Danfoss iC7 Series Installation Manual page 16

Installation Guide | In-back/Out-top Cooling Kit for FA11-FA12
Attaching the Top Duct to the Top Plate
2.10
After the frequency converter is installed on the mounting plate, attach the top duct to the cabinet top plate using the following steps.
Procedure
1.
Extend the top duct upward until the upper flange of the duct is positioned against the underside of the cabinet top plate.
2. Secure the duct to the top plate with 6 M5 hex nuts (T25).
Torque fasteners to 2.3 Nm (20 in-lb).
2.11 Installing the Backplate and Back Duct
To attach the cabinet backplate and the back duct, use the following steps. See
Procedure
1.
Position the backplate on the back rails of the cabinet behind the mounting plate.
2.
Secure the backplate to the rails using the existing fasteners.
3. Slide 8 M5 clip-on nuts over the screw holes around the duct opening in the backplate.
4.
Remove the paper backing from both 8-hole gaskets, exposing the adhesive.
5.
Adhere 1 gasket to the back and 1 gasket to the front of the back duct outer flange.
6. Position the back duct in the hole created for it in the mounting plate and backplate.
7. Fasten the inner flange of the back duct with 6 M6x12 screws (T30).
Torque to 3.9 Nm (35 in-lb).
8.
Fasten the outer flange of the duct with 8 M5x18 screws (T25).
Torque fasteners to 2.3 Nm (20 in-lb).
16 | Danfoss A/S © 2024.09
Figure 14.
AN361429223580en-000201 / 136R0251
Installation