36 CLCH-SVX07C-EN
Installation - Mechanical
9. For unit sizes 3-30, bolt the unit base frames together using 5/16-inch bolts (see Figure 24).
10. For unit sizes 35-120, bolt the unit base frames together using ½-threaded rod (see Figure 25).
Figure 23. Adjust height of roof by loosening screws
Figure 24. Base frame split assembly for sizes 3-30
At the center (widthwise) of the unit,
measure the height of each adjacent
subassembly and verify that the
subassembly with the overlap sheet
metal is higher than the mating subassembly
roof. If it is not, adjust the height of either
subassembly by lossening the screws in the
vertical channels or component structure
and adjust the height of the roof.
Loosen screws along
width of unit for roof
height adjustment.
Nut 0.313 - 18
hex flange (HW)
Bolt 5/16 x 6 inch
hex machine bolt
fully threaded zinc plated
Washer
0.375 ID x 0.875 OD
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