Norsup 7026965 Installations- Und Bedienungsanleitung Seite 21

4. OPERATION AND USE
value can be precise to hour digit.
For example above, click "ON" to use timing silent,
the unit will start the silent at 0:00 points and end at 4:00;
click "OFF" to unuse the timing silent, but if the unit is in timing silent mode, it will exit
silent timing immediately.
(5) History of the fault
In the main interface click fault display key, interface displays as follows:
Fault code
If no failure, main interface displays static
When fault occurs, the fault icon will flash between the "
the failure interface will record time, code, name of the fault.
After troubleshooting, if you do not check the failure record,
the main interface will display static "
interface will displays static
Failure record is in reverse order, according to the happening time.
Press the "Clean" key, you can delete the fault record.
(6) Temperature curve
In the main interface, click the curve display button,
interface displays as follows:
2.6.1 Temperature recording curve is as follows:
The fault name
" "
"; if you check the failure record, the main
" ";
Fault time
day - month - year
hour: min
" " ",