Table Of Contents - Daikin E-Series Service Manual

1. Introduction ........................................................................................... vii
Part 1 List of Functions ................................................................ 1
1. List of Functions ......................................................................................2
Part 2 Specifications .................................................................... 9
1. Specifications ........................................................................................10
Part 3 Printed Circuit Board Connector Wiring Diagram ........... 23
1. Printed Circuit Board Connector Wiring Diagram..................................24
Part 4 Refrigerant Circuit ........................................................... 49
1. Refrigerant Circuit .................................................................................50
2. Functional Parts Layout ........................................................................53
3. Refrigerant Flow for Each Operation Mode...........................................54
Part 5 Function............................................................................ 59
1. Operation Mode ....................................................................................60
2. Basic Control.........................................................................................61
3. Special Control......................................................................................67
ii
1.1 Safety Cautions ...................................................................................... vii
1.1 Outdoor Units .........................................................................................10
1.2 BP Unit ...................................................................................................11
1.3 Indoor Units ............................................................................................12
1.1 Outdoor Unit RMXS 112/140/160 E7V3B ..............................................24
1.2 Branch Provider Unit ..............................................................................29
1.3 Wall Mounted Type 20/25/35/50 Class - D Series .................................30
1.4 Wall Mounted Type 20/25/35 Class - C Series ......................................33
1.5 Wall Mounted Type 50/60/71 Class - E(B) Series..................................35
1.6 Duct Connected Type.............................................................................37
1.7 Floor / Ceiling Suspended Dual Type.....................................................39
1.8 Floor Standing Type ...............................................................................42
1.9 Ceiling Mounted Cassette 600×600 Type ..............................................45
1.10 Ceiling Suspended Type ........................................................................47
1.1 Outdoor Units .........................................................................................50
1.2 BP Units .................................................................................................52
2.1 Outdoor Units .........................................................................................53
3.1 Cooling Operation ..................................................................................54
3.2 Heating Operation ..................................................................................55
3.3 Cooling Oil Return Operation .................................................................56
3.4 Heating Oil Return Operation & Defrost Operation ................................57
2.1 Normal Operation ...................................................................................61
2.2 Compressor PI Control...........................................................................62
2.3 Electronic Expansion Valve PI Control...................................................65
2.4 Cooling Operation Fan Control...............................................................66
3.1 Startup Control .......................................................................................67
3.2 Oil Return Operation ..............................................................................68
3.3 Defrosting Operation ..............................................................................70
SiENBE18-621

Table of Contents