Siemens NXAIR - Page 110

Assembling the panels
110 NXAIR / ≤ 40 kA 110-0084.9 / 15
Set the roof plate with the fan and the connection cables on the fan box.
Fig. 143: Installing the roof plate
Bolt the roof plate together with the fan box using 10 bolts M8x20.
Fig. 144: Fixing the roof plate
Checking smooth operation of the fan
CAUTION
Rotating fan blades
Do not reach into the fan box if the voltage supply for the fan is switched
on!
Interrupt the voltage supply of the fan.