10.1 Outdoor units ........................................................................................................................................ 238

10.1.1 RAS-2HVRN2 ............................................................................................................................................ 238

10.1.2 RAS-3HVRNME-AF .................................................................................................................................. 240

10.1.3 RAS-(4-6)HVRNME-AF ............................................................................................................................. 243

10.1.4 RAS-(4-6)HRNME-AF ............................................................................................................................... 246

10.1.5 RAS-(8/10)HRNME-AF ............................................................................................................................. 249

10.2 Indoor units ...........................................................................................................................................252

11. Servicing.................................................................................................................... 257

11.1 Outdoor unit ..........................................................................................................................................258

11.1.1 RAS-2HVRN2 ............................................................................................................................................ 258

11.1.2 RAS-3HVRNME-AF ................................................................................................................................... 265

11.1.3 RAS-(4-6)H(V)RNME-AF ........................................................................................................................... 276

11.1.4 RAS-(8/10)HRNME-AF .............................................................................................................................. 292

11.2 Indoor unit .............................................................................................................................................308

11.2.1 Removing service cover ............................................................................................................................ 308

11.2.2 Replacing electrical components ............................................................................................................... 309

11.2.3 Replacing hydraulic components ............................................................................................................... 314

11.2.4 Replacing refrigerant parts ........................................................................................................................ 322

12. Troubleshooting ....................................................................................................... 327

12.1 Troubleshooting procedure ................................................................................................................... 328

12.1.1 Alarm code ................................................................................................................................................ 328

12.1.2 Troubleshooting by alarm code ................................................................................................................. 331

12.1.3 Troubleshooting in check mode ................................................................................................................. 398

12.1.4 Troubleshooting using the 7 segment display (outdoor unit) ..................................................................... 399

12.1.5 Procedure of checking other main parts .................................................................................................... 405

SMGB0070 rev. 1 - 08/2011

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