Honeywell TH6110D1005 Owner's Manual - Page 20

About your new thermostat, In case of difficulty - install

Page 20 highlights

Operating Manual AInbcoausteyoouf rdnifefiwcutlhtyermostat ENGLISH If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily. Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AA alkaline batteries are correctly installed (see page 17). Temperature Make sure heating and cooling temperatures are set to acceptable ranges: settings do not • Heat: 40° to 90°F (4.5° to 32°C). change • Cool: 50° to 99°F (10° to 37°C). To restore Follow these steps to restore Energy Star default settings (see page 10): Energy Star® default settings 1. Press SET CLOCK/DAY/SCHEDULE. 2. Press SET SCHEDULE. 3. Press DONE and NEXT at the same time for 4 seconds. 69-1921EFS-01 18

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Operating Manual
69-1921EFS—01
18
About your new thermostat
ENGLISH
In case of difficulty
If you have difficulty with your thermostat, please try the following suggestions.
Most problems can be corrected quickly and easily.
Display is blank
Check circuit breaker and reset if necessary.
Make sure power switch at heating & cooling system is on.
Make sure furnace door is closed securely.
If thermostat is battery powered, make sure fresh AA alkaline
batteries are correctly installed (see page 17).
Temperature
settings do not
change
Make sure heating and cooling temperatures are set to acceptable ranges:
Heat: 40° to 90°F (4.5° to 32°C).
Cool: 50° to 99°F (10° to 37°C).
To restore
Energy Star
®
default settings
Follow these steps to restore Energy Star default settings (see page 10):
1. Press
SET
CLOCK/DAY/SCHEDULE
.
2. Press
SET
SCHEDULE
.
3. Press
DONE
and
NEXT
at the same time for 4 seconds.