6-1
Series 1 Portable Chillers, TIC Control UGH016/0500
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Before Beginning . . . . . . . . . . . .6-2
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A Few Words of Caution . . . . . .6-2
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Identifying the Cause
of a Problem . . . . . . . . . . . . . .6-3
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Answering an Alarm . . . . . . . . .6-4
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Control Problems . . . . . . . . . . . .6-5
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Mechanical Conditions . . . . . . .6-6
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Checking and Replacing
Switches . . . . . . . . . . . . . . . .6-15
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Replacing the Contactor . . . . .6-16
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Checking and Replacing
the RTD . . . . . . . . . . . . . . . . .6-17
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Replacing the Temperature
Controller (TIC) . . . . . . . . . . .6-18
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Replacing Overload Modules .6-19
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Replacing Fuses . . . . . . . . . . .6-20
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Removing Pump
Components . . . . . . . . . . . . .6-21
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Checking the Pressure
Switches . . . . . . . . . . . . . . . .6-22
TROUBLESHOOTING