Using The Thermostat - Honeywell TH8320U Installation Instructions Manual
Touch screen programmable thermostats
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Also See for TH8320U:
- Operating manual (96 pages) ,
- Installation manual (13 pages) ,
- Operating manual (32 pages)
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TH8320U AND TH8321U TOUCH SCREEN PROGRAMMABLE THERMOSTATS
WALL
Fig. 18. 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. 19.
REMOVE TAB TO ACTIVATE REAL TIME CLOCK
Fig. 19. Removing tab to activate real-time clock.
This thermostat is designed to automatically keep the
current time and day in memory for up to ten years under
normal use once the calendar is set. When the
thermostat is first powered, the display is ready for the
calendar date to be entered. See Fig. 20.
69-1706
SET CURRENT DAY
SET MONTH
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Fig. 20. Setting calendar and time after initial
IMPORTANT
Using the Thermostat
The thermostat has a touch screen interface. Words or
symbols appear, highlighting the keys, as necessary, to
complete tasks. Always press the keys with your finger-
tips. Sharp instruments like a pen or pencil point can
damage the thermostat.
1. Use the arrow keys to set the Year, Month and Day,
M19920
2. Press the Done key.
3. Use the arrow keys to set the current time. See
4. Press the Done key.
8
MON
TUE
WED
D
THU
DONE
USE ARROWS TO SET YEAR AND TIME
MON
WED
W
THU
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
U
CHANGE FILTER UV LAMP HUMIDIFIER PAD
R
DONE
powerup.
The tab on the back of the thermostat in the
lower left corner must be removed for this
feature to be active.
as shown in Fig. 20.
Fig. 20.
FRI
RI
SAT A A T
SUN
FRI
SAT A A T
SUN
M19921
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