31 68-0076—1
T8611M
TABLE OF CONTENTS

Table of Contents

Page
Specifications .................................................................................................................................................................... 2
Ordering Information ...................................................................................................................................................... 2
Selection/Application ....................................................................................................................................................... 5
Installation ...................................................................................................................................................................... 12
Compatibility ............................................................................................................................................................. 12
Location ...................................................................................................................................................................... 12
Mounting Subbase ..................................................................................................................................................... 12
Mounting Remote Temperature Sensor ............................................................................................. .................... 13
Wiring ......................................................................................................................................................................... 13
Adjusting Cycle Rate ................................................................................................................................................ 17
Installing Batteries .................................................................................................................................................... 17
Power Outages ........................................................................................................................................................... 17
Mounting the Thermostat......................................................................................................................................... 17
Setting Day and Time................................................................................................................................................ 17
Checkout.......................................................................................................................................................................... 18
Heating........................................................................................................................................................................ 18
Cooling ........................................................................................................................................................................ 18
Fan............................................................................................................................................................................... 19
Installer Self-Test ...................................................................................................................................................... 19
Programming The Thermostat ..................................................................................................................................... 20
Setting the Current Day and Time .......................................................................................................................... 20
Setting the Program Times and Temperatures for One Day ............................................................................... 20
Copying the Program to the Desired Days ............................................................................................................. 23
Setting the Schedules and Temperatures For the Remaining Days.................................................................. ... 23
Setting the System and Fan Switches on the Subbase ........................................................................................... 24
Operating The Thermostat ........................................................................................................................................... 25
Temporarily Changing the Program............................................................................................... ........................ 25
Reprogramming the Thermostat ............................................................................................................................. 26
Holding a Temperature for Extended Absence ..................................................................................................... 26
Canceling Program Settings ..................................................................................................................................... 26
Checking the Program Times and Temperatures ................................................................................................. 27
Checking the Current Temperature Setting .......................................................................................................... 27
Operation ........................................................................................................................................................................ 27
Adaptive Intelligent Recovery™ Operation ........................................................................................................... 27
What To Expect During Recovery From Energy Savings Heating ..................................................................... 28
Thermal Performance With T8611 ................................................................................................. ........................ 28
Minimum-Off Timing ............................................................................................................................................... 28
Troubleshooting.............................................................................................................................................................. 29
Glossary ........................................................................................................................................................................... 30