Servicing - Hitachi RCI-1.0FSN4 Service Manual

9 Servicing

Index
9.1 RCI-(1.0-6.0)FSN4 - 4-way cassette ................................................................................................... 248
9.1.1 Removing Air Filter and Air Inlet Grille ......................................................................................................... 248
9.1.2 Removing Electrical Box Cover ................................................................................................................... 248
9.1.3 Removing Optional Air Panel ...................................................................................................................... 249
9.1.4 Removing turbo fan and fan motor .............................................................................................................. 250
9.1.5 Removing Printed Circuit Board (PCB1) ..................................................................................................... 251
9.1.6 Removing Drain Pan ................................................................................................................................... 252
9.1.7 Removing Antibacterial Agent ..................................................................................................................... 252
9.1.8 Removing Drain-Up Mechanism ................................................................................................................. 253
9.1.9 Removing Float Switch ................................................................................................................................ 254
9.1.10 Removing Thermistors for Liquid Pipe and Gas Pipe ............................................................................... 255
9.1.11 Removing Electronic Expansion Valve Coil ............................................................................................... 256
9.1.12 Removing Auto Louver Motors .................................................................................................................. 257
9.1.13 Removing Louver ...................................................................................................................................... 258
9.2 RCIM-(0.6-2.5)FSN4(E) - 4-way cassette (compact) .......................................................................... 259
9.2.1 Removal of the air filter ............................................................................................................................... 259
9.2.2 Removal of the air inlet grille ....................................................................................................................... 259
9.2.3 Removal of the electrical box cover ............................................................................................................ 259
9.2.4 Removal of the optional air panel ................................................................................................................ 260
9.2.5 Removal of the fan runner and the fan motor .............................................................................................. 261
9.2.6 Removal of the printed circuit board (PCB) ................................................................................................. 262
9.2.7 Removal of the drain pan ............................................................................................................................ 263
9.2.8 Removal of the drain mechanism ................................................................................................................ 264
9.2.9 Removal of the float switch ......................................................................................................................... 264
9.2.10 Removal of the thermistors from the liquid and gas pipes ........................................................................ 265
9.2.11 Removal of the electronic expansion valve coil ......................................................................................... 265
9.2.12 Removal of the inlet air thermistor ............................................................................................................. 266
9.2.13 Removal of the automatic louver motor ..................................................................................................... 267
9.3 RCD-(0.8-6.0)FSN3 - 2-way cassette ................................................................................................. 268
9.3.1 Removal of the Air filter and the Air inlet grille ............................................................................................. 268
9.3.2 Removal of the electrical box ...................................................................................................................... 268
9.3.3 Removal of the optional air panel ................................................................................................................ 269
9.3.4 Removal of the fan duct and the fan ........................................................................................................... 269
9.3.5 Removal of the printed circuit board (PCB) ................................................................................................. 271
9.3.6 Removal of the float switch ......................................................................................................................... 272
9.3.7 Removal of the drain mechanism ................................................................................................................ 272
9.3.8 Removal of the drain pan ............................................................................................................................ 272
9.3.9 Removal of the thermistors from the liquid and gas pipes .......................................................................... 273
9.3.10 Removal of the electronic expansion valve coil ......................................................................................... 274
245 SMGB0099 rev.0 - 12/2016
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S e r v i c i n g
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