For the final installation of the duct work, assemble the top duct as shown below.
3.45: Top duct assembled with gasket
The top duct closing plate is left off for the installation of the duct work on the adjustable frequency
drive. The top duct work is attached to the adjustable frequency drive using existing holes on the
top cover of the adjustable frequency drive. Use the longer T25 screws provided with the kit in
the existing adjustable frequency drive top cover holes. The duct work will fit over the adjustable
frequency drive mounting bolts.
Once the duct work is attached to the adjustable frequency drive, the duct closing plate can be
attached. The top duct work assembly is complete.
Apply the gasket to the top duct closing plate and install. Install the enclosure top. Top duct
installation is complete.
3.46: Top duct installed
3.47: Top duct closing plate with gasket
3.48: Top duct closing plate installed
3.49: Enclosure top installed
3. How to Install
VLT
®
HVAC DRIVE High Power
Instruction Manual
42
MG.11.F1.22 - VLT
®
is a registered Danfoss trademark.
3
