Test Operation And Self Diagnosis - Panasonic CS-F14DD3E5 Service Manual

12.4. Test operation and self diagnosis

12.4.1. Test Run (Forced Cooling mode and Heating mode)
1. Always use a properly-insulated tool to operate the switch on the circuit board.
(Do not use your finger or any metallic object.)
2. Never turn on the power supply unit until all installation work has been completed.
3. Turn on the circuit breaker before test operation extends past 12 hours.
4. Check that the voltage is -10% of the rated voltage (198V, 1 phase or 342V, 3 phase) or higher when starting the unit.
The unit will not operate if the voltage is less than -10% of the rated voltage (198V, 1 phase or 342V, 3 phase).
5. If test operation continues for more than 30 minutes, test operation finishes and shifts to normal operation.
6. Test operation mode can be selected cooling mode and heating mode.
12.4.2. Test operation from the outdoor unit
During emergency operation or when test operation is carried out, the LED on the P.C.B. will turn on.
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