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A FEW WORDS
OF
CAUTION
You can avoid most problems by following the recommended
installation, operation and maintenance procedures outlined in
this User Guide. If you have a problem, this section will help
you determine the cause and tell you how to fix it.
Before you begin troubleshooting:
❒ Find any wiring, piping, and assembly diagrams that
were shipped with your equipment. These are the best
reference for correcting a problem. The diagrams will
note any custom features or options not covered in this
User Guide.
❒ Verify that you have all instructional materials related
to the chiller. Additional details about troubleshooting
and repairing specific components are found in these
materials.
❒ Check that you have manual for other equipment con-
nected in the system. Troubleshooting may require
investigating other equipment attached to, or connected
with the chiller.
B
EFORE
BEGINNING
Series 1 Portable Chillers, TIC Control UGH016/0500
6-2
TROUBLESHOOTING
WARNING: Improper installation, oper-
ation, or servicing may result in equip-
ment damage or personal injury.
This equipment should only be installed, adjust-
ed, and serviced by qualified technical person-
nel who are familiar with the construction, oper-
ation, and potential hazards of this type of
machine.
All wiring, disconnects, and fuses should be
installed by qualified electrical technicians in
accordance with electrical codes in your region.
WARNING: Electrical hazard
Before performing any work on this item, dis-
connect and lock out electrical power sources to
prevent injury from unexpected energization or
startup.
WARNING: Refrigerant hazard
Only certified refrigerant technicians should
examine and correct problems involving the
refrigerant circuit.