System Details 31
4.4.7.4 Setting the Schedule Programming
To set the boiler’s schedule programming operation, press the
Menu button (
), and then select “4. Schedule Programming”.
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.
WARNING
●
Most Legionella can be sterilised in a few minutes in
water above 60°C.
●
If you enable the “Anti-Legionella” function, the boiler
may operate from 1 A.M every Monday. Adjust the
operation time if required.
●
If you enable the “Anti-Legionella” function, be careful
not to get burnt when you use DHW in the set time or
not sufficiently cooled (4-5 hours).
DHW Preheat
Item
Description
1. ECO (Preheat OFF)
Turn off the DHW Preheat.
2. ECO (Intelligent)
Set to detect DHW usage for
repeat the detected cycle.
3. ECO (Schedule)
Set the detect DHW usage for
a week.
4. Always Preheat
Always turn on the DHW
Preheat.
If you select DHW Schedule, you can select the certain day to
schedule the central heating modes.
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.
Setting the DHW Schedule
When setting up the DHW 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.
Anti-Legionella
Item
Description
1. Anti-Legionella Usage
Enable or disable Anti-
Legionella function
2. Anti-Legionella Day
Set the desired day of the
week for the Anti-Legionella
operation to run
3. Anti-Legionella Time
Set the time for the Anti-
Legionella operation to run
Summary of Contents for NCB500-2S/37K
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