Honeywell CM921 User Manuals

Table of Contents

• STEP 1: Installing the Batteries

  3
• STEP 2: Setting the Date and Time

  4
• STEP 3: Running the Built-In Heating Program

  4
• The Built-in Heating Program

  5
• Reviewing the Heating Program

  5
• Modifying the Heating Program

  5
• Disabling / Enabling Time Periods

  7
• Choosing the Operating Mode

  8
• AUTO mode

  8
• MAN mode

  8
• OFF mode

  8
• Adjusting the Time

  8
• During Normal Operation

  8
• Temperature Enquiry

  8
• Temperature Override

  9
• Using the Special Functions

  9
• HOLIDAY Function

  9
• Time Display 10 Green OK Button Changing the User Parameters

  10
• Change the Time Format

  11
• Reset the Built-in Program

  11
• Heating On Indicator 12 Battery Compartment Lid Summer / Winter Time Change

  11
• Trouble Shooting Guide

  12
• Temperature Change Buttons 15 Time Change Buttons Frequently Asked Questions

  14
• An explanation for householders

  17