Honeywell CM921 User Manual

The Honeywell CM921 is a ‘wireless’ programmable room thermostat designed to control you heating system efficiently, providing comfortable temperatures when you are at home and energy savings when you are away. With ‘wireless’ communication there is no need to provide a wired connection between the thermostat and boiler. The following instructions explain how to set up, program and operate your Honeywell CM921 Programmable Room Thermostat.

Honeywell CM921 Spesification

Below is a product description and manual description of the Honeywell CM921.

The Honeywell CM921 is a programmable thermostat designed for home and small business use in the UK. It has a clear digital display and simple controls, making it easy to set programs for heating and cooling systems. The device is compatible with different types of light, making it convenient and suitable for different types of light. The Honeywell CM921 can be programmed for up to six different times per day, allowing users to customize their heating system based on their personal needs and preferences. The device also has a rest mode that allows users to set a lower temperature when they are away from home for a long time, helping to save energy and reduce costs. The Honeywell CM921 is wireless and can be controlled using the Honeywell Total Connect Comfort app, available for iOS and Android devices. This allows users to manage their heating system and monitor their heating system from anywhere and at any time. The device also has a freezer protection mode that helps prevent the pipes from freezing in the winter.

Overall, the Honeywell CM921 is a reliable, user-friendly thermostat that provides excellent control of heating and cooling systems in homes and small businesses.

Honeywell CM921 Features

  • Wireless connection to the boiler allows you to mount the Chronotherm in your room without decor disruption
  • Armchair programming feature lets you program your Chronotherm while resting comfortably in your armchair
  • Ergonomic User Interface features an ‘OK-button’ making the CM921 very easy to use so you always stay in control.
  • LoT technology provides informative ‘on-screen’ feedback and operational assistance to the user.
  • Extra Large LCD (Liquid Crystal Display) Screen with Backlight provides added user friendliness and clearer viewing – even in the dark.
  • 6 independent temperature levels per day lets you set any 6 temperatures you require (from 5 to 35°C) so you can enjoy economical comfort every day
  • Holiday button saves energy by letting you reduce the temperature for 1 to 99 days while you are away from home, resuming normal operation on your return.
  • Automatic Summer/Winter Time Change will adjust the clock automatically for ‘Daylight Saving Time’.
  • Built-in Memory holds the user program indefinitely so that it is never lost – even if you remove the batteries.
  • Optimum Start option is an advanced feature which ensures that the optimum temperature conditions are achieved at the required times (option set by your installer).

Readmore and Download Honeywell CM921 User Manual PDF Below

Title

: Download Honeywell CM921 User Manual PDF Below

Format

: PDF

Pages

: 20 Pages

Language

: English

File Size

: 3 MB