Unit Weight and Rigging
28 OAU-SVX006E-EN
Before proceeding, refer to Table 1, p. 25, Table 2, p. 26
and Table 3, p. 26 for typical unit operating weights and
Figure 23, p. 27 for rigging drawing.
1. Rig the unit as shown in Figure 23, p. 27. Attach
ad
equ
ate strength lifting slings to all lifting brackets in
the unit base rail. Do not use cables, chains, or slings
except as shown.
2. Install a lifting bar, as shown in Figure 23, p. 27, to
protect
the unit and to facilitate a uniform
lift. The
minimum distance between the lifting hook and the
top of the unit should be 7 feet.
3. Test-lift the unit to ensure it is properly rigged and
balanc
ed, make any necessary rigg
ing adjustments.
4. Lift the unit and position it into place. Re
mov
e fork
pockets prior to setting on the curb.
5. Downflow units; align the base rail of the unit with the
curb
rail while lowering the unit onto the curb. Make
sure that the gasket on the curb is not damaged while
positioning the unit.
Figure 28. Ten-point lift (OAN cabinet with exhaust fan
and no ERV)
Figure 29. Ten-point lift (OAN cabinet with ERV section)
SPREADER BARS
DETAIL B
DETAIL B
SCREW PIN SHACKLE
10 LOCATIONS
SPREADER BARS
DETAIL C
SCREW PIN SHACKLE
10 LOCATIONS
DETAIL C
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