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Lifting Hoods and Pipe Cabinets
WARNING
Risk of Unit Dropping!
Placing, assembling, and/or suspending more than one
module/subassembly at a time could result in module/
subassemblies dropping and crushing technicians
which could result in death, serious injury, or
equipment damage. Always place, assemble, and
suspend modules/subassemblies one at a time.
Figure 19. Lifting exhaust hood
Figure 20. Lifting pipe cabinet
Unit Placement and Assembly for
Indoor Air Handlers
•
If the air handler is ordered with a mixing box or angle filter
section, it will arrive in sections. Some assembly may be
required. For details, see:
CLCH-SVX009L-EN
•
Section assembly; see
p.
28.
•
Ceiling-suspended indoor unit assembly; see
Suspension for Indoor Units," p.
WARNING
Toxic Fumes!
Keep open flame away from unit exterior or interior. Do
not weld or use cutting torch on the exterior or interior
of the unit. The unit contains polyurethane insulation.
Flame could produce toxic gas which could result in
death or serious injury.
NOTICE
Equipment Damage!
Failure to comply with temperature requirements could
result in equipment damage. The internal sections of
this unit containing electrical components must not
exceed 104o F operating temperature. Internal sections
of the unit which do not contain electrical components
must not exceed 200°F temperature.
Unit Placement
NOTICE
Microbial Growth!
Standing water and wet surfaces inside the equipment
can become an amplification site for microbial growth
(mold), which could cause odors and damage to the
equipment and building materials. The floor or
foundation must be level and the condensate drain at
the proper height for proper coil drainage and
condensate flow.
For proper operation, the unit must be installed level (zero
tolerance) in both horizontal axes. For vertical discharge units,
allow space under the unit for supply air ductwork connections.
Each section must be individually hoisted, set on the
housekeeping pad, roof curb, or pier mount and then
assembled. Individually place each section in the appropriate
installation location.
Note: Prior to placing fan section in the appropriate
installation location, verify shipping tie-downs have
been removed.
Floor Mounting for Indoor Units
The skid tie down brackets can be used to tie down the unit to
the concrete slabs or other flat surface. Do not use tie downs
to lift the unit.
Installation - Mechanical
"Unit Assembly for Indoor Units,"
"Ceiling
26.
25
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