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Installation - Mechanical
Unit Handling
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.
•
Unit can be moved into space using 4-wheel Dollies,
Hand Truck, or Pallet Jack.
•
Be careful not to damage cassette bottom panel during
movement.
•
The unit was designed so that all components can be
moved through a standard commercial width doorway
and make a turn in a standard commercial width
hallway. Certain circumstances may still require the
Evaporator Cassette to be disassembled to move it into
the mechanical room. For disassembly instructions,
please contact MJC Sales at (770) 988 8338.
Installation Preparation
Before installing the unit, perform the following procedures
to ensure proper unit operation, refer
1. Position the evaporator module and skid assembly in
its final location.
2. Remove the skids from under the unit. See
15. If you find internal damage, file a claim immediately
to the delivering carrier.
3. Remove the protective shipping covers from the
cassettes.
4. Set the evaporator into place before proceeding. Place
the evaporator on the isolator pads (see next section) if
the unit has the isolator option.
Unit Vibration Isolator Option
(Isopads)
Important: Vibration isolation is not necessary for the unit
since the factory internally isolates the
compressors, thus creating double isolation.
Trane strongly recommends that you consult a
vibration specialist when considering double
isolation. In general, Trane does not
recommend double- isolation.
PKG-SVX027D-EN
Figure 2, p.
15.
Figure 2, p.
1. Cut appropriate sized waffles from the sheets provided.
In general, a 2x2 pattern works well under each
cassette.
2. Place the pads at each intersection of the Condensing
Unit Cassettes.
3. Align the remaining pads along the back side (filter
side) of the Evaporator Cassette.
Figure 12. Isolator pads locations
Notes:
•
The unit is equipped with a positively sloped
drain pan to help indoor air quality (IAQ) and
does not require one corner of the unit to be
pitched.
•
Unit is not internally trapped. Installer must
externally trap the condensate line.
25
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