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TH8110U TOUCH SCREEN PROGRAMMABLE THERMOSTATS
5 69-1700
Fig. 12. Installing batteries on thermostat back.
Mounting the Thermostat
1. Align the terminal screw blocks with the pins on the
back of the thermostat.
2. Push the thermostat straight onto the wallplate.
See Fig. 13.
Fig. 13. Mounting thermostat on wallplate.
Adjusting Real-Time Clock
Setting Calendar and Time
Locate and remove the tab labeled Remove in the lower
left corner on the thermostat back. The tab must be
removed to activate the real-time clock. See Fig. 14.
Fig. 14. Removing tab to activate real-time clock.
This thermostat is designed to automatically keep current
time and day in memory for up to ten years under normal
use after calendar is set. When thermostat is first
powered, display is ready to enter calendar date (Fig.15).
Fig. 15. Setting calendar and time after initial
powerup.
IMPORTANT
The tab on back of thermostat in lower-left
corner must be removed to activate this feature.
Using the Thermostat
The thermostat has a touch screen interface. Words or
symbols appear, highlighting keys, as needed, to
complete tasks. Press keys with your fingertips. Sharp
tips on pens or pencils can damage thermostat.
1. Use arrow keys to set Year, Month and Day (see
Fig. 15).
2. Press Done key.
3. Use arrow keys to set current time. See Fig. 15.
4. Press Done key.
M19918
BATTERIES (3)
WALL
M19919
REMOVE DURING
INSTALLATION
REMOVE DURING
INSTALLATION
M19920
REMOVE DURING
INSTALLATION
REMOVE TAB TO ACTIVATE REAL TIME CLOCK
D
O
N
E
MON
T
UE
WED
THU
FRI
SA
T
A
A
T
SUN
D
O
N
E
MON
WED
THU
FRI
SA
T
A
A
T
SUN
CHANGE FILTER UV LAMP HUMIDIFIER PAD
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
SET CURRENT DAY
SET MONTH
USE ARROWS TO SET YEAR AND TIME
M19921
D
RI
W
R
U