Spare Parts - Hitachi RAS-2-HVNP Service Manual

General Index
8.1.3 Abnormal transmission between the remote control switch and the indoor unit .......................................... 186
8.1.4 Abnormal operation of the devices .............................................................................................................. 186
8.2 Troubleshooting procedure ..................................................................................................................... 192
8.2.1 Alarm display ............................................................................................................................................... 192
8.2.2 Alarm codes for the outdoor and indoor units .............................................................................................. 193
8.2.3 Troubleshooting by alarm code for the outdoor and indoor units ................................................................ 194
8.2.4 Alarm codes for the KPI (E/H/X)3E Series and DX Interface ...................................................................... 252
8.3 Troubleshooting in check mode .............................................................................................................. 253
8.3.1 Troubleshooting using the remote controller PC-ART ................................................................................. 253
8.3.2 Troubleshooting using the remote controller PC-ARF ................................................................................. 263
8.3.3 Troubleshooting using the 7 segment display ............................................................................................. 268
8.4 Checking procedure for main parts......................................................................................................... 277
8.4.1 Procedure for checking the DIP-IPM inverter for indoor and outdoor units ................................................. 277
8.4.2 Checking capacitors CB1 & CB2. ................................................................................................................ 283
8.4.3 Fault diagnosis of DC fan motor. ................................................................................................................. 284
8.4.4 Checking procedure for the electronic expansion valve for indoor and outdoor units ................................. 285
8.4.5 Checking procedure for AC fan motor ......................................................................................................... 285
8.4.6 Checking procedure for other parts ............................................................................................................. 286
9. Spare parts .................................................................................................................. 289
9.1 RAS-(2-2.5)HVNP ................................................................................................................................... 290
9.1.1 Cycle and structural parts ............................................................................................................................ 290
9.1.2 Parts table ................................................................................................................................................... 291
9.2 RAS-3HVNC ...........................................................................................................................................292
9.2.1 Cycle and structural parts ............................................................................................................................ 292
9.2.2 Parts table ................................................................................................................................................... 293
9.3 RAS-3HVNPE ......................................................................................................................................... 294
9.3.1 Cycle and structural parts ............................................................................................................................ 294
9.3.2 Electrical parts ............................................................................................................................................. 295
9.3.3 Parts name .................................................................................................................................................. 296
9.4 RAS-(4-6)H(V)NPE ................................................................................................................................. 297
9.4.1 Cycle and structural parts ............................................................................................................................ 297
9.4.2 Electrical parts ............................................................................................................................................. 298
9.4.3 Parts name .................................................................................................................................................. 300
9.5 RAS-(4-6)H(V)NCE ................................................................................................................................. 302
9.5.1 Cycle and structural parts ............................................................................................................................ 302
9.5.2 Electrical parts ............................................................................................................................................. 304
9.5.3 Parts name .................................................................................................................................................. 306
9.6 RAS-(8-10)HN(P/C)E.............................................................................................................................. 308
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SMGB0079 rev.0 - 01/2013