Honeywell THE DIGITAL ROUND CT8775A Owner's Manual page 2

Enjoy the benefits of The Digital Round
• Simple to use. Turn the dial to adjust the temperature setting.
• Large easy-to-read display. The temperature reading is easily seen from a
distance.
• Backlit display. On-demand backlighting makes it easy to read the display in a dark
room or hallway.
• No batteries required. The temperature setting is held permanently in memory in
the event of a power failure.
This manual answers many of the questions that can arise as you become familiar and
comfortable with your Honeywell thermostat — the state of the art in home comfort
controls.
Read these instructions carefully. Failure to follow these instructions can damage the
product or cause a hazardous condition.
MERCURY NOTICE
If this thermostat is replacing a control that contains mercury in a sealed tube,
do not place your old control in the trash. Contact your local waste
management authority for instructions regarding recycling and the proper
disposal of an old control containing mercury in a sealed tube.
69-1676—1
TM
Thermostat by Honeywell.
2
ROOM
SET
MERCURY
SWITCH
TYPICAL LOCATION OF A MERCURY
SWITCH IN A THERMOSTAT
M19582
M10614