44 Operating the Boiler
10.6.5 Viewing Error History
To view the error history, press the Menu button (
), and then
select “5. Error History”.
A list of 10 recent errors are displayed on the screen, with the
most recent error displayed at the top of the list.
Press the Up button (
) or the Down button (
) to switch
between the list of Errors. Press the OK button (
) to select an
error to view detailed information.
Press the Back button (
) to return to the previous screen or
menu.
Note
●
The front panel display flashes in red and the error
icon is displayed (flashing) when a level 1 error
is detected. You can press the OK button (
)
to enter error display mode. Boiler operation is
maintained during a level 1 error.
●
A level 1 error is automatically cleared when the
problem is resolved.
●
You can press the Power button (
) to clear a
level1 error. Then, the error is cleared if the problem
has been resolved.
Press the Up button (
) or the Down button (
) to switch
between the list items or to increase/decrease setting values.
Press the OK button (
) to select an item or to confirm after
making changes.
Press the Back button (
) to return to the previous screen or
menu.
Item
Description
1. CH Schedule
Set the central heating weekly
timer.
2. Schedule Check
Check the weekly schedule.
Note
To select this option, you must set up the Time
settings in the Configuration menu.
If you select an item, you can select the certain day to schedule
the central heating modes.
Note
The schedule settings and checking function cannot
be used when the Heat Demand function is set to
Navien Thermostat.
Item
Description
1. 7 Day
Schedule a command for each
day of the week.
2. 5 + 2 Day
Schedule a command for
weekday and weekend.
3. 5 + 1 + 1 Day
Schedule a command for
weekdays, Saturdays, and
Sundays.
4. OFF (Not Used)
Disable the schedule function.
Set the CH Schedule
When setting up the CH option, select ‘Weekly,’ and select
between 1 Day, 3 Day, and 7 Day to go to the Schedule menu.
Working
Not working
Press the Up button (
) or the Down button (
) to choose
the scheduled time. You can choose the time in 30 minutes
intervals.
