Stephan Alia - Mechanical Structure and Components; Housing Assembly and Access Points

®
2 Mechanical structure
© F. Stephan GmbH SA-112-0106V1.0-WEM-GB 9
2 Mechanical structure
The A
LIA ventilator consists of a basic housing and a front housing. The
front housing also acts as the device cover.
Fig. 1: Basic and front housing: general
Remove the front housing to open the A
LIA ventilator.
Risk of an electric shock
Disconnect from the power source before opening the housing!
The front housing is screwed to the frame with 15 countersunk screws
M4x10. The 9 screws used on the side of the device are also fitted with
rosettes to prevent damage to the plastic front housing when tightening
the screws.
Fig. 1: Opening the housing
The front housing can now be hinged open to the front.
Front housing
Warning