3.3
General specifications ........................................................................................................................... 33
3.3.1 Considerations .............................................................................................................................................. 33
3.3.3 Split system - Indoor unit ............................................................................................................................... 36
3.3.3.1 YUTAKI S ......................................................................................................................................... 36
3.3.3.2 YUTAKI S COMBI ............................................................................................................................ 39
3.3.3.3 YUTAKI S80 ..................................................................................................................................... 45
3.4
Component data .................................................................................................................................... 50
3.4.2 Split system - Indoor unit ............................................................................................................................... 52
3.4.2.1 YUTAKI S ......................................................................................................................................... 52
3.4.2.2 YUTAKI S COMBI ............................................................................................................................ 53
3.4.2.3 YUTAKI S80 ..................................................................................................................................... 57
3.4.2.4 DHW tank ......................................................................................................................................... 58
3.5
Electrical data ........................................................................................................................................ 61
3.5.1 Considerations .............................................................................................................................................. 61
3.5.3 Split system - Indoor unit ............................................................................................................................... 62
3.5.3.1 YUTAKI S ......................................................................................................................................... 62
3.5.3.2 YUTAKI S COMBI ............................................................................................................................ 62
3.5.3.3 YUTAKI S80 ..................................................................................................................................... 63
4 WORKING RANGE ........................................................................................................ 65
4.1
Power supply working range ................................................................................................................. 65
4.2
Temperature working range................................................................................................................... 65
4.2.1 Space heating ............................................................................................................................................... 65
4.2.2 DHW .............................................................................................................................................................. 67
4.2.3 Swimming pool heating ................................................................................................................................. 68
4.3
Hydraulic working range ........................................................................................................................ 69
4.3.1 Hydraulic data ............................................................................................................................................... 69
4.3.2 Pump performance curves ............................................................................................................................ 70
5.1
5.1.1 YUTAKI S ...................................................................................................................................................... 76
5.1.2 YUTAKI S COMBI.......................................................................................................................................... 79
5.1.3 YUTAKI S80 .................................................................................................................................................. 81
VIII
PMML0335A rev.1 - 04/2016