Daikin REYQ72 - Default Chapter; Table of Contents

SiUS39-602
Table of Contents i
R-410A Heat Recovery
60Hz
1. Introduction ............................................................................................ vi
1.1 Safety Cautions....................................................................................... vi
1.2 PREFACE ................................................................................................ x
Part 1 General Information........................................................... 1
1. Model Names of Indoor/Outdoor Units ...................................................2
2. External Appearance ..............................................................................3
2.1 Indoor Units..............................................................................................3
2.2 Outdoor Units........................................................................................... 3
3. Model Selection ......................................................................................4
Part 2 Specifications .................................................................... 5
1. Specifications..........................................................................................6
1.1 Outdoor Units........................................................................................... 6
1.2 Indoor Units............................................................................................11
1.3 BS Units .................................................................................................23
Part 3 Refrigerant Circuit ........................................................... 25
1. Refrigerant Circuit .................................................................................26
1.1 REYQ72M, 96M.....................................................................................26
1.2 BSVQ36, 60M ........................................................................................28
2. Functional Parts Layout ........................................................................29
2.1 REYQ72M, 96M.....................................................................................29
3. Refrigerant Flow for Each Operation Mode ..........................................31
Part 4 Function ........................................................................... 37
1. Function General ..................................................................................38
1.1 Symbol ...................................................................................................38
1.2 Operation Mode ..................................................................................... 39
2. Basic Control.........................................................................................40
2.1 Normal Operation...................................................................................40
2.2 Compressor PI Control .......................................................................... 41
2.3 Electronic Expansion Valve PI Control ..................................................45
2.4 Cooling Operation Fan Control ..............................................................46
2.5 Heat Exchange Mode in Heating Operation or Simultaneous
Cooling / Heating Operation...................................................................47
3. Special Control......................................................................................48
3.1 Startup Control.......................................................................................48