About Advanced Features & Operation
FACTORY DEFAULTS - If, for any reason it is desirable to return all stored settings back to the factory default settings, press the Mode button. While holding the Mode button in, press the Down button for 2 sec. All icons will appear. Press and hold in the Fan button until Fd appears. This resets all factory settings.
To calibrate room temperature, press the Mode button. While holding the Mode button in, press the Down button for 2 seconds. All icons will appear. Press the Mode button once more.
At this point use the Up and Down buttons to calibrate room temperature, if needed. Press the Mode button to return to normal operation. NOTE CAUTION ON PAGE 1.
LOW BATTERY WARNING - When the AA Lithium batteries reach a preset low power state, the display will flash the Low Battery icon. After this icon appears change the batteries within a few weeks. Use only AA Lithium batteries for proper operation.
Battery Eliminator (optional accessory) - Use only the Totaline accessory
Page 19