2.6.5 Other optional functions ................................................................................................................................ 49
2.7 Maintenance benefits................................................................................................................................ 51
2.7.3 Easy servicing ............................................................................................................................................... 52
2.7.5 Alarm hystorical data ..................................................................................................................................... 53
.
3
General data ............................................................................................................... 55
3.1 YUTAKI S80 system ................................................................................................................................. 56
3.2 Outdoor unit ..............................................................................................................................................57
3.2.1 RAS-(4-6)HVRNME-AF ................................................................................................................................. 57
3.2.2 RAS-(4-6)HRNME-AF ................................................................................................................................... 58
3.3 Indoor unit .................................................................................................................................................59
3.3.1 RWH-(4.0-6.0)FSVNFE ................................................................................................................................. 59
3.3.2 RWH-(4.0-6.0)FSNFE ................................................................................................................................... 60
3.4 Domestic Hot Water Tank ......................................................................................................................... 61
3.5 Component data ....................................................................................................................................... 62
3.5.1 Outdoor unit ................................................................................................................................................... 62
3.5.2 Indoor unit ..................................................................................................................................................... 64
3.6 Electrical data ........................................................................................................................................... 65
3.6.1 Considerations .............................................................................................................................................. 65
3.6.2 Outdoor unit ................................................................................................................................................... 65
3.6.3 Indoor unit ..................................................................................................................................................... 65
.
4
4.1 System selection procedure ..................................................................................................................... 68
4.1.1 Selection parameters .................................................................................................................................... 68
4.1.2 Selection procedure ...................................................................................................................................... 68
4.3 Correction factors ..................................................................................................................................... 77
4.3.1 Defrost correction factor ............................................................................................................................... 77
TCGB0075 rev.0 - 11/2012
Electrical heater .................................................................................... 66