4.4
Assembling and installing the chamber system
Do not remove the seal from the airtight packaging until
directly before assembly and installation!
Place the seal (1) grease-free onto the seat groove of the
base section (or intermediate section).
Use a rubber hammer to knock the seal into the seat
groove at four equi-distant points (A), (B), (C), (D) around
the edge.
Knock the seal completely into the seat groove.
Make sure that the seal is neither bulged nor stretched.
Various cables can be laid cleanly in the chamber using
the optional cable fastener set (art. no. 28076).
Lightly grease the top of the seal (2).
Set an intermediate section or taper in place.
Make sure that this is aligned in accordance with the cod-
ing.
Coding:
The cut-out (1) in the upper element must be set onto the
pin (3) of the lower element.
Make sure that the access steps are aligned above one
another.
(1)
Seal system A
(2)
Seal system N
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Engineering chamber LW 1000 /
Installation and operating instructions
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