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Before Beginning
You can avoid most problems by following the recommended installation and
maintenance procedures outlined in this User Guide. If you do have a problem,
this section will help you determine what caused it and how to fix it.
❏ Diagnose causes from the control panel.
1 Note the alarm and press the “Infinity” button once to acknowledge
the alarm and resume control if required.
2 Address the alarm message and fix the problem. See Troubleshooting
section for descriptions of possible alarm conditions.
3 If the alarm reappears the problem was not fixed.
❏ Find the wiring and equipment diagrams that were shipped with your
chiller. These diagrams are the best reference for correcting a problem. The
diagrams also will note any custom features, such as special wiring or alarm
capabilities, not covered in this User Guide.
12 %
SD
This red light
indicates a
High
Temperature
alarm condition
The “Infinity”
button should be
pressed once to
acknowledge a
High Temperature
alarm.
6-2 l Troubleshooting