833-3577 CB-FALCON SYSTEM OPERATOR INTERFACE
750-241 5 65-0296—01
The 833-3639 icon button will appear in one of four colors
indicating the boiler status.
• Blue: Normal operation
• Red: Lockout condition
• Gray: Standby mode (burner switch off)
• Gray and crossed out: 833-3639 communication error
(disconnected or powered off)
Up to 8 833-3639s can be displayed on the System Home
page. The name of each boiler is displayed next to the 833-
3639 button. When Lead Lag is enabled, the system header
temperature and firing rate are displayed for each 833-3639.
When the burner is in standby or not firing the firing rate is not
displayed.
NOTE: The boiler name may be cut off on the Home page
when all 833-3639s are present for the hydronic sys-
tem.
The Home page also includes a System Analysis button that
allows the user to view status information on a system-wide
(that is, multiple boiler) basis. The user can choose which
status information to compare from the 833-3639s in the
system.
Pressing the Setup button on the Home page displays
miscellaneous 833-3577 setup and diagnostic functions (See
page 48 for options).
Fig. 4. 833-3577 Home page (Boiler 1 in normal operation.)
Page Navigation
The 833-3577 System Display presents information and
options in a paged manner. Pages are displayed in a tree
structure in which the user navigates up and down to arrive at
the desired Function (see Fig. 5). The page descriptions are
provided below so that you can understand the purpose of
each and view the selections, parameters, and information
that is available or required on each.
Most pages have a Home button in the top-left corner of
the screen and a Back button in the top-right corner of
the screen. The Home button returns the user to the Home
page and terminates any operation in progress. The Back
button returns the user to the previous page.
Two other icons may be noticed near the boiler name.
A bell will be displayed if the system is in Lockout that
reset will be required.
A padlock will be shown on screens that a password is
needed to change the parameter. An unlocked padlock
indicates the password has been entered to change the
parameter(either the installer or OEM), depending on the
security level entered.