Programming; Factory Defaults - Aquacal TropiCool TC500 Installation Manual

WARNING - Failure to heed the following may result in injury or death.
The information contained in this section is intended for use by qualified electrical installation technicians,
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familiar with electrical service-industry safety standards and methods.
CAUTION - Failure to heed the following may result in equipment damage.
Setting a voltage other than what is listed on the chiller's data plate can damage equipment and is not covered
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under warranty.
1. Deactivate power to the unit. Confirm that power is off to all three legs using an electrical test meter
set for the correct voltage.
2. Switch position of the incoming power wires at each leg as follows, re-connect power, and attempt to restart
the unit. If the unit fails to start, disconnect power. Verify off and proceed to next leg.
Switch incoming power wires at L1 and L2 on the line side to the contactor.
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Switch incoming power wires at L1 and L3 on the line side to the contactor.
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Switch incoming power wires at L2 and L3 on the line side to the contactor.
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3. When chiller starts, disconnect power and verify off. Then confirm all line voltage connections are securely
tightened. Reconnect power.
If chiller does not start, contact AquaCal
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Standard ICM Digital
Three-Phase Three-Phase
Monitor Monitor
Figure 1
Figure 2

3.5 Programming

CAUTION - Failure to heed the following may result in equipment damage.
Service Level Programming must only be attempted by authorized service personnel.
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Unauthorized adjustments in the Service Menu (beyond the LOC menu) may void the chiller's warranty.
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For further assistance, please contact AquaCal
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on page 1.
The compressor time delay should only be deactivated for diagnostic convenience, and must be reactivated prior
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to placing chiller back in service. Failure to reset time delay could result in permanent damage to the chiller
compressor.
Resetting the microprocessor to access a locked keypad will reset all settings to factory default including any
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installer-entered configuration. Re-programming all custom site condition settings will be required when using
this reset. See "Reset to Factory Defaults Settings" on page 12.
PLEASE NOTE -
Before changing multiple program options, it is recommended to disable the user lock
option. The lockout option can be re-enabled after all changes are completed.
3.5.a Factory Defaults
Certain programming options have been preset at the factory. These options can be overwritten for certain
site-specific conditions.
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Technical Support.
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Technical Support. See "Contacting AquaCal AutoPilot, Inc."
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