Miele DA 5341 D Operating And Installation Instructions page 11

If the power level indicators "1" and "4"
flash, the automatic switch back is not
activated.
^ To activate the automatic switch back
press the "+" button.
The power level indicators "1" and "4"
light continuously.
^ To deactivate press the "–" button.
^ To save the setting press the "Delay
Shut Down" button.
If the procedure is not stored within
4 minutes of programming, the hood
will automatically default to the "old"
data.
Fan performance
The maximum air flow capacity of the
dual blower system is 1250 cfm
(625 x 2 cfm). Factors such as narrow
duct diameter and bends will affect this
value.
Level 1 operates at 40% capacity
Level 2 operates at 60% capacity
Level 3 operates at 80% capacity
Level 4 operates at 100% capacity
Operation
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