Operation Manual

Elite Control Operations Manual Modes of Operation
L-2230 ENGLISH 5
• Manual Fan Indicator - One of three Manual Fan Indicator LEDs lights when a manual fan speed (high, medium, or
low) is selected.
• Auto Fan Indicator - The Auto Fan LED lights when the automatic fan speed is selected.
• Digital Display - The 3-digit, 7-segment digital display shows inside air temperature when the control is on. It displays
the set point when either the Up or Down button is pressed. The display also indicates program information and fault
codes. When the control resumes operation after a power interruption, "888" appears in the display and all the LEDs
light for one second. This is normal Power-On Reset operation.
BUTTON FUNCTIONS - SINGLE
• Power button - Press and release to toggle between the On and Off Modes.
• Up button - Press and release to display the set point. Press and hold the Up button to increase the set point. Set
point increases one degree each time the button is pressed.
• Down button - Press and release to display the set point. Press and hold the Down button to decrease the set point.
Set point decreases one degree each time the button is pressed.
• Fan button - Press and release to advance from Auto Fan to Manual Fan. Press and release the Fan Button to
advance the manual fan speeds, from low to high. Press and release again to return to the Automatic Fan mode. The
selected Fan Mode is indicated by the Auto and Manual Fan LEDs. You can change the fan operating mode from
continuous (“con”) to cycle-on-demand (“CYC”) by pressing and holding the fan button for 5 seconds.
• Mode button - Press and release to select one of the four operating modes. Continue to press and release the Mode
Button until the desired operating mode is reached. The mode LEDs (Auto, Cool, Heat, or Moisture) light to indicate
which mode is selected.
BUTTON FUNCTIONS - DUAL
• Up & Down buttons (On Mode) - Simultaneously press the Up and Down buttons while in the On Mode to display
outside air temperature (if the optional outside air temperature sensor is installed).
• Up & Down buttons (Program Mode) - Simultaneously press the Up and Down buttons while in the Program Mode to
set new program defaults.
• Power & Up buttons (On Mode) - Simultaneously press the Power and Up buttons to view the service sensor
temperature (P-8 must be turned on).
• Power & Down buttons (Fault History) - Simultaneously press the Power and Down buttons while viewing the
service fault history log to clear the fault history log.
SPECIAL BUTTON FUNCTIONS
To implement these special functions, disconnect AC power, then press the specified button immediately after reconnecting AC
power and while all LEDs are lit during power-on reset.
• Service-History Log - View the service history log by pressing the Mode button immediately after turning on the AC
power, and while all LEDs are illuminated. Exit the service history log by pressing the Power Button once. Clear the
Service History Log by simultaneously pressing the Power and Down Buttons while viewing the Service History Log.
See “Service History Log” on page 18 for details.
• Self-Test Program - Enter the self-test program by pressing the Power button immediately after turning on the AC
power, and while all LEDs are illuminated. Use the self-test program to diagnose problems and test the air conditioning
system. See “Automated Factory Self-Test Program” on page 18 for details.
• Hour Meter - View the hour meter by pressing the Down button immediately after turning on the AC power, and while
all LEDs are illuminated. This meter displays hours of compressor usage, with a maximum recordable time of 65,536
hours. See “Hour Meter” on page 18 for details.
MODES OF OPERATION
OFF MODE
When the control is in Off Mode, all control outputs are turned off. Program parameters and user settings are saved in
nonvolatile memory. The Program Mode can only be accessed from the Off Mode.
ON MODE
When the control is in On Mode, power is supplied to the appropriate outputs and the display indicates the current state of
operation. The operating and program parameters resume based on those last stored when the unit was operating.