42
BCX-SVX002A-EN
Installation Mechanical
Lifting and Rigging
WARNING
Improper Unit Lift!
Failure to properly lift unit in a LEVEL position could
result in unit dropping and possibly crushing
operator/technician which could result in death or
serious injury, and equipment or property-only
damage.
Test lift unit approximately 24 inches (61 cm) to verify
proper center of gravity lift point. To avoid dropping of
unit, reposition lifting point if unit is not level.
NOTICE
Equipment Damage!
Premature skid removal could result in equipment
damage.
Keep skid in place until unit is ready to set. Do not
move the unit or subassembly without the skid in
place as shipped from the factory.
General Lifting Considerations
Before preparing the unit for lifting, estimate the
approximate center of gravity for lifting safety. Because of
the placement of internal components, the unit weight may
be unevenly distributed, with more weight in the coil and
fan areas. Refer to the unit submittals for actual section
weights.
Before hoisting the unit into position, use a proper rigging
method such as straps, slings, or spreader bars for
protection and safety. Always test-lift the unit to determine
the exact unit balance and stability before hoisting it to the
installation location.
If unit is lifted with accessories attached, a support must be
used beneath the length of the entire unit. Unit with
accessories must be lifted from the bottom and lugs cannot
be used.
If main unit is lifted alone, use either the top or bottom lugs
and a spreader bar. When lifting unit using lugs, the
minimum chain or strap angle is 60 degrees. See Angles
less than this could result in lug or unit damage.
Accessories lifted alone must be lifted from the bottom.
Accessory lugs are only to be used for suspending it from
ceiling, not lifting.
WARNING
Heavy Object!
Failure to follow instructions below could result in
unit dropping which could result in death or serious
injury, and equipment or property-only damage.
Ensure that all the lifting equipment used is properly
rated for the weight of the unit being lifted. Each of the
cables (chains or slings), hooks, and shackles used to
lift the unit must be capable of supporting the entire
weight of the unit. Lifting cables (chains or slings)
may not be of the same length. Adjust as necessary
for even unit lift.
1. Position rigging sling under wood skid using spreader
bars to avoid unit damage.
2. Use a forklift with caution to prevent unit damage. The
fork length must be at least 68 inches long to safely fork
the unit from front or back.
Figure 30. Lifting
WARNING
Hazardous Voltage!
Failure to disconnect power before servicing could
result in death or serious injury.
Disconnect all electric power, including remote
disconnects before servicing. Follow proper lockout/
tagout procedures to ensure the power can not be
inadvertently energized. Verify that no power is
present with a voltmeter.
Installation Procedure
Horizontal Unit (Model BCHE) Installation
Follow the procedures below to install the blower coil unit.
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