Servicing - Hitachi RCI Service Manual

10 Servicing

Index
10.1 RCI - 4-way cassette (1.0-6.0)FSN2E........................................................................................
10.1.1 Removal of the long-lasting air filter.............................................................................................. 268
10.1.2 Removal of the air inlet grille......................................................................................................... 268
10.1.3 Removal of the electrical box cover.............................................................................................. 269
10.1.4 Removal of the optional air panel.................................................................................................. 270
10.1.5 Removal of the fan duct and motor............................................................................................... 271
10.1.6 Bellmouth removal........................................................................................................................ 271
10.1.7 Removal of the printed circuit board (PCB)................................................................................... 272
10.1.8 Removal of the drain pan.............................................................................................................. 273
10.1.9 Removal of the drain mechanism.................................................................................................. 273
10.1.10 Removal of the float switch........................................................................................................... 274
10.1.11 Removal of the thermistors from the liquid and gas pipes............................................................ 274
10.1.12 Removal of the electronic expansion valve coil............................................................................ 275
10.1.13 Removal of the automatic louver motor........................................................................................ 276
10.2 RCIM - 4-way cassette (1.0-2.0)FSN2 (compact)......................................................................
10.2.1 Removal of the air filter................................................................................................................. 277
10.2.2 Removal of the air inlet grille......................................................................................................... 277
10.2.3 Removal of the electrical box cover.............................................................................................. 277
10.2.4 Removal of the optional air panel.................................................................................................. 278
10.2.5 Removal of the electrical box........................................................................................................ 279
10.2.6 Removal of the fan duct and the fan............................................................................................. 280
10.2.7 Removal of the printed circuit board (PCB)................................................................................... 280
10.2.8 Removal of the drain pan.............................................................................................................. 281
10.2.9 Removal of the drain mechanism.................................................................................................. 281
10.2.10 Removal of the float switch........................................................................................................... 283
10.2.11 Removal of the thermistors from the liquid and gas pipes............................................................ 283
10.2.12 Removal of the electronic expansion valve coil............................................................................ 284
10.2.13 Removal of the automatic louver motor........................................................................................ 286
10.3 RCD - 2-way cassette................................................................................................................
10.3.1 Removal of the long-lasting filter and the air inlet grille................................................................. 287
10.3.2 Removal of the electrical box........................................................................................................ 287
10.3.3 Removal of the optional air panel.................................................................................................. 287
10.3.4 Removal of the fan duct and the fan............................................................................................. 288
10.3.5 Removal of the printed circuit board (PCB)................................................................................... 289
10.3.6 Removal of the float switch........................................................................................................... 290
10.3.7 Removal of the drain mechanism.................................................................................................. 290
10.3.8 Removal of the drain pan.............................................................................................................. 291
10.3.9 Removal of the thermistors from the liquid and gas pipes............................................................ 292
10.3.10 Removal of the electronic expansion valve coil............................................................................ 292
10.3.11 Removal of the automatic louver motor........................................................................................ 293
10.4 RPI - Ducted indoor unit.............................................................................................................
10.4.1 Removal of the electrical box........................................................................................................ 295
10.4.2 Removal of the inlet and outlet air thermistors.............................................................................. 297
10.4.3 Removal of the thermistors from the liquid and gas pipes............................................................ 298
265
SMGB0063 rev. 1 - 10/2010
10
. S e r v i c i n g
268
277
287
10
295