General Index
TCGB0070 rev.3 - 04/2012
VI
2.6 Maintenance benefits
................................................................................................................................51
2.6.1 Complete operation display by LCD user’s interface .................................................................................... 51
2.6.2 Front access to the electrical box .................................................................................................................. 51
2.6.3 Electrical box turns on itself ........................................................................................................................... 52
2.6.4 Shutdown valves ........................................................................................................................................... 52
2.6.5 Alarm hystorical data ..................................................................................................................................... 53
3. General data ..................................................................................................................55
3.1 YUTAKI S system .....................................................................................................................................56
3.2 Indoor unit .................................................................................................................................................57
3.3 Outdoor unit ..............................................................................................................................................59
3.3.1 RAS-(2-6)(HVRN2/HVRNME-AF) ................................................................................................................. 59
3.3.2 RAS-(4-10)HRNME-AF ................................................................................................................................. 60
3.4 Domestic Hot Water Tank
.........................................................................................................................61
3.5 Component data .......................................................................................................................................62
3.5.1 Indoor unit ..................................................................................................................................................... 62
3.5.2 Outdoor unit ................................................................................................................................................... 63
3.6 Electrical data ...........................................................................................................................................65
3.6.1 Considerations .............................................................................................................................................. 65
3.6.2 Indoor unit ..................................................................................................................................................... 65
3.6.3 Outdoor unit ................................................................................................................................................... 65
3.6.4 Domestic Hot Water Tank
.............................................................................................................................. 66
4. Capacity and selection data ........................................................................................67
4.1 System selection procedure .....................................................................................................................68
4.1.1 Selection parameters .................................................................................................................................... 68
4.1.2 Selection procedure ...................................................................................................................................... 68
4.2 Maximum capacity tables .........................................................................................................................77
4.2.1 Maximum heating capacity (kW)
................................................................................................................... 77
4.2.2 Maximum cooling capacity (kW)
................................................................................................................... 79
4.3 Heating nominal points of interest ............................................................................................................80
4.4 Correction factors .....................................................................................................................................81
4.4.1 Defrost correction factor ............................................................................................................................... 81
4.4.2 Piping length correction factor ....................................................................................................................... 81
