Siemens NXAIR - Page 176

Closing the connection compartment / connection duct
176 NXAIR / ≤ 40 kA 110-0084.9 / 15
Fig. 249: Right part of partition (1)
Fig. 250: Left part of partition (3)
Install the heater support (5).
Fix the heater support (5) by screwing the bolts (6) hand-tight:
• 2 bolts M8x20 with contact washers (6)
Tighten the fixing bolts all around with a tightening torque of 25 Nm.
Install the heater (7).
Fix the heater (7) by screwing the nuts (8) hand-tight:
• 2 nuts M8 with contact washers (8)
Tighten the fixing nuts (4) with a tightening torque 25 N.
Fig. 251: 2 bolted joints on the heater
support
Fig. 252: 2 bolted joints on the heater
INFORMATION
Final procedure step
Do not forget to switch on the heater after the installation.
6
7
1
3
4
2
8
5