Trane CVHE Installation Instructions Manual page 3

WARNING
Proper Field Wiring and Grounding
Required!
Failure to follow code could result in death or serious
injury. All field wiring MUST be performed by qualified
personnel. Improperly installed and grounded field
wiring poses FIRE and ELECTROCUTION hazards. To
avoid these hazards, you MUST follow requirements for
field wiring installation and grounding as described in
NEC and your local/state electrical codes.
WARNING
Hazardous Voltage w/Capacitors!
Failure to disconnect power and discharge capacitors
before servicing could result in death or serious injury.
Disconnect all electric power, including remote
disconnects and discharge all motor start/run
capacitors before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. For variable frequency drives or
other energy storing components provided by Trane or
others, refer to the appropriate manufacturer's literature
for allowable waiting periods for discharge of
capacitors. Verify with an appropriate voltmeter that all
capacitors have discharged.
For additional information regarding the safe discharge
of capacitors, see PROD-SVB06*-EN.
WARNING
Heavy Objects!
Failure to follow instructions below or properly lift unit
could result in unit dropping and possibly crushing
operator/technician 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.
WARNING
Improper Unit Lift!
Failure to properly lift unit could result in unit dropping
and possibly crushing operator/technician which could
result in death or serious injury, and equipment or
property-only damage. An AFDH cabinet assembly is
top heavy. Test lift unit approximately 24 inches to
verify proper center of gravity lift point. To avoid
dropping of unit, reposition lifting point if unit is not
level.
AFDH-SVN02D-EN
WARNING
Conform to All Applicable National, State,
and Local Electrical Codes!
Failure to follow all applicable codes could result in an
arc flash event, electrocution, explosion, or fire, which
could result in death or serious injury. Users MUST
conform to all applicable national, state, and local
electrical codes during the electrical installation and
servicing of this product.
NOTICE
Use Copper Conductors Only!
Failure to use copper conductors could result in
equipment damage as unit terminals are not designed
to accept other types of conductors.
NOTICE
Stand-Mounted AFDH Supported by
Equipment Room Floor!
Trane assumes no responsibility for equipment damage
caused by the installation of an AFDH drive version that
is specified as being incorrect for the application. A
stand-mounted version of an AFDH drive is designed to
be rigidly supported by the equipment room floor.
Therefore, a stand-mounted AFDH drive is not
recommended for use with a chiller that is equipped
with spring-type vibration or seismic isolators. Trane
recommends using a remote floor-mounted AFDH drive
in this application.
NOTICE
Incorrect Application! Adapting a Floor
Stand Kit to an E-Frame AFDH!
The smallest model E-Frame drive weighs 1203 pounds.
Any attempt to adapt the 50689890010 Floor Stand Kit
to an E-Frame model AFDH drive will be considered an
unsupported field modification to the drive unit design.
Trane assumes no responsibility for the equipment
damage caused by a stress or fatigue failure of the floor
stand kit due to any use outside of its intended
application.
Introduction
3