Greenheck Fan Outdoor Air Ventilator - Manual (Page 10)

10
5. Install Unit.
Use a crane and spreader bar to prevent damage
to unit. Lifting lugs are provided as shown in
illustration.
It is highly recommended that all accessory items
be lifted separately and attached after the unit is
in place.
Electrical and pipe connections can be made at
this time.
Lifting Lugs (2)
Spreader Bar
Butt units together
Fasten through
both flanges.
KSU Unit Filter/Coil Section
Filter /Coil section fastener locations
typical for entire section.
Top fasteners are accessed from
outside, side fasteners are accessed
from inside, bottom fasteners are
accessed from underneath filter section
(Note: bottom fasteners are not required
for slab mounted units).
Detail A
6. Attach Filter/Coil Section (if included)
Use a crane and spreader bar hooked to factory
lifting lugs (as shown in diagram) to lift and center the filter section on the NV unit. Note that the top U-
shaped flange on the filter section fits over the vertical flange of the NV unit (see detail A). Use sheet metal
screws to fasten the filter section to NV unit. Mounting holes are prepunched, see diagram for approximate
hole locations.
Filters ship separately. To install, remove side panel on filter section and slide into filter channels. Note
arrows on filters for correct orientation.
Note:
If the optional up-stream heating coil
section is included with the unit, special
support for this section is required. See
page 8 for requirements.