12
Option 4: Selecting the Temperature Unit (°C or °F)
Celsius (°C) is the default temperature unit; no action is required if this is the desired tem-
perature display.
1.
Press SET again to advance to the final option. The current temperature will ap
-
pear on screen.
2. Press or to toggle between the °C or °F
IMPORTANT: If you wish to use Fahrenheit (
°
F), it is important to choose this temperature
unit before you begin programming the thermostat. If you proceed to set programs using
the default mode in Celsius (
°
C), then change to Fahrenheit (
°
F) or vice versa, all programs
set by the user will be deleted and will reset to factory defaults.
Setting Time and Day
1. Press SET to enter the clock setting mode. (SET appears and the clock symbol/
time flashes).
2. Press or to scroll to the correct time of day. (
TIP:
Hold the button to acceler-
ate).
3.
Press DAY repeatedly to change the day of the week. (Weekday symbols to flash).
4. Press SET to end the time mode; or wait 15 seconds to return to normal display.
Operation
Summary of Contents for DWT431W-P
Page 7: ...7 LCD Display...
Page 8: ...8 Location of Buttons...
