(2) Matters to be attended to when a power failure occurs
When a power failure occurs, the Chiller stops completely without
dilution cycle operation. Special attention should be paid to the following.
Table 3-6 Matters to be attended to when a power failure occurs
Condition of Operation at power failure
Action
Occurred during cooling operation,
Immediately contact Carrier service agent.
and took more an hour to return power
Do not restart operation.
Occurred during cooling operation,
Contact Carrier service agent after
and took less than an hour to return power restarting operation.
Occurred during purging operation
Immediately close purge valve completely
and turn off the purge pump switch on
the control panel. After power returns,
restart the purging, and consult Carrier
service agent.
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