Table Of Contents - Daikin VRV II RXYQ5MY1B Service Manual

SiE39-404
1. Introduction ............................................................................................ vi
Part 1 General Information ........................................................... 1
1. Model Names of Indoor/Outdoor Units....................................................2
2. External Appearance...............................................................................3
3. Combination of Outdoor Units.................................................................5
4. Model Selection......................................................................................6
Part 2 Specifications .................................................................... 9
1. Specifications ........................................................................................10
Part 3 Refrigerant Circuit ........................................................... 49
1. Refrigerant Circuit .................................................................................50
2. Functional Parts Layout ........................................................................57
3. Refrigerant Flow for Each Operation Mode...........................................60
Part 4 Function............................................................................ 73
1. Function general ...................................................................................74
2. Basic Control.........................................................................................76

Table of Contents

R410A Heat Pump
1.1 Safety Cautions ....................................................................................... vi
1.2 PREFACE ................................................................................................x
2.1 Indoor Units ..............................................................................................3
2.2 Outdoor Units ...........................................................................................4
1.1 Outdoor Units .........................................................................................10
1.2 Indoor Units ............................................................................................21
*
1.1 RXYQ5M ( Products after January, 2004)...........................................50
1.2 RXYQ8, 10, 12M (
*
1.3 RXYQ14, 16M (
1.4 Outdoor air processing unit FXMQ125~250MFV1 .................................56
2.1 RXYQ5M ................................................................................................57
2.2 RXYQ8, 10, 12M ....................................................................................58
2.3 RXYQ14, 16M ........................................................................................59
1.1 Symbol ...................................................................................................74
1.2 Operation Mode......................................................................................75
2.1 Normal Operation ...................................................................................76
2.2 Compressor PI Control...........................................................................77
2.3 Electronic Expansion Valve PI Control...................................................83
2.4 Cooling Operation Fan Control...............................................................84
*
Products after January, 2004)...............................52
Products after January, 2004) ..................................54
50Hz
i