Hitachi Econofresh - Page 11

11.2 Electronic expansion valve......................................................................................................... 361
11.3 Automatic louver mechanism..................................................................................................... 362
11.3.1 RCI(M) indoor units..................................................................................................................... 362
11.3.2 RCD indoor units......................................................................................................................... 363
11.3.3 RPC indoor units......................................................................................................................... 363
12 Maintenance notes.......................................................................................... 365
12.1 Regular equipment maintenance............................................................................................... 366
12.1.1 Regular equipment maintenance................................................................................................ 366
12.1.2 Indoor heat exchanger cleaning.................................................................................................. 384
12.1.3 Collection of refrigerant to replace the indoor unit...................................................................... 394
Index
ix
SMGB0063 rev. 1 - 10/2010