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SiBE18-821_C
Table of Contents
ii
1. Introduction ........................................................................................... vii
1.1
Safety Cautions ...................................................................................... vii
1.2
Used Icons .............................................................................................. xi
Part 1 List of Functions ................................................................ 1
1. Functions.................................................................................................2
Part 2 Specifications ..................................................................10
1. Specifications ........................................................................................11
1.1
Outdoor Unit ...........................................................................................11
1.2
BP Unit ...................................................................................................12
1.3
Indoor Unit..............................................................................................13
Part 3 Printed Circuit Board Connector Wiring Diagram ...........26
1. Outdoor Unit..........................................................................................27
1.1
RMXS112/140/160E8V1B......................................................................27
2. BP Unit ..................................................................................................30
2.1
BPMKS967B2B/B3B ..............................................................................30
3. Indoor Unit.............................................................................................31
3.1
Wall Mounted Type ................................................................................31
3.2
Floor Standing Type ...............................................................................44
3.3
Floor / Ceiling Suspended Dual Type.....................................................46
3.4
Duct Connected Type.............................................................................48
3.5
Ceiling Mounted Cassette Type .............................................................50
3.6
Ceiling Mounted Built-in Type ................................................................54
3.7
Ceiling Suspended Type ........................................................................59
4. Remote Controller .................................................................................61
4.1
Wired Remote Controller........................................................................61
4.2
Wireless Remote Controller ...................................................................63
Part 4 Refrigerant Circuit ........................................................... 65
1. Refrigerant Circuit .................................................................................66
1.1
Outdoor Unit ...........................................................................................66
1.2
BP Unit ...................................................................................................68
2. Functional Parts Layout ........................................................................69
2.1
Outdoor Unit ...........................................................................................69
3. Refrigerant Flow for Each Operation Mode...........................................71
3.1
Cooling Operation ..................................................................................71
3.2
Heating Operation ..................................................................................72
3.3
Cooling Oil Return Operation .................................................................73
3.4
Heating Oil Return Operation & Defrost Operation ................................74
Part 5 Function............................................................................75
1. Operation Mode ....................................................................................77
2. Basic Control.........................................................................................78
2.1
Normal Operation ...................................................................................78
2.2
Compressor PI Control...........................................................................79
2.3
Electronic Expansion Valve PI Control...................................................80