Miele KM 6639-1 Operating And Installation Instructions page 55

1)
Programme
P:25 Keeping warm Plus
temperature 
1)
Unlisted programmes are not assigned.
2)
The factory setting is shown in bold.
3)
After the hob has been switched on,  appears in the timer display for a few seconds.
4)
The total hob power may be reduced in order to meet the local network provider's
requirements.
5)
In the text and charts, the extended power levels are shown with a dot after the number
for better understanding.
6)
The keypad tone for the On/Off sensor control cannot be switched off.
2)
Settings
Code
C:00 50 °C
C:01 55 °C
C:02 60 °C
C:03 65 °C
C:04 70 °C
C:05 75 °C
C:06 80 °C
C:07 85 °C
C:08 90 °C
Programming
55