Table Of Contents - Hitachi YUTAKI S80 Series Technical Catalogue

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Table of Contents

General Index

Contents .............................................................................................................................. 3

1. General information ....................................................................................................... 9

1.1 General information .................................................................................................................................. 10

1.1.1 General notes ................................................................................................................................................ 10

1.1.2 Introduction .................................................................................................................................................... 10

1.1.3 Environment-friendly units ..............................................................................................................................11

1.2 Applied symbols ........................................................................................................................................ 12

1.3 Product guide............................................................................................................................................ 13

1.3.1 Product guide ................................................................................................................................................ 13

1.3.2 Model's classification ..................................................................................................................................... 15

1.3.3 Accessory code list ........................................................................................................................................ 16

2. Features and benefits .................................................................................................. 19

2.1 Main features ............................................................................................................................................ 20

2.2 Selection benefits ..................................................................................................................................... 21

2.2.1 Environment-friendly system ......................................................................................................................... 21

2.2.2 Water outlet temperature up to 80 ºC ............................................................................................................ 22

2.2.3 SMART cascade cycle .................................................................................................................................. 23

2.2.4 High efficiency system ................................................................................................................................... 25

2.2.5 Wide capacity range ...................................................................................................................................... 25

2.2.6 Nominal heating capacity stable at low outdoor ambient temperatures ........................................................ 26

2.2.7 Adaptability to the customer's/system needs ................................................................................................ 26

2.2.8 Wide range of accessories ............................................................................................................................ 26

2.2.9 Advanced technology .................................................................................................................................... 27

2.3 Installation benefits ................................................................................................................................... 37

2.3.1 Different possibles installation types ............................................................................................................. 37

2.3.2 Easy unit installation ...................................................................................................................................... 38

2.3.3 Easy and flexible electrical installation .......................................................................................................... 39

2.4 Start-up benefits ....................................................................................................................................... 40

2.4.1 Start-up by pressing the Run/Stop button of LCD user's interface ............................................................... 40

2.4.2 Floor screed drying (Circuits 1 & 2) (Optional function) ................................................................................ 40

2.4.3 Test run operation from LCD user's interface ................................................................................................ 40

2.5 Control features ........................................................................................................................................ 41

2.5.1 Easy to use - New LCD user's interface (PC-S80TE) ................................................................................... 41

2.6 Control features ........................................................................................................................................ 43

2.6.1 Flexible space heating configuration and control .......................................................................................... 43

TCGB0075 rev.0 - 11/2012