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Installer setup, Temperature settings – Honeywell CHRONOTERM IV T8624D User Manual

Page 5

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69-1074

5

T8624D CHRONOTHERM

®

IV DELUXE ZONE MULTISTAGE THERMOSTAT

Temperature Settings

Refer to Table 2 for the default program. If the daytime
energy savings period is not used, press the period key
(Leave or Return) until the time is blank. The fan setting
feature is available on select thermostat models. See
Owners Guide, form number 69-1073, for complete
instructions on changing the program.

Table 2. Default Program Settings.

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 backwards,
press the Time

key.

To exit the Installer Setup, press Run Program.

Period

Time

Heat

Setpoint

Cool

Setpoint

Fan

Setting

Wake

6:00 AM

70°F

(21°C)

78°F

(25.5°C)

Auto

Leave

8:00 AM

62°F

(16.5°C)

85°F

(29.5°C)

Auto

Return

6:00 PM

70°F

(21°C)

78°F

(25.5°C)

Auto

Sleep

10:00 PM

62°F

(16.5°C)

82°F

(28°C)

Auto

Fig. 9. Display of all the segments of the LCD.

Aux Ht

Heat

Auto

System

Fan

Off

Auto

Wake

Mon

Wait

In

Room

Outdoor

%Humid

Auto

Sav

AM

PM

Hold for

Cool

Repl Batt

On

Recovery

DST

Cool

TueWedThuFriSatSun

LeaveReturnSleep

M10345

Set Program

Set Day/Time

Start Time

Temporary Setting Enrg

Em Heat

Em Ht

M10349

INSTALLER SETUP
NUMBER DISPLAY
(COLUMN 2
OF TABLE 3)

FACTORY SETTING
OR OTHER CHOICE
DISPLAY (COLUMN 3
OR 5 OF TABLE 3)

Fig. 10. 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
Settings column. When Installer Setup is
complete, review the settings to confirm that
they match the system.

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 Self-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. 9 and 10.