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16
Outdoor Sensor
(future)
NA/ON/OFF
17
Internal Temp Sensor
ON / OFF
18
Remote Sensor 1
(future)
NA/ON/OFF
19
Remote Sensor 2
(future)
NA/ON/OFF
20
Remote Sensor 3
(future)
NA/ON/OFF
*Available only with an outdoor sensor present and
enabled
3.7.4 COMPLETING YOUR INSTALLATION
Turn the power back on to your heating and/or air con-
●
ditioning system.
Verify that the system and its fan are operating proper-
●
ly. When set to a high temperature, the heating system
should provide warm air after a short time. Likewise a
cooling system should provide cool air after a short time.
Usually sound from the furnace and air conditioning units
can be heard while they are running. The rush of moving
air should be heard within a short time after either has
been started.
NOTE: If you have an electric system and the blower does not
operate after installation, verify that the electric/gas option in
installer set up is set to Electric.
Installation is now complete.
●
4. OPERATION
4.1. OPERATING BASICS
4.1.1 UP/DOWN ARROW CHANGE KEYS
There are two arrow keys just the right of the units dis-
play. They are used to adjust set temperatures, and
change other settings.
4.1.1.1 TEMPERATURE ADJUSTMENT
Pressing an arrow key once adjusts a set temperature
●
by one degree in the associated direction.
Holding the key will automatically advance the setting
❷
in the associated direction.
4.1.1.2 CHANGING OTHER SETTINGS
If there are many choices for a value, usually that setting
will automatically advance by holding one of the arrow
keys. Some settings though, must be changed one press
at a time.
4.1.2 SET DAY AND TIME
The time used by your thermostat for temperature con-
trol is that displayed by the unit. To set the correct time
after the unit has been unpowered or after software reset:
Open the drop down door on the front of the thermo-
●
stat. Rotate the dial to the SET DAY/TIME position. Use
the UP key to advance the day to the current day of the
week.
Press NEXT to adjust the time. Pressing NEXT again
●
will toggle from Set Day to Set Time.
Use the UP or DOWN key to set the thermostats clock.
●
Return the dial to its RUN position.
●
4.1.3 DEFAULT PROGRAM
NA/OFF
As supplied from the factory, the following program
●
ON
will be used for temperature control. This program and
all other settings maybe restored to their default values
NA/OFF
via a SOFTWARE RESET.
Default Daily Temperature Program
●
NA/OFF
Peri o d
Morni n g
NA/OFF
Day
Eveni n g
Ni g ht
4.1.4 MODES
Because of your thermostats great versatility not all
modes will be applicable to your application. The mode
selections available to you are determined by settings in
the Installer Setup Menu. Often the unit's mode is dis-
played during program run. When a unit has first been
powered up with the dial in the Run position, your ther-
mostat will begin to control your heating and/or air con-
ditioning system according to it's default program in
AUTOCHANGE mode.
4.1.4.1 OVERRIDE
During run, either the Heat or Cool set point temperature
may be altered with the temperature UP/DOWN arrow
button. T Override will be displayed in line two of the dis-
play. The adjusted temperature will remain the set tem-
perature until the next program period begins. Then, tem-
perature settings will return to program control.
4.1.4.2 HOLD
Press this button to indefinitely maintain a fixed tempera-
ture. HOLD will be displayed in line two of the display.
Press this button once to enter permanent temperature
●
HOLD from program run or temperature OVERRIDE.
Pressing this button again will toggle HOLD off return-
●
ing to program RUN.
4.1.4.3 AUTOCHANGE
The AUTOCHANGE mode allows your thermostat to
switch between Heat and Cool modes of temperature
control automatically.
AUTOCHANGE may not be available or applicable in
●
your installation.
To enter AUTOCHANGE mode if it is available, press
●
the MODE button repeatedly until the display indicates
that the unit is in AUTOCHANGE mode.
In AUTOCHANGE mode, you can determine whether
●
your thermostat will call for heating or cooling (at that
time) by whether HEAT SET or COOL SET is visible on
the units display.
To switch from heating to cooling or vise versa, press
●
both arrow keys at the same time.
Pressing the UP/DOWN temperature arrow keys will
●
adjust the active, visible set temperature.
When AUTOCHANGE is first entered, the unit may
●
need to determine which if either heating or cooling is
11
Heat Mode
Cool Mode
6:00 AM 70°F
6:00 AM 78°F
8:00 AM 62°F
8:00 AM 85°F
6:00 PM 70°F
6:00 PM 78°F
10:00 PM 62°F
10:00 PM 82°F
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