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HWE0803A GB
-10- Control at Initial Start-up
When started up for the first time before 12 hours have elapsed after power on, the unit goes into the initial startup mode.
At the completion of the initial operation mode on the OC and OS, they will go into the normal control mode.
1. Flowchart of initial operation
(1) P72, P96, P120 models
(2) P144, P168, P192, P216, P240 models
50 F 60Hz
or F < 50Hz
Initial startup mode starts.
Completed in the integrated operation time of 35 minutes.
Initial startup mode complete
Completed in the integrated operation time of 90 minutes.
Yes
No
50 F 60Hz (both OC and OS)
or F < 50Hz (both OC and OS)
Completed in the integrated operation time of 35 minutes.
Completed in the integrated operation time of 90 minutes.
The compressor on the OC remains in operation, and the
compressor on the OS starts up.
50 F 60Hz (OC)
or F < 50Hz (OC)
Completed in the integrated operation time of 35 minutes.
Completed in the integrated operation time of 90 minutes.
The compressor on the OC starts up.
Both the OC and OS stop.
The startup sequence of the OC and OS is rotated.
50 F 60Hz (OS)
or F < 50Hz (OS)
Completed in the integrated operation time of 35 minutes.
Completed in the integrated operation time of 90 minutes.
The compressor on the OS starts up.
*2
*3
*2
The air conditioning load is too small
for both the OC and the OS to
simultaneously stay in operation.
*3
The air conditioning load is
high enough for both OC and OS to
simultaneously stay in operation.
Initial startup mode complete
The compressor on the OC starts up.
The total operating load of the indoor unit
after 5 minutes of operation is P96 or above.
(
*1
Qj 50)
Initial startup mode starts.
F 60Hz
*1 Qj:Total capacity (models) code