Bagian 5 Diagnosis Servis - Daikin VRV III RQQ8-48PY1 Service Manual

Pendinginan saja r-410a 50hz
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1. Penyelesaian Masalah Berbasis Gejala.................................................. 58
57
Diagnosis Servis
2.1 Operasi Akses Mode .......................................................................... 60
2.3 Kode Kesalahan - Kode Sub ............................................................... 63
2.4 Ketidaknormalan PCB ........................................................................ 72
2.5 Ketidaknormalan Tekanan Tinggi........................................................ 73
2.6 Aktuasi sensor tekanan rendah ........................................................... 75
2.7 Kunci Motor Kompresor INV. .............................................................. 77
2.8 Kunci/Arus Berlebih Motor Kompresor STD......................................... 79
2.9 Ketidaknormalan motor kipas unit outdoor .......................................... 80
2.11 Suhu pipa pembuangan tidak normal .................................................. 85
2.12 Pengisian Refrigeran Berlebih ............................................................ 86
2.13 Ketidaknormalan sistem saklar tekanan tinggi ..................................... 87
2.14 Sinyal motor kipas unit outdoor tidak normal ....................................... 88
2.15 Ketidaknormalan Sistem Termistor ..................................................... 90
2.16 Ketidaknormalan sensor tekanan tinggi............................................... 91
2.17 Ketidaknormalan Sensor Arus ............................................................ 93
2.18 Ketidaknormalan sensor tekanan tinggi............................................... 94
2.19 Ketidaknormalan sensor tekanan rendah ............................................ 96
2.20 Ketidaknormalan PCB inverter ............................................................ 98
2.21 Peningkatan Suhu Sirip Radiasi Inverter ............................................. 99
2.22 Arus berlebih sesaat dari kompresor INV. ......................................... 100
2.23 Ketidaknormalan arus berlebih kompresor INV. ................................ 102
2.24 Ketidaknormalan Penyalaan Kompresor INV..................................... 104
Outdoor) .......................................................................................... 106
2.26 Perlindungan Suara Berlebih Inverter ............................................... 108
2.27 Termistor atau Ketidaknormalan Terkait............................................ 110
Outdoor atau Kesalahan Kombinasi PCB .......................................... 111
2.29 Kekurangan Refrigeran .................................................................... 112
2.30 Fasa Terbalik, Fasa Terbuka ............................................................ 113
2.32 Operasi Pemeriksaan tidak Dilakukan............................................... 117
2.34 Kesalahan Transmisi (Di Seluruh Unit Outdoor) ................................ 121
Sama) .............................................................................................. 127
tidak tepat ........................................................................................ 128
2.37 Sistem Belum Diatur......................................................................... 130
Bagian 5
Diagnosis Servis
Si341213

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