Siemens NXAIR Installation Instructions Manual page 107

Assembling the panels
Bolt the fan box together with the pressure relief duct using 10 bolts M8x25 and the associated
plain washers.
Fig. 139: Fan box connections (laterally)
Cable connection in the low-voltage compartment
Push the connection cables of the low-voltage compartment into the grommet.
Fig. 140: Connection cables
Connect the connection cables according to the schematic diagram and the design option.
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