Daikin RZQ125B7W1B [3/326] Functional diagrams

ESIE05-03

Table of Contents i

Table of Contents

1 Introduction

1.1 About This Manual.................................................................................. i–i

1.2 Combination Overview............................................................................ i–ii

1.3 Precautions on Handling New Refrigerants ............................................ i–iv

Part 1

System Outline

1 General Outline: Outdoor Units

1.1 What Is in This Chapter? ........................................................................ 1–3

1.2 RZQ71: Outlook and Dimensions .......................................................... 1–4

1.3 RZQ100~140: Outlook and Dimensions ................................................. 1–6

1.4 RZQ71~140: Installation and Service Space.......................................... 1–8

2 Specifications

2.1 What Is in This Chapter? ........................................................................ 1–11

2.2 RZQ71, 100 and 125 (single phase)....................................................... 1–12

2.3 RZQ100, 125 and 140 (three phase) ...................................................... 1–16

3 Functional Diagrams

3.1 What Is in This Chapter? ........................................................................ 1–21

3.2 Pair System ............................................................................................ 1–22

3.3 Twin System ........................................................................................... 1–24

3.4 Triple System .......................................................................................... 1–26

3.5 Double Twin System ............................................................................... 1–27

3.6 Pipe Connection Diameters .................................................................... 1–28

3.7 Re-using Existing Field Piping ................................................................ 1–29

3.8 Piping Components................................................................................. 1–35

4 Switch Box Layout

4.1 What Is in This Chapter? ........................................................................ 1–37

4.2 RZQ71B8V3B ......................................................................................... 1–38

4.3 RZQ100~125B8V3B ............................................................................... 1–39

4.4 RZQ100~140B7W1B .............................................................................. 1–40

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