Honeywell TH8320 Thermostat User Manual


 
VisionPRO
TM
8000 Touchscreen Programmable Thermostat
29 68-0280—01
Partially Locked Screen
When partially locked, the screen indicates Screen Locked for
5 to 7 seconds whenever the user attempts to press a key that
is locked. Pressing a locked key, while Screen Locked is
shown, flashes “Screen Locked” on the screen.
In this mode, all keys are locked except the Temperature Up
and Down arrow keys:
User can change temperature up or down but cannot
change schedule settings.
Temporary temperature change lasts until next scheduled
period and that time shows on screen.
To cancel temperature override and begin following
schedule, press Cancel key.
To unlock screen, see Installer Setup section.
Fully Locked Screen
In this mode, all keys are locked and not functional. To unlock
screen, see Installer Setup section. The screen continuously
displays “Screen Locked.”
Outdoor Temperature
If an outdoor temperature sensor is installed, the thermostat
displays the outside temperature in the lower right corner of
the Home Screen.
If thermostat is set to Auto Changeover System mode, press
the More key until the outside temperature is shown on the
screen.
Remote Indoor Temperature
If a remote indoor temperature sensor is installed, the
thermostat displays the inside temperature on the screen from
the remote sensor(s).The thermostat internal temperature
sensor is not used.
ONE REMOTE INDOOR SENSOR INSTALLED (OPTIONAL)
If one remote indoor temperature sensor is used, the screen
showing the Inside temperature reading shows the
temperature at the indoor remote sensor location. The
thermostat internal temperature sensor is not used.
MULTIPLE REMOTE INDOOR SENSORS INSTALLED (OPTIONAL)
If more than one remote indoor sensor is used, the screen
showing Inside temperature reading shows the average of all
the remote indoor sensors. The thermostat internal
temperature sensor is not used.
Indoor Air Quality Reminders
Filter Change Reminder
The filter change reminder must be turned on from the
Installer Setup. Once expired, the screen flashes, “Change
Filter” and a Reset key appears. Press the Reset key to reset
the change reminder.
NOTE: The days are counted as fan run time, so anytime
the fan is running, the reminder is counting that time
against the number of days selected.
SCHED HOLD CLOCK SCREEN MORE
MON
T
UE
WED
THU
FRI
SA
T
A
A
T
SUN
AM
FAN
A
U
T
O
SYSTEM
HEAT
Following
Schedule
In
s
i
de
Outside
Se
t T
o
M22453
SCHED
SCHED
HOLD
HOLD
CLOCK SCREEN
DONE
WAKE
LEAVE RETURN SLEEP CANCEL
MON
TUE WED THU FRI SAT SUN
Outside
M22448
Heat
On
SCHED HOLD CLOCK SCREEN MORE
MON
T
UE
WED
THU
FRI
SA
T
A
A
T
SUN
AM
FAN
A
U
T
O
SYSTEM
HEAT
Following
Schedule
In
s
i
de
Se
t T
o
M19974
SCHED HOLD CLOCK SCREEN MORE
MON
T
UE
WED
THU
FRI
SA
T
A
A
T
SUN
PM
FAN
AUTO
SYSTEM
HEAT
RESET
C
HAN
GE
FILTER
UV LAMP HUMIDIFIER PAD
R
Following
Schedule
In
s
i
de
S
et T
o
O
K T
O
PI
C
K M
U
LTIPLE DAY
S
SC
REEN L
OC
KE
D
M19975