Hitachi RAS-(4-12)HNP(1)(E) - 4 Electrical Wiring

4 Electrical wiring
97
SMGB0087 rev.0 - 12/2013
4
Index
4.1. General notes ........................................................................................................................................98
4.1.1. General check ........................................................................................................................................... 98
4.2. Electrical wiring connection for the outdoor unit ..................................................................................100
4.3. Setting the DIP switches for the outdoor unit ......................................................................................102
4.3.1. Quantity and position of DIP switches ..................................................................................................... 102
4.3.2. Function of the of DIP switches and RSW switches ................................................................................ 103
4.3.3. Jumpers ................................................................................................................................................... 107
4.3.4. LED’s indication ....................................................................................................................................... 107
4.4. Electrical settings ................................................................................................................................108
4.4.1. Outdoor and indoor unit electrical wiring ................................................................................................. 108
4.4.2. Wire size .................................................................................................................................................. 109
4.5. H-LINK II system ..................................................................................................................................111
4.5.1. Features ...................................................................................................................................................111
4.5.2. Specications ...........................................................................................................................................111
4.5.3. DIP Switch setting for twin, triple and quad systems ................................................................................112
4.5.4. Examples of the system of connection between H-LINK and H-LINK II units ..........................................113
4.5.5. Examples of H-LINK II system ..................................................................................................................114
4.6. System Control .................................................................................................................................... 116
4.6.1. Individual Operation ..................................................................................................................................116
4.6.2. Simultaneous Operation ...........................................................................................................................117
4.7. Electrical wiring diagrams.................................................................................................................... 118
4.7.1. RAS-(2-2.5)HVNP1 / RAS-3HVNC1 (1~ 230V 50Hz) ..............................................................................118
4.7.2. RAS-3HVNP1E (1~ 230V 50Hz) ............................................................................................................. 120
4.7.3. RAS-(4-6)HVNP1E (1~ 230V 50Hz) ........................................................................................................ 122
4.7.4. RAS-(4-6)HNP1E (3N~ 400V 50Hz) ....................................................................................................... 124
4.7.5. RAS-(4-6)HVNC1E (1~ 230V 50Hz) ....................................................................................................... 126
4.7.6. RAS-(4-6)HNC1E (3N~ 400V 50Hz) ....................................................................................................... 128
4.7.7. RAS-(8-10)HN(P/C)E (3N~ 400V 50Hz) ................................................................................................. 130
4.7.8. RAS-12HN(P/C) (3N~ 400V 50Hz) ......................................................................................................... 132
4 . E l e c t r i c a l w i r i n g