Honeywell CT3611 User guide

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Model CT3611 Installation Quick Guide
Your NEW thermostat has a built-in program.
Items needed: pan head screwdriver, drill, and level (optional).
1. Turn off Heating/Cooling system power.
2. Remove old thermostat from wall. Use enclosed labels to mark the wires as you
disconnect them. Label wires using letters above screw terminals, not wire colors.
3. Separate wallplate from new thermostat. Mount wallplate to wall with hardware
provided. Use level, if desired, and 3/16 in. drill bit in drywall or 7/32 in. drill bit in
plaster or wood.
4. Attach the system wires to matching screw terminals, using the label designations from step
2. NOTE: If you have wires for both O and B, stop installation and consult Installation
Instructions.
5. Mount the thermostat to wallplate - insert top and snap in the bottom.
6. Set the thermostat System switch to Heat or Cool and the system will operate at
the factory programmed settings. See Programming Quick Guide (reverse) to
customize program.
Congratulations! You have finished installing your new Honeywell
programmable thermostat! For additional information refer to
Programming and Installation Instructions or www.honeywell.com/
yourhome.
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W
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69-1556

For additional information refer to the Programming and Installation Instructions or www.honeywell.com/
yourhome.
69-1556 6/01 Copyright © 2001 Honeywell Printed in U.S.A.
Model CT3611 Programming Quick Guide
Set Current Time and Day
Press , , Time . Press to start built-in program.
Customize Program
Press . Press and Time . Press or to set heating
temperature. Press to switch to cool mode. NOTE: Program times are the same for
both heating and cooling. Press or to set cooling temperature.
Repeat these steps for , and .
Press when all the days are programmed.
Copying a Day
Press , to enter programming mode. Press to select the day you want to copy
from and press . Press to select the day you want to copy to and press .
Repeat these steps for each day.
Set Current
Day/Time
Day
or
Run
Program
Morning
Day
or
Heat/Cool
Settings
Run
Program
Morning
Copy
Day
Day
Copy
Daytime
Evening
Night