Miele SmartLine Operating And Installation Instructions page 50

Installation
Installing the air duct
 Mount the air duct.
 If the exhaust ducting does not sit
securely up against the exhaust duct
connection, stick the sealing strip
supplied to the exhaust duct
connection.
Ensure that the air duct is not under
mechanical tension after installation.
Length compensation
The length compensation  facilitates
customer service and repair work. The
installation position of the length
compensation depends on the worktop
depth.
50
Length compensation – worktop
depth 600 mm
Length compensation does not fit.
The duct piece  must be at least
100 mm long.
 Divide the flat ducting into 2 pieces to
suit your installation situation. The
upper piece must have a minimum
length of 100 mm.
 Insert the short bend  into the
horizontal bend.
 Connect the duct piece  with the
short bend . Fix the connection
with the sealing strip.
 Adapt the remaining duct piece  to
the height of the base unit.
 Slide the length compensation 
over the adapted duct piece . Hold
the adapted duct piece  under the
duct piece on the bend . Slide the
length compensation  over the duct
piece on the bend . Fix the
connection with the sealing strip.