General Index
TCGB0070 rev.3 - 04/2012
VII
5. Acoustic characteristic curves ...................................................................................85
5.1 Overall sound level ...................................................................................................................................86
5.1.1 Outdoor unit ................................................................................................................................................... 87
5.1.2 Indoor unit ..................................................................................................................................................... 89
6. Working range ..............................................................................................................91
6.1 Temperature range ...................................................................................................................................92
6.1.1 Heating mode ................................................................................................................................................ 92
6.1.2 Cooling mode ................................................................................................................................................ 93
7. General dimensions .....................................................................................................95
7.1 Dimensions ...............................................................................................................................................96
7.1.1 Indoor unit ..................................................................................................................................................... 96
7.1.2 Outdoor unit ................................................................................................................................................... 98
7.1.3 Domestic Hot Water Tank
............................................................................................................................ 102
7.2 Service space .........................................................................................................................................104
7.2.1 Indoor unit ................................................................................................................................................... 104
7.2.2 Outdoor unit ................................................................................................................................................. 104
8. Refrigerant cycle ........................................................................................................105
8.1 RAS- RWM-2.0(H)FSN3E combination .................................................................................106
8.2 RAS-3HVRNME-AF + RWM-3.0(H)FSN3E combination .......................................................................107
8.3 RAS-(4-6)H(V)RNME-AF + RWM-(4.0-6.0)(H)FSN3E combination .......................................................108
8.4 RAS-(8/10)HRNME-AF + RWM-(8.0/10.0)(H)FSN3E combination ........................................................109
9. Piping work and refrigerant charge .......................................................................... 111
9.1 Refrigerant piping ................................................................................................................................... 112
9.1.1 Refrigerant piping length ..............................................................................................................................112
9.1.2 Refrigerant piping size ..................................................................................................................................112
9.2 Copper pipes, measurements and connection ....................................................................................... 113
9.2.1 Copper pipes and measurements ................................................................................................................113
9.2.2 Pipe connection ............................................................................................................................................114
9.3 Refrigerant charge amount ..................................................................................................................... 114
9.4 Precautions in the event of gas refrigerant leaks
.................................................................................... 115
9.4.1 Maximum permitted concentration of HFCs .................................................................................................115
9.4.2 Calculation of refrigerant concentration ........................................................................................................115
9.4.3 Countermeasure in the event of refrigerant leakage
....................................................................................116
