Si341213
Penyelesaian Masalah Menggunakan Remote Kontrol
101
Diagnosis Servis
(
Penyelesaian
Masalah
Perhatian
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Open the stop valve.
Replace the compressor
lead wires.
Correct the wiring and
connection.
Power OFF
Replace the INV.
compressor.
Replace the INV.
compressor.
Replace the compressor
PCB Inverter (A4P).
Power ON
Continue the operation.
Momentary power failure
is possible.
Power OFF
Power ON
Continue the operation.
Replace the compressor
inverter PCB (A4P).
Is the stop valve open?
NO
YES
Are the
compressor lead
wires normal?
NO
YES
Are the
wiring and
connection to the compressor
normal?
YES
NO
Is the
insulation resistance
of the compressor 100 k
or less?
YES
NO
Compressor
coils are disconnected.
YES
NO
CHECK 4
Is the power transistor
normal?
YES
NO
Failure
occurs again after
restarting the unit.
NO
YES
Failure
occurs again after
restarting the unit.
NO
YES
Содержание VRV III RQQ8-48PY1
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