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1 Service
Burners Screen:
This screen provides the status of the combustion air blowers
and flame signals. Items that can be viewed on the Burners
Screen are as follows:
• Blower Power Level Indicator - Two (2) blowers are
depicted on the display. The top blower corresponds with
Heat Exchanger 1 or Top heat exchanger. The lower
blower corresponds with Heat Exchanger 2 or Bottom
heat exchanger. Beside each blower is a power level
indicator. The level will increase and decrease indicating
the approximate power level of the blower. The display
box underneath each indicator level will display the firing
rate of each control module.
• RPM’s - Each blower will display the rpm that the
control module is requiring of the blower.
• Flame Signal - The flame signal for each control module
will be displayed in dc microamps.
Time - The time is displayed in the upper right-hand corner of
the display. It is displayed in 24 hour format. Reference the
night setback parameters on page 24 for information regarding
adjusting the date and time.
Status button - Pressing this button displays the Status Screen.
this screen shows the current status of the SYNC boiler.
Reference page 13 for more information regarding this screen.
Main button - Pressing this button displays the Main Screen.
From this screen, navigation to eight (8) other screens is
possible. Reference the Main Screen on page 17 for more
information regarding this screen.
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Service Manual