Siemens NXAIR M - Page 182

Accessing the connection compartment through the rear
182 NXAIR M 139-2021.9 / 07
(1)
Rear wall with handle
(2)
Bolts to screw
Fig. 313: Inserting the rear wall and pushing it down
Insert the 2 sealing brackets (3) into the vertical gaps between the panels.
Install the horizontal ledge (4). Fix it by screwing the bolts in hand-tight:
 8 bolts M8x25 with contact washers and plain washers size 8
acc. to ISO 7093
Tighten the bolts with torque 25 Nm.
Install one of the vertical ledges (5). Fix it by screwing the bolts in hand-tight:
 14 bolts M8x20 with contact washers
Tighten the bolts with torque 25 Nm.
Proceed in the same way with the other vertical ledge.
(3)
Sealing brackets
(4)
Horizontal ledge
(5)
Vertical ledges
Fig. 314: Installing ledges and brackets

The rear wall is installed on the connection compartment.
1
2
3
4
5