50D0090 Rev 1 Page 4 of 5 Ambient Technologies
Thermostat Mode:
1. To select thermostat mode, press and hold both _ and _ buttons
for 2 seconds. The “TSTAT” icon will appear on the lower left
corner of the LCD screen
2. Press _ to set the desired temperature up or press _ to set the
desired temperature down
3. Once the setting is completed, the wall thermostat will
automatically turn on the fireplace when the room temperature
is below the set temperature and turn off the appliance when the
room temperature is above the set temperature within 1 degree.
4. The set temperature can be changed at any time during the
thermostat mode.
5. To exit thermostat mode, press and hold both _ and _ buttons
for 2 seconds. The “TSTAT” icon will disappear.
6. Room temperature is monitored every 1 minute.
7. Flame icon will display when the wall thermostat is detecting
the room temperature is below the set temperature.
Low-battery detection:
1. Battery voltage is checked once a minute. When the battery
voltage drops to a certain level, the low-battery warning will
come on, and the wall thermostat will turn off the appliance.
The wall thermostat’s keypad will not function until fresh
batteries are installed.
2. When the batteries are low, the LCD shows a low battery
indicator. The low battery warning will be displayed in any
mode.
3. Change the battery before the battery is too weak for normal
operation. TURN THE UNIT OFF BEFORE REPLACING
BATTERIES.
Wall Thermostat High Temperature Shutdown:
1. If wall thermostat measures a room temperature exceeding 99
degrees Fahrenheit, the LCD will display “HI” and the wall
thermostat will turn off the appliance.
2. Wall thermostat will not function until the room temperature has
dropped below 99 degree Fahrenheit.
