Hitachi EV-1.5N1, Service Manual

Page: 11 / 480

General Index
ix
SMGB0079 rev.0 - 01/2013
10.3.2.5 Removing outdoor fan motor ........................................................................................... 348
10.3.2.6 Removing electrical box .................................................................................................. 349
10.3.2.7 Removing the compressor .............................................................................................. 350
10.3.2.8 Removing the High pressure switch and Pressure switch for control ............................. 353
10.3.2.9 Opening electrical box (P plate) ...................................................................................... 354
10.3.2.10 Removing Reversing valve coil ..................................................................................... 354
10.3.2.11 Removing electronic expansion valve coil ..................................................................... 355
10.3.2.12 Removing solenoid valve coil (SVA and SVC) .............................................................. 355
10.3.2.13 Removing reversing valve ............................................................................................. 356
10.3.2.14 Removing Electronic expansion Valve and Solenoid Valve .......................................... 357
10.3.2.15 Removing electrical components .................................................................................. 358
10.3.2.16 Removing other electrical components ......................................................................... 359
10.3.3 Oudoor units RAS-(8-10)HNPE ................................................................................................................. 360
10.3.3.1 Removing service cover .................................................................................................. 360
10.3.3.2 Removing air outlet grille ................................................................................................. 360
10.3.3.3 Removing upper cover .................................................................................................... 361
10.3.3.4 Removing the bottom service cover and rear cover ........................................................ 361
10.3.3.5 Removing outdoor fan motor ........................................................................................... 362
10.3.3.6 Removing electrical box .................................................................................................. 363
10.3.3.7 Removing the compressor .............................................................................................. 364
10.3.3.8 Removing High pressure switch and pressure switch for control .................................... 367
10.3.3.9 Opening electrical box (P-Mounting Plate) ...................................................................... 367
10.3.3.10 Removing reversing valve coil ....................................................................................... 368
10.3.3.11 Removing electronic expansion valve coil ..................................................................... 369
10.3.3.12 Removing solenoid valve coil (SVA and SVC) .............................................................. 369
10.3.3.13 Removing reversing valve ............................................................................................. 370
10.3.3.14 Removing Electronic expansion Valve and Solenoid Valve .......................................... 371
10.3.3.15 Removing electrical components .................................................................................. 372
10.3.3.16 Removing other electrical components ......................................................................... 374
10.3.4 Outdoor Units RAS-12HNP ....................................................................................................................... 375
10.3.4.1 Removing service cover .................................................................................................. 375
10.3.4.2 Removing air outlet grille ................................................................................................. 375
10.3.4.3 Removing upper cover .................................................................................................... 376
10.3.4.4 Removing the bottom service cover and rear cover ........................................................ 376
10.3.4.5 Removing outdoor fan motor ........................................................................................... 377
10.3.4.6 Removing electrical box .................................................................................................. 378
10.3.4.7 Removing the compressor .............................................................................................. 379
10.3.4.8 Removing High pressure switch and pressure switch for control .................................... 382
10.3.4.9 Removing reversing and solenoid valves coils ................................................................ 383
10.3.4.10 Removing electronic expansion valve coil ..................................................................... 384
10.3.4.11 Removing reversing valve ............................................................................................. 385
10.3.4.12 Removing Electronic expansion Valve and Solenoid Valve .......................................... 386
10.3.4.13 Removing electrical components .................................................................................. 388