AM017/022HN1DEH/EU ........................................................................................................................................................................... 73

AM017/022NN1PEH/EU ............................................................................................................................................................................ 76

Slim 1 way cassette type ........................................................................................................................................................................ 83

AM022/028/036NN1DEH/EU ................................................................................................................................................................. 85

AM056/071NN1DEH/EU ........................................................................................................................................................................... 88

AM052/060/072FN1DBH, AM052/060/072HN1DBH1, AM056/071FN1DEH, AM056/071JN1DEH........................... 98

BIG DUCT .....................................................................................................................................................................................................105

GD-S(Big Duct) - AM180JNHFKH/AM224JNHFKH .....................................................................................................................108

Global 4way Cassette type .................................................................................................................................................................. 119

Duct type(Slim1,2) ...................................................................................................................................................................................134

Duct type(Slim3) .......................................................................................................................................................................................139

Slim Home Duct .......................................................................................................................................................................................146

Duct type(Mid pressure1) ..................................................................................................................................................................... 151

Duct type (Mid Pressure2, High Pressure).....................................................................................................................................156

AM036/045/056/071/090/112/128/140HNMPKH, AM112/128/140HNHPKH/EU, AE071/090MNMPEH/EU ..... 161

CEILING .........................................................................................................................................................................................................166

AM112/140JNCDKH/EU .......................................................................................................................................................................... 175

CONSOLE .....................................................................................................................................................................................................180

ERV PLUS ......................................................................................................................................................................................................185

Floor Standin Type ..................................................................................................................................................................................194

Wall mount type .......................................................................................................................................................................................198

Wall Mounted type (Boracay) .............................................................................................................................................................201

Wall Mounted type (MAX) ...................................................................................................................................................................205

Global 4Way Cassette type(600x600) ............................................................................................................................................. 213

AM160FNBDEH/320FNBDEH/500FNBDEH .................................................................................................................................. 219

AM160/250FNBFEB, AM160/250FNBFGB .......................................................................................................................................223

Wall Mounted type(A3050) ................................................................................................................................................................229

OAP DUCT ...................................................................................................................................................................................................238

OAP Duct (AM140MNEPEH/EU) .........................................................................................................................................................240

OAP Duct (AM220/280MNEPEH/EU) ...............................................................................................................................................247

V-AHU ............................................................................................................................................................................................................252

AM280JNPDKH/TK ..................................................................................................................................................................................257

AM140JNPDKH/TK ...................................................................................................................................................................................263

4Way Cassette type(600x600 .............................................................................................................................................................271

4. Troubleshooting ...................................................................................................................... 274

4-1 Check-up Window Description ..........................................................................................................................274

4-2 Service Operation .............................................................................................................................................275

4-2-1 Special Operation ............................................................................................................................................................................275

4-2-2 DVM S Models EEPROM Code Table.........................................................................................................................................279

4-3 Troubleshooting .................................................................................................................................................280

4-3-1 Setting Option Setup Method....................................................................................................................................................280

4-3-2 Option Items.......................................................................................................................................................................................296

4-3-3 What to check before diagnosis ...........................................................................................................................................304

- Floor Standing type .....................................................................................................................................................................316

- ERV Plus type ..................................................................................................................................................................................318

- Hydro unit / Hydro unit HT ....................................................................................................................................................... 319

4-3-4 Number Display Method (Outdoor Unit, MCU, Cable remote control, wall-mount, etc.) ...............................320

4-4 Appropriate Measures for Different Symptom ...............................................................................................326

4-4-1 Outdoor Unit Operation Flow ...................................................................................................................................................326

4-4-2 Main PCB has no power phenomenon .................................................................................................................................327

4-4-3 Indoor Unit ROOM sensor Error (Open/Short) ..................................................................................................................328

4-4-4 Indoor unit EVAP IN sensor Error (Open/Short) .................................................................................................................329

4-4-5 Indoor EVAP OUT sensor Error (Open/Short) .....................................................................................................................330

4-4-6 Indoor Heat Exchanger's EVAP IN sensor dislocation error ........................................................................................331

4-4-7 Indoor Heat Exchanger's EVA OUT sensor dislocation error (Open/Short) ..........................................................332

4-4-8 Simultaneous Indoor Heat Exchanger's EVA IN, OUT sensor dislocation error (Open/Short) ..............333

4-4-9 Electronic Expansion Valve opening malfunction (2nd stage) -

4-4-10 Breakdown of EEV (2

) .............................................................................................................................................................335

..........................................................334

Table of Contents