Hitachi UTOPIA RAS-4 Series - Default Chapter; Table of Contents

General Index
TCGB0136 rev.1 - 05/2021
III
General Index
1. General Information ................................................................................................... 1
1.1 General information .................................................................................................................................2
1.1.1 Introduction ...................................................................................................................................................... 2
1.2 Applied symbols ......................................................................................................................................3
1.3 Norms and Regulations ...........................................................................................................................3
1.4 Product guide ..........................................................................................................................................4
1.4.1 Classication of outdoor unit models ............................................................................................................... 4
1.4.2 Classication of indoor unit models ................................................................................................................. 4
1.4.3 Product line-up: Outdoor units ......................................................................................................................... 5
1.4.4 Outdoor unit accessory code list ..................................................................................................................... 6
1.4.5 Product line-up: indoor units ............................................................................................................................ 7
1.4.6 Product line-up: KPI energy recovery unit ......................................................................................................11
1.4.7 Product line-up: DX-Interface .........................................................................................................................11
1.4.8 Product line-up: Econofresh ...........................................................................................................................11
1.4.9 Multi-Kits ........................................................................................................................................................ 12
1.4.10 Individual remote controls ........................................................................................................................... 12
1.4.11 Receiver kit for combination with wireless remote control switch ................................................................ 13
1.4.12 Centralised remote controls ........................................................................................................................ 14
1.4.13 Building air conditioning controls ................................................................................................................. 14
1.4.14 Gateways for building management systems (BMS) .................................................................................. 15
1.4.15 Control support devices ............................................................................................................................... 16
1.4.16 Control accessories ..................................................................................................................................... 16
2. Features and benefits .............................................................................................. 17
2.1 Features and benets............................................................................................................................18
2.1.1 Improvements of UTOPIA Prime / UTOPIA IVX Prime Series....................................................................... 18
2.1.2 R32 refrigerant .............................................................................................................................................. 18
2.2 Eco-Desing and Seasonal Efciency ....................................................................................................19
2.2.1 Eco-Design .................................................................................................................................................... 19
2.2.2 Seasonal Efciency ....................................................................................................................................... 19
2.2.3 Energy classes and energy label (Lot 10) ..................................................................................................... 20
2.3 General features and benets of the UTOPIA Prime / UTOPIA IVX Prime Series ................................22
2.3.1 Main features ................................................................................................................................................. 22
2.4 Selection benets .................................................................................................................................. 24
2.4.1 Wide range of UTOPIA outdoor units ............................................................................................................ 24
2.4.2 Wide range of indoor units combinable with UTOPIA Prime and UTOPIA IVX Prime ................................... 25