Si341213
Penyelesaian Masalah Menggunakan Remote Kontrol
129
Diagnosis Servis
Replace the unit outdoor main
PCB.
The number of Unit Indoor
exceeds the allowable range.
Check the connection to correct.
Replace the unit outdoor main
PCB.
Match the refrigeran types of the
unit outdoor and the indoor unit.
Replace the unit outdoor main
PCB.
Replace the unit outdoor main
PCB.
Check the model of the unit
outdoor.
Correct the setting to reset the
power.
Replace the spare PCB.
Replace the unit outdoor main PCB
(A1P).
Diagnosis Flow 2
Confirmation of error 3 Confirmation of error 4
Check if
the refrigerant
type of the unit outdoor
corresponds to that of the
indoor unit.
YES
NO
Diagnosis Flow 1
Confirmation of error 3 Confirmation of error 4
The
number of indoor
units connected to the
YES
same refrigerant system should
not more than 64
units.
NO
Diagnosis Flow 3
Confirmation of error 3 Confirmation of error 4
Multi-connection?
NO
YES
Check if
the unit outdoor
PCB is replaced with
spare PCB.
NO
Check
if the unit is not
connected to unit
outdoors of
different models.
NO
YES
YES
Is the setting of spare
PCB correct?
NO
YES
Diagnosis Flow 4
Confirmation of error 3 Confirmation of error 4
Содержание VRV III RQQ8-48PY1
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