112 English 5.906-432.0 Rev. 00 (06/15)
1 Clamp ring
2 Air guidance
3 Exterior coat
Clean the air duct and the outer jacket in the installation
area.
Install the air duct on the outer jacket.
Grease clamping ring.
Insert the clamping ring up into the air duct up to the no-
ticeable stop.
Note
When installing the outer jacket (booster heater) in the de-
vice, the air duct can fall off the outer jacket. This leads to
an aggravated installation. An additional clamping ring
serves as installation aid.
Note
Ensure correct seating of the air duct.
1 Lock handles
2 Exterior coat
3 Clamp ring
4 Air guidance
7.48 Installation air duct on the outer jacket