Daikin R410As - Default Chapter; Table of Contents

Si39-302
Table of Contents i
R410A Heat Pump
50Hz
R410A Heat Pump 50Hz .................................................................. i
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 ...........................................................................................4
3. Combination of Outdoor Units.................................................................5
4. Model Selection.......................................................................................6
Part 2 Specifications .................................................................... 9
1. Specifications ........................................................................................10
1.1 Outdoor Units .........................................................................................10
1.2 Indoor Units ............................................................................................21
Part 3 Refrigerant Circuit ........................................................... 41
1. Refrigerant Circuit .................................................................................42
1.1 RXYQ5M ................................................................................................42
1.2 RXYQ8, 10, 12M ....................................................................................44
1.3 RXYQ14, 16M ........................................................................................46
2. Functional Parts Layout ........................................................................48
2.1 RXYQ5M ................................................................................................48
2.2 RXYQ8, 10, 12M ....................................................................................49
2.3 RXYQ14, 16M ........................................................................................50
3. Refrigerant Flow for Each Operation Mode...........................................51
Part 4 Function............................................................................63
1. Operation Mode ....................................................................................64
2. Basic Control.........................................................................................65
2.1 Normal Operation ...................................................................................65
2.2 Compressor PI Control...........................................................................66
2.3 Electronic Expansion Valve PI Control...................................................72
2.4 Cooling Operation Fan Control...............................................................73
3. Special Control......................................................................................74
3.1 Startup Control .......................................................................................74
3.2 Oil Return Operation ..............................................................................75