Samsung AM080FX A Series Service Manual page 5

Section 0
Contents
7. Piping Diagram ............................................................................................................... 286
7-1 Piping Diagram ........................................................................................................................................................... 286
7-1-1 AM080/100/120F(J)XVSSH (DVM S Heat Pump) .......................................................................... 288
7-1-2 AM140F(J)XVSSH (DVM S Heat Pump) ............................................................................................ 289
7-1-3 AM140/160KXVGSH, AM140/160/180KXVASH (DVM S Heat Pump)....................................290
7-1-4 AM160/180/200/220F(J)XVSSH (DVM S Heat Pump) .................................................................291
7-1-5 AM180/200/220KXVGSH, AM200/220KXVASH (DVM S Heat Pump)................................... 292
7-1-6 AM240/260HXVASH (DVM S Heat Pump) ........................................................................................ 293
7-1-7 AM240/260KXVASH (DVM S Heat Pump) ......................................................................................... 294
7-1-8 AM240/260/280KXVGSH, AM280/300KXVASH, AM080KXVSSH (DVM S Heat Pump) ....295
7-1-9 AM080/10/120SR (DVM S Water Heat Recovery) .......................................................................... 296
7-1-10 AM140F(J)XVSSR (DVM S Heat Recovery) .................................................................................... 296
7-1-11 AM160/180/200/220F(J)XVSSR (DVM S Heat Recovery) ........................................................ 297
7-1-12 AM080/100/120FXWASR (DVM S Water Heat Recovery) .........................................................298
7-1-13 AM200FXWASR (DVM S Water Heat Recovery) ............................................................................299
7-2 Refrigerant Flow for Each Operation Mode .................................................................................................... 302
7-2-1 DVM S Heat Pump - Cooling operation............................................................................................. 302
7-2-2 DVM S Heat Pump - Heating operation .............................................................................................303
7-2-3 DVM S Heat Recovery - Cooling operation .......................................................................................304
7-2-4 DVM S Heat Recovery - Main cooling operation ............................................................................305
7-2-5 DVM S Heat Recovery - Heating operation .......................................................................................306
7-2-6 DVM S Heat Recovery - Main heating operation ............................................................................307
7-2-7 Cooling operation(H/R) - AM080/100/120/200FXWASS ........................................................... 308
7-2-8 Main cooling operation(H/R) - AM080/100/120/200FXWASS ................................................ 309
7-2-9 Heating operation(H/R) - AM080/100/120/200FXWASS .......................................................... 310
7-2-10 Main heating operation(H/R) - AM080/100/120/200FXWASS ............................................. 311
7-3 Functions ........................................................................................................................................................................312
7-3-1 Basics ..................................................................................................................................................................312
7-3-2 Control.............................................................................................................................................................. 316
7-3-3 Others ............................................................................................................................................................... 368
8. Key Options ....................................................................................................... 383
8-1 System Configuration ............................................................................................................................................... 383
8-2 List of Field Setting Items ....................................................................................................................................... 384
8-3 Outdoor unit option switch settings ................................................................................................................. 385
8-4 How to check the view mode using a tact switch ....................................................................................... 391
8-5 Applications ................................................................................................................................................................. 405
8-5-1 Application of Night Silent .......................................................................................................................405
8-5-2 Application of External Contact Interface Module ........................................................................ 406
8-5-3 Application of Auxiliary Heat Module ..................................................................................................408
8-5-4 Application of Mode select Switch ...................................................................................................... 411
9. Test Operation .................................................................................................... 417
9-1 Auto Trial Operation ...................................................................................................................................................417
9-1-1 Overview of Auto Trial Operation ..........................................................................................................417
9-1-2 Auto Trial Operation Flow Chart ............................................................................................................ 420
9-1-3 How to resolve NG items ...........................................................................................................................421
9-2 Amount of refrigerant automatically checking ............................................................................................. 431
10. Nomenclature ................................................................................................. 432
10-1 Model Naming .......................................................................................................................................................... 432
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