Hitachi RWM-(H)FSN3E, Руководство по обслуживанию

Страница: 8 / 424

Index
SMGB0070 rev. 1 - 08/2011
VIII
7.2.2 Configuration ................................................................................................................................................211
7.2.3 Description of optional output signals .......................................................................................................... 213
8. Commissioning ...........................................................................................................215
8.1 Preliminary check ...................................................................................................................................216
8.1.1 Checking the unit ......................................................................................................................................... 216
8.1.2 Electrical checking ....................................................................................................................................... 216
8.1.3 Hydraulic circuit checking ............................................................................................................................ 216
8.1.4 Checking the Refrigerant circuit .................................................................................................................. 217
8.2 Commissioning procedure ......................................................................................................................217
8.3 Indoor unit test run ..................................................................................................................................218
8.4 Outdoor unit test run ...............................................................................................................................219
9. Electrical checks of the main parts ..........................................................................221
9.1 Inverter....................................................................................................................................................222
9.1.1 Specifications of inverter ............................................................................................................................. 222
9.1.2 Inverter time chart ....................................................................................................................................... 224
9.1.3 Protective function ....................................................................................................................................... 225
9.1.4 Overload control .......................................................................................................................................... 226
9.2 Thermistor ...............................................................................................................................................227
9.3 Electronic expansion valve .....................................................................................................................230
9.3.1 Electronic expansion valve for the outdoor unit ........................................................................................... 230
9.3.2 Electronic expansion valve for the indoor unit ............................................................................................. 231
9.4 High pressure protection device .............................................................................................................232
9.5 Noise filter (NF) .......................................................................................................................................233
9.5.1 Noise filter for 1~ ......................................................................................................................................... 233
9.5.2 Noise filter for 3N~ ...................................................................................................................................... 234
9.6 Capacitor (CB1, CB2) .............................................................................................................................234
9.7 Reactor (DCL).........................................................................................................................................235
9.7.1 Reactor (DCL) for 1~ .................................................................................................................................. 235
9.7.2 Reactor (DCL) for 3N~ ............................................................................................................................... 235
9.8 Scroll compressor ...................................................................................................................................236