Mitsubishi Electric PUHY-RP200 Service Handbook page 111

[ VII Control ]
(3) RP700, RP750, RP800, RP850, RP900 models
Initial startup mode starts.
The compressor on the OC starts up.
F 60Hz
The total operating load of the indoor unit
after 5 minutes of operation is P250 or above.
( *1
The total operating load of the indoor unit after
5 minutes of operation is between P250 and P1000.
(50 < *1
The compressor on the OS remains in operation, and the
compressors on the OS1 and OS2 start up.
50 F 60Hz (OC, OS1, and OS2)
Completed in the integrated operation time of 35 minutes.
or F < 50Hz (OC, OS1, and OS2)
Completed in the integrated operation time of 90 minutes.
*2
The air conditioning load is
too small for the OC, OS1,
and OS2 to simultaneously
stay in operation.
*3
The air conditioning load is
too small for both OC and
OS1, or OS1 and OS2 to
simultaneously stay in
operation.
*4
The air conditioning load is
high enough for OC, OS1
and OS2 to simultaneously
stay in operation.
*5
The air conditioning load is
high enough for both OC
and OS1, or OS1 and OS2
to simultaneously stay in
operation.
Initial startup mode complete
*1 Qj:Total capacity (model name) code
Refer to VII [1] 2. (1) Dipswitches for the capacity codes (page 92).
HWE10130
Qj 50)
Yes
Qj< 200)
No
The compressor on the OC remains in operation,
and the compressor on the OS1 starts up.
*2
50
Completed in the integrated operation time of 35 minutes.
or
Completed in the integrated operation time of 90 minutes.
*4
The OC, OS1, and OS2 stop.
The startup sequence of the OC, OS1,
and OS2 is rotated.
(The startup sequence of the OC,
OS1 and OS2 is changed.)
The compressor on the OS1 remains in operation,
and the compressor on the OS2 starts up.
50
Completed in the integrated operation time of 35 minutes.
or
Completed in the integrated operation time of 90 minutes.
No
Yes
F 60Hz (both OC and OS1)
F < 50Hz (both OC and OS1)
F 60Hz (both OS1 and OS2)
F < 50Hz (both OS1 and OS2)
- 102 -
The compressor on the OC starts up.
*3
50 F 60Hz (OC)
Completed in the integrated operation time of 35 minutes.
or F < 50Hz (OC)
Completed in the integrated operation time of 90 minutes.
The OC, OS1, and OS2 stop.
The startup sequence of the OC,
OS1, and OS2 is rotated.
(The startup sequence of the OC,
OS1 and OS2 is changed.)
The compressor on the OS1 starts up.
50 F 60Hz (OS1)
Completed in the integrated operation time of 35 minutes.
*5
or F < 50Hz (OS1)
Completed in the integrated operation time of 90 minutes.
The OC, OS1, and OS2 stop.
The startup sequence of the OC,
OS1, and OS2 is rotated.
(The startup sequence of the OC,
OS1 and OS2 is changed.)
The compressor on the OS2 starts up.
50 F 60Hz (OS2)
Completed in the integrated operation time of 35 minutes.
or F < 50Hz (OS2)
Completed in the integrated operation time of 90 minutes.
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