Hitachi RCI-1.0FSN3 Service Manual page 314

10 Servicing
10.3.10. Removal of the float switch ...................................................................................................................... 331
10.3.11. Removal of the thermistors from the liquid and gas pipes ....................................................................... 331
10.3.12. Removal of the electronic expansion valve coil ....................................................................................... 332
10.3.13. Removal of the automatic louver motor ................................................................................................... 334
10.4. RCD - 2-way cassette ......................................................................................................................... 335
10.4.1. Removal of the long-lasting filter and the air inlet grille ........................................................................... 335
10.4.2. Removal of the electrical box .................................................................................................................. 335
10.4.3. Removal of the optional air panel ............................................................................................................ 335
10.4.4. Removal of the fan duct and the fan ........................................................................................................ 336
10.4.5. Removal of the printed circuit board (PCB) ............................................................................................. 337
10.4.6. Removal of the float switch ...................................................................................................................... 337
10.4.7. Removal of the drain mechanism ............................................................................................................ 338
10.4.8. Removal of the drain pan ........................................................................................................................ 338
10.4.9. Removal of the thermistors from the liquid and gas pipes ....................................................................... 339
10.4.10. Removal of the electronic expansion valve coil ....................................................................................... 340
10.4.11. Removal of the automatic louver motor ................................................................................................... 341
10.5. RPC - Ceiling....................................................................................................................................... 342
10.5.1. Removal of the air filter ............................................................................................................................ 342
10.5.2. Removal of the side panel ....................................................................................................................... 342
10.5.3. Removal of the air outlet grille ................................................................................................................. 343
10.5.4. Removal of the fan motor ........................................................................................................................ 343
10.5.5. Removal of the fan shaft support ............................................................................................................. 344
10.5.6. Removal of the coupling .......................................................................................................................... 345
10.5.7. Removal of the automatic louver motor ................................................................................................... 345
10.5.8. Removal of the thermistors from the liquid and gas pipes ....................................................................... 345
10.5.9. Removal of the printed circuit board (PCB) ............................................................................................. 346
10.6. RPI-(0.8-6.0)FSN4E ............................................................................................................................ 348
10.6.1. Removal of the electrical box .................................................................................................................. 348
10.6.2. Removal of the inlet and outlet air thermistors ........................................................................................ 349
10.6.3. Removal of the thermistors from the liquid and gas pipes ....................................................................... 350
10.6.4. Removal of the fan parts ......................................................................................................................... 350
10.6.5. Removal of the drain mechanism ............................................................................................................ 351
10.6.6. Removal of the float switch ...................................................................................................................... 352
10.6.7. Removal of the air filter ........................................................................................................................... 352
10.7. RPI-(8.0-10.0)FSN3E - Ducted indoor unit.......................................................................................... 353
10.7.1. Removal of the electrical box cover ......................................................................................................... 353
10.7.2. Removal of electrical components ........................................................................................................... 353
10.7.3. Removal of the inlet and outlet air thermistors ........................................................................................ 353
10.7.4. Removal of the thermistors from the liquid and gas pipes ....................................................................... 355
10.7.5. Removal of the drain pan ........................................................................................................................ 355
10.7.6. Fan removal ............................................................................................................................................. 356
302
SMGB0077 rev.0 - 01/2013