Hitachi RCI Service Manual page 8

Index
6.2 Complementary systems............................................................................................................ 194
6.2.1 Econofresh Kit............................................................................................................................. 194
6.3 Remote controls......................................................................................................................... 196
6.3.1 Optional remote control functions............................................................................................... 196
6.3.2 List of optional remote control functions..................................................................................... 198
6.3.3 Description of the optional remote control functions................................................................... 205
6.3.4 Optional functions for PC-ARH remote controls......................................................................... 219
6.3.5 Optional functions on wireless remote controls.......................................................................... 221
7 Test run............................................................................................................. 223
7.1 Checks prior to the test run........................................................................................................ 224
7.1.1 Check points............................................................................................................................... 224
7.1.2 Check procedure......................................................................................................................... 224
7.2 Test procedure using the remote control.................................................................................... 226
7.3 Test procedure using the wireless remote control...................................................................... 228
7.4 Test run check list...................................................................................................................... 230
8 Troubleshooting.............................................................................................. 231
8.1 Self-check of the indoor unit PCB (for RPK only)....................................................................... 232
8.2 Electronic expansion valve check procedure............................................................................. 233
8.3 Procedure for checking fan motors in indoor units..................................................................... 234
8.4 Inspection of other components................................................................................................. 238
9 Spare parts....................................................................................................... 239
9.1 RCD-(1.0-3.0)FSN2.................................................................................................................... 240
9.2 RCD-(4.0-5.0)FSN2.................................................................................................................... 242
9.3 RPC-(4.0-6.0)FSN2E................................................................................................................. 244
9.4 RPI-(0.8-1.5)FSNE..................................................................................................................... 246
9.5 RPI-(8.0-10.0)FSN2E................................................................................................................. 248
9.6 RPIM-(0.8-1.5)FSNE(-DU)......................................................................................................... 250
9.7 RPK-(1.0-1.5)FSN2E.................................................................................................................. 252
9.8 RPK-(1.0-1.5)FSN(H)2M............................................................................................................ 254
9.9 RPK-(2.0)FSN2E........................................................................................................................ 256
9.10 RPK-(2.5-4.0)FSN2E.................................................................................................................. 258
9.11 RPF-(1.0-2.5)FSN2E.................................................................................................................. 260
9.12 RPFI-(1.0-2.5)FSN2E................................................................................................................. 262
10 Servicing........................................................................................................... 265
10.1 RCI - 4-way cassette (1.0-6.0)FSN2E........................................................................................ 268
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
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SMGB0063 rev. 1 - 10/2010