Hitachi RAS-2WHVRP - 1.3 Product guide

General Index
TCGB0123 rev.2 - 10/2019V
General Index
1. General information ................................................................................................... 1
1.1 General information .................................................................................................................................2
1.1.1 General notes .................................................................................................................................................. 2
1.1.2 Introduction ...................................................................................................................................................... 2
1.1.2.1 Overview of YUTAKI R32 system....................................................................................................... 2
1.1.2.2 Summary of operations ...................................................................................................................... 3
1.2 Applied symbols ......................................................................................................................................5
1.3 Product guide ..........................................................................................................................................6
1.3.1 Classication of the units ................................................................................................................................. 6
1.3.1.1 Split system - Outdoor unit ................................................................................................................. 6
1.3.1.2 Split system - Indoor unit .................................................................................................................... 6
1.3.1.3 Monobloc system ............................................................................................................................... 7
1.3.2 Product guide .................................................................................................................................................. 7
1.3.2.1 Split system - Outdoor unit ................................................................................................................. 7
1.3.2.2 Split system - Indoor unit .................................................................................................................... 7
1.3.2.3 Monobloc system ............................................................................................................................... 9
1.3.3 Accessory code list ........................................................................................................................................ 10
2. General data ............................................................................................................. 15
2.1 Capacity tables ......................................................................................................................................17
2.1.1 Nominal capacity-performance tables ........................................................................................................... 17
2.1.1.1 Considerations ................................................................................................................................. 17
2.1.1.2 Capacity-performance data .............................................................................................................. 17
2.2 ERP performance data ..........................................................................................................................20
2.2.1 General considerations ................................................................................................................................. 20
2.2.2 General ERP data for space heaters ............................................................................................................ 20
2.2.2.1 ERP data - YUTAKI S ....................................................................................................................... 20
2.2.2.2 ERP data - YUTAKI S COMBI .......................................................................................................... 22
2.2.2.3 ERP data - YUTAKI M ...................................................................................................................... 24
2.2.2.4 ERP additional data - YUTAKI S ...................................................................................................... 26
2.2.2.5 ERP additional data - YUTAKI S COMBI ......................................................................................... 26
2.2.2.6 ERP additional data - YUTAKI M ...................................................................................................... 26
2.2.3 General ERP data for combi heaters ............................................................................................................ 27
2.2.3.1 YUTAKI S COMBI ............................................................................................................................ 27
2.2.4 General ERP data for hot water storage tanks (YUTAKI S & YUTAKI M) ..................................................... 27
2.3 Cooling mode application (EN 14825) (Models with cooling kit accessory) .......................................... 28
2.3.1 Cooling data (EN 14825) - YUTAKI S............................................................................................................ 28
2.3.2 Cooling data (EN 14825) - YUTAKI S COMBI ............................................................................................... 29
2.3.3 Cooling data (EN 14825) - YUTAKI M ........................................................................................................... 34
2.3.4 Additional Cooling data (EN 14825) - YUTAKI S ........................................................................................... 35
2.3.5 Additional Cooling data (EN 14825) - YUTAKI S COMBI .............................................................................. 35
2.3.6 Additional Cooling data (EN 14825) - YUTAKI M .......................................................................................... 37
2.4 General specications ........................................................................................................................... 38
2.4.1 Considerations .............................................................................................................................................. 38
2.4.2 Split system - Outdoor unit ............................................................................................................................ 39