User's Manual

To prepare for
wiring, gently
pull off the
back cover,
DO NOT
pry open
Flip cover
open
to access
the buttons
Insert
3 “AA”
batteries
RESET
(R) key
CELSIUS DEFAULT: Since Celsius (°C) is the default mode no action is required to
use the thermostat in this mode. However, if you wish to choose Fahrenheit (°F) you
must do so before you begin using the thermostat. If you proceed to set the clock
and program settings with the default Celsius(°C)and THEN change to Fahrenheit (°F);
the clock, programs and all system settings will be deleted. To change the temperature
scale see the “Optional Settings” section.
IMPORTANT - (°C or °F)
** **
REMOVE BACK COVER / INSERT BATTERIES / PRESS RESET / ACCESS BUTTONS
20
Lithium
battery
for memory
backup