Siemens CELSIUS M450 Replacement page 24

24
Fig. 21: Installing the ventilation duct (1)
•
Place the ventilation duct and the fan in the housing at a slight angle in the direction of
the arrow (1). The hooks of the ventilation duct must hook into the openings (2) in the
back of the housing.
•
Push cables aside if they get in the way.
•
Press the ventilation duct and the fan into the housing in the direction of the arrow (3)
until the ventilation duct engages noticeably.
The fan is properly engaged when the locking lug (a) protrudes slightly at the back of
the housing.
•
Connect the fan cable to the fan.
Fig. 22: Installing the ventilation duct (2)
•
Press the lever (a) of the ventilation duct in the direction of the arrow until the lever (a)
hooks in.
•
Close the housing
CELSIUS M450/440
Fans, ventilation duct, crosspiece
(Closing the housing / p.
TD00-400.841.40.02.02
01.08
10).
Page 24 of 52
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