Electronic Control System
3-42
#7005333 - Revision A - January, 2008
Built-In (BI) Series
Built-In (BI) Series
Model Configuration Mode
The main control board is used in several different models, so it must be configured/programmed for the specific
model it is used in through a series of key strokes at the control panel. This is called Model Configuration.
If a new control board is installed during a service call, a default configuration is automatically entered represented
by “dE” and “FL” in the LCD during the short power up diagnostics test after power is supplied to the unit (See
Figure 3-80). This indicates Model Configuration Mode must be initiated so the new new board can be configured
for the model it was installed into.
Model Configuration Mode also allows a Service Technician to verify that the control board was configured correctly,
and/or to reconfigure the control board if configured incorrectly.
To initiate Model Configuration Mode the unit must be ON and in Diagnostic Mode (See Figure 3-81). Then, press
and hold the POWER key for ten (10) seconds, until a model code appears in the LCD (See Figure 82 and Model
Code Table on following page). Now, toggle through the model codes by pressing a WARMER or COLDER key in
multiple key strokes until the appropriate model code is displayed (See Figures 3-83 and 3-84). With the appropri-
ate model code displayed, press the POWER key and “Pr” and “g” appears, indicating a question as to whether this
is the desired model code to be programmed (See Figure 3-85). If the code is correct, press the POWER key again
within five (5) seconds to store the model configuration (See Figure 3-86).
NOTES:
• The second press of the POWER key must
occur within five (5) seconds of the first.
• If no keys are pressed within any thirty (30) seconds period after initiating Model Configuration Mode, the mode
will automatically be exited, and the unit will revert back to the last model configured, or to the default setting.
• If the ALARM key is pressed, or if either pair of WARMER and COLDER keys are pressed during Model
Configuration Mode, the mode will be exited.
Figure 3-80. When New Board is Installed and Power Supplied “dE” and “FL” = Default Configuration;
Model Configuration must be Performed
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