
Bagian 3 Fungsi ..........................................................................21
1.
Fungsi Umum ...........................................................................................22
1.1 Mode Operasi ....................................................................................22
2.
Rincian Fungsi Kendali ............................................................................23
2.1 Operasi Berhenti................................................................................23
2.2 Standby (Siaga).................................................................................23
2.3 Kendali Penyalaan .............................................................................23
2.4 Operasi Normal..................................................................................24
2.5 Kendali Perlindungan .........................................................................28
2.6 Kendali Khusus..................................................................................33
Bagian 4 Operasi pengujian........................................................35
1.
Operasi pengujian ....................................................................................36
1.1 Prosedur dan Garis Besar ..................................................................36
1.2 Memeriksa Operasi............................................................................38
1.3 Memeriksa dalam Operasi normal ......................................................40
2.
Pengaturan lapangan dari Unit outdoor..................................................41
2.1 Daftar Pengaturan Produk Lapangan..................................................41
2.2 Pengaturan oleh Saklar DIP ...............................................................43
2.3 Pengaturan Tombol BS......................................................................44
2.4 Mode pengaturan 1............................................................................45
2.5 Mode pengaturan 2 ............................................................................46
2.6 Mode monitor.....................................................................................50
2.7 Pengaturan Operasi Kebisingan Rendah dan Operasi Demand...........52
2.8 Pengaturan Operasi Demand.............................................................53
2.9 Prosedur Uji Kedap udara...................................................................54
2.10 Pengaturan Mode Pemulihan Refrigeran ............................................54
2.11 Pengaturan Mode Vakum (Penghilangan Debu)..................................54
2.12 Operasi Darurat .................................................................................55
Bagian 5 Diagnosis Servis ..........................................................57
1.
Penyelesaian Masalah Berbasis Gejala..................................................58
2.
Penyelesaian Masalah Menggunakan Remote kontrol..........................60
2.1 Operasi Akses Mode..........................................................................60
2.2 Prosedur Diagnosis Otomatis Menggunakan Remote kontrol ..............61
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
2.10 Ketidaknormalan kumparan katup ekspansi elektronik........................83
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