Installer Setup - Honeywell t8624d Installation Instructions Manual

INSTALLER SETUP

NOTE: For most applications, the thermostat factory-
settings will not need to be changed. Review
the factory settings in Table 2 and if no changes
are necessary, go to the Installer System Test
section.
The Installer Setup is used to customize the thermostat
to specific systems. Some of the options include
temperature display, changeover, and outdoor
temperature display. Installer Setup numbers are listed in
Table 3. The table includes all the configuration options
and the factory settings for the T8624.
A combination of key presses are required to use the
Installer Setup feature.
— To enter the installer setup, press and hold the
information i key with the increase ! and
decrease " keys until the first number is displayed.
All display segments appear for approximately three
seconds before the number is displayed. See Fig. 8
and 9.
— To advance to the next Installer Setup, press the
Time key.
— To change a setting, use the increase ! or
decrease " key.
— To scroll the Installer Setup numbers backward, press
the Time key.
— To exit the Installer Setup, press Run Program.
Installer Setup
Number (Press
Time
Select change)
Not Used.
Fan operation.
Not Used.
Heating cycle
a
rate.
Not Used. 6 thru 11
System setting
adjustment
a The cycle rate for the last stage of heat is adjustable with 6 cph as the factory setting.
T8624D CHRONOTHERM
Table 3. Thermostat Installer Setup Options.
Factory Setting
key to
Display
1 —
2 0 Conventional
applications where
equipment controls
fan operation in
heat mode
3 —
4 6
5
—
12 1
®
IV DELUXE PROGRAMMABLE MULTISTAGE THERMOSTATS
Wait
Set Program
Recovery
Hold for
Em Ht
Filter
Mon Tue Wed Thu Fri Sat Sun
Wake Leave Return Sleep
Fig. 8. Display of all LCD segments..
INSTALLER SETUP
NUMBER DISPLAY
(COLUMN 2 OF TABLE 3)
Fig. 9. Display of Installer Setup number and setting.
IMPORTANT
Only configurable numbers are shown on the
device. Example: If thermostat does not have a
System key, Installer Setup Number 12 will not
be displayed. Review Table 3 factory settings
and mark any desired changes in the Actual
Setting column. When Installer Setup is
complete, review the settings to confirm that
they match the system.
(Press ! or " key to change)
Description Display
— —
1
— —
Stage 1 —
Stage 2 3 or 9
— —
Manual 0 or 2
changeover
5
Temporary Setting
Set Day/Time
AM
PM
Aux Ht
Days
Repl Batt Room
Heat Cool
DST
FACTORY SETTING OR OTHER
CHOICE DISPLAY (COLUMN 3
OR 5 OF TABLE 3)
Other Choices
Description
—
Heat pump and electric heat
applications where
thermostat controls fan
operation in heat mode
—
6—6 cph is fixed for stage 1.
3—3 cph
6—6 cph factory setting for
all stages of system
9—9 cph used for electric
heat
—
0—Auto changeover
2—Fixed auto changeover
Em Heat
Off
Cool
Auto
F F an
Outdoor
On
Auto
M14559
M14618
Actual
Setting
—
—
—
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