Hitachi RCI-1.0FSR Service Manual page 190

7 Servicing
7.3.10 Removal of the electronic expansion valve coil ......................................................................................... 209
7.3.11 Removal of the automatic louver motor ..................................................................................................... 210
7.3.12 Remove the anti bacterial agent case ........................................................................................................211
7.4 RPC-(1.5-6.0)FSR - Ceiling type ......................................................................................................... 212
7.4.1 Removing air filter and air inlet grille ........................................................................................................... 212
7.4.2 Removing side cover ................................................................................................................................... 212
7.4.3 Removing louver ......................................................................................................................................... 213
7.4.4 Removal of the fan motor ............................................................................................................................ 213
7.4.5 Removing bearing (Except for RPC-(1.5-2.0)FSR) ..................................................................................... 215
7.4.6 Removing coupling (Except for RPC-(1.5-2.0)FSR) .................................................................................... 216
7.4.7 Removing auto louver motor ....................................................................................................................... 217
7.4.8 Removal of the thermistors from the liquid and gas pipes .......................................................................... 217
7.4.9 Removing electronic expansion valve coil ................................................................................................... 218
7.4.10 Removal of the printed circuit board (PCB) ............................................................................................... 220
7.5 RPI(L/H)-(0.4-6.0)FSRE - Ducted indoor unit...................................................................................... 221
7.5.1 Removal of the electrical box ...................................................................................................................... 221
7.5.2 Mount the electrical box on the right side .................................................................................................... 222
7.5.3 Mount the electrical box on the wall ............................................................................................................ 223
7.5.4 Removal of the motor cover ........................................................................................................................ 224
7.5.5 Removal of the service cover ...................................................................................................................... 225
7.5.6 Removal of the drain pan ............................................................................................................................ 225
7.5.7 Removal of the inlet and outlet air thermistors ............................................................................................ 226
7.5.8 Removal of the thermistors from the liquid and gas pipes .......................................................................... 227
7.5.9 Removal of the fan parts ............................................................................................................................. 229
7.5.10 Removal of the drain mechanism .............................................................................................................. 232
7.5.11 Removal of the float switch ........................................................................................................................ 233
7.5.12 Removal of the air filter ............................................................................................................................. 234
7.6 RPI-(8.0-20.0)FSN3(P)E(-f) - Ducted indoor unit ................................................................................ 235
7.6.1 Removal of the electrical box cover ............................................................................................................ 235
7.6.2 Removal of electrical components .............................................................................................................. 235
7.6.3 Removal of the inlet and outlet air thermistors ............................................................................................ 236
7.6.4 Removal of the thermistors from the liquid and gas pipes .......................................................................... 237
7.6.5 Removal of the drain pan ............................................................................................................................ 237
7.6.6 Fan removal ................................................................................................................................................ 238
7.6.7 Removal of the float switch ......................................................................................................................... 241
7.6.8 Removal of the air filter ............................................................................................................................... 242
7.7 RPK-FSR(H)M - Wall mounted ........................................................................................................... 243
7.7.1 Removal of the air filter ............................................................................................................................... 243
7.7.2 Removal of the front panel .......................................................................................................................... 243
7.7.3 Remove the electrical box cover ................................................................................................................. 248
7.7.4 Remove the switch cover ........................................................................................................................... 249
7.7.5 Replacing DIP Switch PCB (PCB2) ............................................................................................................. 249
7.7.6 Replacing PCB1 for control ......................................................................................................................... 250
180 SMGB0137 rev.0 - 05/2021