Viewing Error History - Navien NPE-180A2 Installation Manual

Item Description
AHU communication state
18. AHU Comm (when the AHU Comm is
enabled)
19. Recirc Setting Recirculation setting
Info information
External pump use
20. Recirc Ext.
information for
Pump Info
recirculation
21. Recirc Mode Recirculation mode
Info information
High altitude setting
22. High Altitude
information
23. Model Water heater model
Gas type supplied to the
24. Gas
water heater
Firmware version of the
25. Main F/W Ver
main controller
Firmware version of the
26. Panel F/W Ver
panel controller
3. Press the Back button (
information view mode.

6.4.3 Viewing Error History

1. Press the Menu button (
Error History.
86 Operating the Water Heater
) to exit the
), and then select 3.
A list of 10 recent errors are displayed on the screen,
with the most recent error displayed at the top of
the list.
2. Press the Up button (
( ) to switch between the list of errors. Press
the OK Button ( ) to select an error to view
detailed information.
3. Press the Back button (
previous screen or menu.
The front panel display flashes in
Note
●
red and the error icon is displayed
(flashing) when a level 1 error is
detected. You can press the OK
Button (
mode. Water Heater operation is
maintained during a level 1 error.
Level 1 errors are automatically
●
cleared when the problem is
resolved.
You can press the Back button (
●
to clear a level 1 error. The error is
then cleared if the problem has been
resolved.
) or the Down button
) to return to the
) to enter error display
)