Section 4 — CFC Commissioning
Part No. 750-263 4-5
3. Operation Page
The operation page displays the CB Falcon running operation,
including setpoint and firing rate values. From this page the user
can change setpoints, manually control the boiler’s firing rate,
manually turn pumps on, view annunciation information, and
switch between heating loops (Central Heat and Domestic Hot
Water). If a password is required to change any of the settings on
this page, the user can press the Login button to enter the
password.
The burner is enabled from this page by turning the <Burner
switch> screen button ON (see Figure 4-5).
Figure 4-6 Falcon Display/Interface page flow
4. Lockouts, Holds, and Alerts
To assist in monitoring boiler operation, the CB Falcon control
system employs messages of three types: Lockouts, Holds, and
Alerts.
• Lockouts and Holds indicate interruptions in boiler operation,
whether occurring as part of the normal operating sequence or due
to an abnormal condition. Lockouts require a manual reset to
continue operation, while Holds do not. A Hold will automatically
clear when the hold condition is removed or satisfied.
The most recent Lockouts are stored in CB Falcon memory and may
be accessed through the Lockout History. Holds are not logged in
memory.
Note: Before attempting to restart the boiler after a Lockout,
identify and correct the Lockout condition.
• Alerts indicate conditions or events which, while not preventing
boiler operation, may nevertheless be of interest in evaluating
boiler performance or operating conditions. Examples include
Figure 4-5 Operation Page
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