Greenheck Outdoor Air Ventilator Installation, Operation & Maintenance Instructions Manual page 5

Step 5 Install Supply Unit
Use a crane and a spreader bar
hooked to the factory lifting lugs
(as shown in the diagram) to lift
and center the NV unit on the
curb and equipment support. Use
self-tapping sheet metal screws
to fasten unit to the curb and
equipment support through holes
provided.
Electrical and pipes connections
can be made at this time.
Complete Installation
Illustration shows the complete
installation of downblast NV with
filter section and weatherhood.
Lifting Lugs
(4 places)
5
Model TSU
Supply Unit