CM67 CHRONOTHERM

DIMENSIONS

INSTALLATION

LOCATION

The CM67 Chronotherm is the temperature control element in the heating/cooling system and MUST be located in a position with good air circulation at average room temperature on an inside wall 1.5 metres above the floor level. Do not position the CM67 Chronotherm near sources of heat (radiators, hot air vents, TV or lights), near doors or windows, or in direct sunlight.

MOUNTING

The CM67 Chronotherm can be mounted directly on the wall surface or on an electrical wallbox.

WIRING

The CM67 Chronotherm is designed for fixed wiring only and must be installed in accordance with latest l.E.E. regulations. Ensure the wiring connection to the supply is via a fuse rated at no more than 8 amps and a Class "A" switch (having contact separation of at least 3 mm in all poles).

IMPORTANT

1. The installer must be a trained service engineer

2. Disconnect the power supply before beginning installation

EN0R 8498 R2 11/98

6

Page 6
Image 6
Honeywell CM67 specifications Dimensions Installation, Location, Mounting, Wiring

CM67 specifications

The Honeywell CM67 is a sophisticated programmable room thermostat designed for residential heating systems, delivering enhanced comfort and energy efficiency. Its sleek, modern design is coupled with advanced technology, making it an excellent choice for homeowners looking to optimize their heating systems.

One of the standout features of the CM67 is its user-friendly interface. Equipped with an intuitive display, it allows users to easily navigate different settings. The large LCD screen clearly shows the current room temperature, setpoint temperature, and operating mode. This helps users to quickly check and adjust settings as needed.

The CM67 boasts a 7-day programmable thermostat capability. This feature allows homeowners to create customized heating schedules for each day of the week, accommodating busy lifestyles and varying temperature needs. For instance, users can set different heating times for weekdays versus weekends, promoting energy savings when the house is unoccupied.

Energy efficiency is further enhanced by the CM67's OpenTherm compatibility. This advanced communication protocol enables precise control of modulating heating systems, such as condensing boilers, which can significantly reduce gas consumption. As a result, users can expect lower energy bills while maintaining optimal comfort levels in their homes.

Another significant technology integrated into the CM67 is its adaptive intelligence. The thermostat learns from user behaviors and environmental factors to optimize heating schedules accordingly. This means that over time, it adjusts to actual usage patterns, enhancing efficiency without sacrificing comfort.

The CM67 also includes frost protection features, ensuring that pipes do not freeze during cold weather by maintaining a minimum temperature. Furthermore, the device comes with holiday mode functionality, allowing users to temporarily override standard heating schedules when away from home, providing peace of mind during winter vacations.

In terms of installation, the CM67 is compatible with most heating systems, making it a versatile choice for different setups. The installation process is straightforward, whether you are replacing an existing thermostat or upgrading to a smarter model.

Overall, the Honeywell CM67 combines functionality, efficiency, and user-friendly features, making it an ideal choice for homeowners looking to enhance their indoor climate control. Its programmable capabilities, energy-saving technologies, and modern design underscore its reputation as a top-tier thermostat in the market.