supports both 24V and 230V heating systems, making it compatible with a wide range of applications, including systems using gas, oil, or electric heating. This versatility means homeowners and contractors can deploy the CM907 across various installations without concern for compatibility issues.

Another significant characteristic of the CM907 is its large, clear display, which facilitates easy reading and settings adjustments. Backlit for visibility in low-light conditions, this display enhances user experience by making temperature settings and programming straightforward, even for those less familiar with technology.

The Honeywell CM907 also integrates well with smart home systems, allowing for remote access and adjustments through Wi-Fi applications. While it may not possess the full capabilities of some advanced smart thermostats, its compatibility with home automation systems makes it a valuable addition for many users looking to modernize their heating controls.

In summary, the Honeywell CM907 is a remarkable programmable thermostat that blends efficient technology with user-friendly features. Its programmable scheduling, open window detection, compatibility with various heating systems, and smart home integration potential make it a powerful tool for both energy management and comfort. For anyone seeking an economical solution to maintain optimal room temperatures, the CM907 stands out as a reliable and efficient choice.
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