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Installation - Mechanical
Figure 28. Remove screws, install lifting lugs
(1) Lifting lug # LUG00180
Temporarily use for
lifting second level.
(2) Screw:
0.313 - 18 x 0.875
sheet metal
(3) Screw:
0.250 - 14 x 0.750
self-driller
WARNING
Risk of Unit Dropping!
Improper use of the tie down brackets could result in
unit dropping and crushing technicians which could
result in death or serious injury, and equipment
damage. Do not use skid tie down brackets to lift the
unit. Tie down brackets are designed only to secure the
unit to the floor, housekeeping pad, or platform.
3. Use field-provided spreader bars and slings to rig as
shown
Figure
29. Straps can be used but careful
consideration must be taken not to damage equipment
panels.
4. Remove screws (Item 3) around parameter lip where
second level is attached to first level.
5. If unit is equipped with optional filter rack, insert screws
(Item 3) in vertical flanges on each side of filter rack (see
detail A in
Figure
29). Screws installed to support filter rack
temporarily and must be removed after reassembly.
6. Lift second level fan portion vertically to clear parameter lip
on first level portion of unit.
30
Figure 29. Use spreader bars to lift top unit
Repeat steps 1-6 in reverse order to reinstall second level fan
portion on the first level portion of unit. Lifting lugs should be
removed once reassembly is complete. Check gasket
between the two sections. In the event the gasket between the
two sections is damaged, replace with new gasket (Item 4)
(Part# GKT03823). See the figure below.
Figure 30. Check gasket between sections, replace if
necessary
Joint gasket
should overlap
1/2 inch
Note: If unit is equipped with a control interface, VFD or
electric heat, disconnect electrical wiring. Wiring
between fan motor and contactor or VFD can be
disconnected via quick connects in the control
interface or VFD box respectively. Electric heat wiring
(1) Lifting lug
#LUG00180
Temporarily use for
lifting second level.
(2) Screw:
0.313-18x0.875
sheet metal
(3) Screw:
0.250-14x0.75
self-driller
Detail A
(3) Screw:
0.250-14x0.75
self driller
(4) Gasket: 0.188T x 1.50W
# GKT03823
Align to the edge of the panel.
2.25
4.25
4.25
First Level
CLCH-SVX009L-EN
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