Danfoss 176F4057 Installation Manual page 12

In-back/Out-back Cooling Kit for FA11-FA12
Installation Guide
Illustration 9: Installation in Cabinet
1 Frequency converter
2 Rittal cabinet
3 Mounting plate
4 Backplate
5 M5 clip-on nut
2.8 Installing the Backplate and Back Ducts
To attach the cabinet backplate and the upper and lower back ducts, use the following steps.
Procedure
1. Position the cabinet backplate on the rear 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 surrounding the upper duct opening in the backplate.
Repeat for the lower duct opening.
4. Remove the paper backing from 1 pair of 8-hole gaskets, exposing the adhesive.
5.
Adhere 1 gasket to the back and 1 to the front of the upper back duct outer flange.
Repeat for the lower duct.
6.
Position each back duct in the hole created for it in the mounting plate and cabinet backplate.
12 | Danfoss A/S © 2022.03
6 Back duct
7 M6x12 screw
8 M5x18 screw
9 8-hole gaskets
10 6-hole gaskets
AN361428862578en-000101 / 136R0249
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