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Item
The number of units
6. Number of Oper-
currently operating in the
Unit
cascade system.
View the operating status
7. Cascade Info.
of individual units in the
cascade system.
If not in the cascade
system, the default
setting is Individual Vent.
8. Vent Type Setting
Set the minimum number
of the operation units for
the cascade system.
●
9. Cascade Min-
●
Operation Unit
11.6.5 Setting the External Connection
To view and configure the external network
connection, press the Back button (
Menu button (
) simultaneously for 3 seconds,
and then select "5. External Connection".
Rotate the Command dial (
the parameters or to increase/decrease setting
values. Press the Command dial (
parameter or to confirm after making changes.
112 Operating the Boiler
Description
In the cascade
Note
system, the
default setting is
Common Vent.
Setting range: 1 – 32
Default: 1
Sub units of a
Note
cascade system
cannot use this
item.
) and the
) to switch between
) to select a
Press the Back button (
screen or menu.
Item
Turn on or turn off
the remote control
capabilities via the
1. NaviLink Connect
NaviLink connection.
●
●
AHU connect is
communication feature
can be used when NFB-H.
AHU has an RS-485
2. AHU
communication function.
Communication
●
●
The AHU connection is compatible with
Note
iFlow Air Handlers only. Contact iFlow
directly for more information.
11.6.6 Diagnosing the Boiler System
To run a series of test procedures for a system
diagnosis, press the Back button (
button (
) simultaneously for 3 seconds, and then
select "6. Test Mode".
Rotate the Command dial (
the test procedures. Press the Command dial (
run a test procedure.
) to return to the previous
Description
Setting range: On/Off
Default: Off
Setting range: Enable
or Disable
Default: Disable
) and the Menu
) to switch between
) to
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