Honeywell CM721 - Manual

Honeywell CM721

Honeywell CM721 – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 3 – SETTING-UP THE CM721; Getting Started’; STEP 1: Installing the Batteries; Setting the Date and Time.; To install the Batteries:; STEP 2: Setting the Date and Time; DATE; If this mode is entered accidentally then press the; STEP 3: Running the Built-in Heating Program; Programming
  • Page 4 – means the next period will be pushed forward.; Disabling / Enabling Time Periods; ‘Efficient Daily Use’; PROGRAMMING THE CM721
  • Page 5 – SERVICE indicator; This option only works if activated by your; ‘Using the Features’
  • Page 6 – FAQ’s; Automatic Summer/Winter Time Change; BDR91 Relay Box Controls Layout
  • Page 7 – Your installer has set a scheduled maintenance alert; TROUBLESHOOTING THE CM721
  • Page 9 – SETTING-UP THE CM727; Setting the Date and Time
  • Page 10 – PROGRAMMING THE CM727; The Built-in Heating Program
  • Page 11 – Once the target day is confirmed it; Choosing the Operating Mode
  • Page 12 – press the green; Using the Special Functions
  • Page 13 – Using the Special Features; This option only works if activated by your installer.
  • Page 15 – TROUBLESHOOTING THE CM727
  • Page 16 – © 2009 Honeywell International Inc.; Honeywell Control Systems Ltd.; WHAT IS A PROGRAMMABLE ROOM THERMOSTAT?; A programmable room thermostat is both a programmer and a room
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CM721

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CM727

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USER GUIDE

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Summary

Page 3 - SETTING-UP THE CM721; Getting Started’; STEP 1: Installing the Batteries; Setting the Date and Time.; To install the Batteries:; STEP 2: Setting the Date and Time; DATE; If this mode is entered accidentally then press the; STEP 3: Running the Built-in Heating Program; Programming

3 SETTING-UP THE CM721 ‘ Getting Started’ This section shows you how to setup and run the thermostat in 3 simple steps: STEP 1: Installing the Batteries Note: Please follow the instructions in this section only if the thermostat screen is blank (no symbols or digits are displayed). If the room tempe...

Page 4 - means the next period will be pushed forward.; Disabling / Enabling Time Periods; ‘Efficient Daily Use’; PROGRAMMING THE CM721

4 Period 1 2 3 4 Time 6:30 8:00 18:00 22:30 Temperature 21°C 18°C 21°C 16°C The Built-in Heating Program The built-in heating program has 4 temperature level changes that can be set between 3.00am and 2.50am the following day - allowing you to maintain the evening temperature after midnight. Each te...

Page 5 - SERVICE indicator; This option only works if activated by your; ‘Using the Features’

5 Choosing the Operating Mode The thermostat can operate in three different modes: Automatic, Manual or Off. To set the operating mode press either of the AUTO , MAN or OFF buttons. The screen indicates which mode is currently active by displaying AUTO , MAN or OFF . • AUTO (automatic) mode sets the...

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