Download White Outdoor 777 Unit installation

Mechanical Installation
OSHPD Seismic Anchoring/Mounting
For seismic stability of the unit, additional anchoring and
mounting procedures are required. The anchoring options and
corresponding spectral response acceleration are given in
Table 6. Holes in the Vision/Skyline base frame are to be field
drilled. Any mounting hardware is to be field supplied.
Figure 34: Unit with Base Frame Welded
Table 6: OSHPD Mounting
Attachment Method
SDS
Bolted attachment to
steel (Figure 33)
Welded attachment
to steel (Figure 34)
Bolted attachment to
Concrete (Figure 35)
Attachment System (by Others)
Spacing
System
1.93
48
5/8" DIA SAE Grade 5
1.84
48
3/16" Weld Leg and
4" welded length
1.68
24
Hilti HAD-P M16 × 190/40
with 4-3/4" embedment
Figure 33: Unit with Base Frame Mounted on Steel
Figure 35: Unit with Base Frame Mounted on Concrete
IM 777-8 • Skyline Air Handler20www.DaikinApplied.com