Service Manual

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P1 – Maximum Power: This menu allows adjustment to the fuel/air ratio at maximum power. This is a
manual adjustment; before proceeding, read about the procedure in the Installation/Operation manual.
P2 – Minimum Power: This menu allows adjustment to the fuel/air ratio at minimum power. This is a
manual adjustment; before proceeding, read about the procedure in the Installation/Operation manual.
UC – Automatic Calibration: This menu begins the process of performing the appliance’s automatic
fuel/air ratio adjustment. After entering this menu, the display will show “01”, indicating the first step of the
adjustment. Do not perform the automatic calibration without first reading about it in the
Installation/Operation manual.
P3 – Powerbus Address: This menu allows the selection of a powerbus address for a wired remote control.
The default address is 20.
4.2 Control Panel Inbuilt (Outdoor Version)
The control panel, located inside the appliance, allows the installer or technician to perform all the
different operations needed during commissioning / diagnostic procedures, as described above in
the indoor section. The buttons and functionality of the control panel is the same between the indoor
and the outdoor models.
Figure 10 – Wired Control inside the Appliance (Outdoor Version)
P1 - Maximum Power
A1 High Fire Air Adjustment
L1 High Fire Gas Adjustment
b1 Low Power Air Flow Calibration
rP Reset Parameters
IC Ionization Correction
E Exit
P1
P2 - Minimum Power
A2 Low Fire Air Adjustment
L2 Low Fire Gas Adjustment
rP Reset Parameters
E Exit
P2
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