5
THERMOSTAT OVERVIEW
Before you begin using your thermostat, you should be familiar with its features, display and
the location/operation of the thermostat buttons and switches.
THERMOSTAT BUTTONS
AND SWITCHES
THE DISPLAY
1.
) Fan Switch
7.)
Thermostat is protecting the equipment from short cycling
(
5-
minute delay)
2
.) System Switch
8.)
Indicates that the system is running in cool, heat or auxiliary
mode (The auxiliary will run in Heat mode when the heat
pump cannot maintain the set temperature.)
3
.) Backlight Button (located on the top
of the thermostat
9.)
Battery status indicator
4
.) Raises Temperature Setting
10.)
Low battery indicator
5
.) Access Menu Options
11.)
Temperature setpoint
6
.) Lowers Temperature Setting
12.)
Appears when the keypad is locked (to prevent unwanted
changes)
13.)
Next (Menu button) is used to advance through the menu
14.)
SEE TROUBLESHOOTING
1
2
3
4
5
6
7
8
9 10
11
12
13
14
USING THE THERMOSTAT
Whenever “
Replace
” appears in the display, new premium brand AA alkaline batteries
should be installed. If the house will be unoccupied for an extended period and either “
”
or “
Replace
” is displayed, install new batteries before leaving.
6
USER MENU
To customize thermostat settings, press the Menu button from the home screen.
Use Next to advance through menu items. Press or to change the setting.
User’s Menu #
(Press Menu button
and release)
Description
Default Setting
(flashing icons)
Settings
(Press or )
01
Fahrenheit or Celsius
°F
°F – Fahrenheit
°C – Celsius
02
Temperature Display
Adjustment (adjust the Room
Temperature)
0
-5
to
+5
03
Continuous Display Light
(keep the backlight always on –
“C” wire required)
OFF
On – always on
OFF – momentarily
04
Keypad Lock (prevent unwant-
ed changes to the thermostat)
OFF
On – disable buttons
OFF – all buttons are active
• Keypad Lockout – To prevent unwanted changes, the buttons can be disabled.
To turn this feature On, press and hold and the Menu button
until the icon appears
(this can also be turned on in the menu)
. To turn Off, press and hold and the Menu
button for
3
seconds.
