On/Off switch
*
Day button
Temperature adjustment buttons
**
Program button
Mode selection / program exit
Preset temperature buttons
(see page 13)
Backlight button
**
Program clear button
Hour button
Minutes button
*
Place at Off to cut power to the heater (e.g., in the summer). This will not affect the time and temperature settings.
**
When the backlight button or either of the buttons is pressed, the display illuminates for 12 seconds.
TEST light/button for ground
fault protection (see page 18)