16
TRUE RESIDENTIAL
™
BASIC ELECTRONIC CONTROL OPERATIONS
The following pages describe the basic input operations performed at the control panel;
• Switching unit ON and OFF
• Adjusting set-point (temperature adjustment)
• Enabling and disabling door ajar alarm feature
• Switching accent lighting systems ON and OFF
PLEASE NOTE THAT THOUGH POSSIBLE TO DISPLAY TEMPERATURES IN FAHRENHEIT OR
CELSIUS, IN MOST CASES FAHRENHEIT READINGS ARE SHOWN IN THIS MANUAL.
UNIT ON/OFF
All units are shipped in ON Mode. When electricity is supplied to the appliance, a short power up
diagnostics test is initiated followed by one audible beep, the lights energizing and temperature readings
appearing in the LCD.
NOTES:
• WHENEVER THE UNIT IS SWITCHED OFF USING THE POWER KEY, THE WORD “OFF”
WILL BE VISIBLE IN THE LCD (SEE FIGURE 7) AS LONG AS THERE IS ELECTRICITY
SUPPLIED TO THE APPLIANCE.
• WHENEVER THE UNIT IS SWITCHED ON USING THE POWER KEY, THE UNIT EMITS ONE
AUDIBLE BEEP, AND THEN TEMPERATURE READINGS WILL APPEAR IN THE LCD.
(SEE FIGURE 8).
• IF THE UNIT EXPERIENCES ANY PROBLEMS DURING THE POWER UP DIAGNOSTIC TEST,
THEN THE APPROPRIATE FAULT CODES WILL BE DISPLAYED.
(SEE PAGE 21, FIGURE 13 - NOTIFICATION ALERTS).
!
WARNING!
WHEN IN “OFF” MODE, AC LINE VOLTAGE IS STILL PRESENT AT MAIN CONTROL BOARD!
-4°F
34°F
FIGURE 7 - CONTROL PANEL OFF
FIGURE 8 - CONTROL PANEL ON
OFF
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