Daikin VRV III RQQ8-48PY1 - Ketidaknormalan Penyalaan Kompresor INV

Penyelesaian Masalah Menggunakan Remote Kontrol
Si341213
Service Diagnosis
104
2.24 Ketidaknormalan Memulai Kompresor INV.
Kode Kesalahan L9
Model yang
berlaku
RQQ8-48PY1
Metode Deteksi
Kesalahan
Kesalahan terdeteksi berdasarkan gelombang sinyal kompresor.
Metode Deteksi
Kesalahan
Penyalaan kompresor tidak selesai.
Dugaan
sebab
 Katup penghenti tidak terbuka
 Kompresor rusak
 Kesalahan sambungan kabel ke kompresor
 Perbedaan tekanan yang besar sebelum menyalakan kompresor
 PCB Inverter kompresor rusak
Penyelesaian
Masalah
Perhatian
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Charge a right amount of
refrigeran.
Open the stop valve.
Cancel the melting state of
refrigeran.
Cancel the melting state of
refrigeran.
Fix the compressor lead wire.
Go on to the next page.
( Starting failure due to aged operation.)
Is it the initial time to
start after installation?
NO
YES
Is a right amount of
refrigerant charged?
NO
YES
Apakah katup
penghenti
terbuka?
NO
YES
Refrigerant is melting
in refrigerant oil. ( The
unit is out of power
supply for more than 6
hours.)
NO
YES
Is the insulation
resistance of the
compressor more than
100k  ?
YES
NO
Are the compressor lead
wires disconnected?
YES
NO