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SiEN12-710A
ii
Table of Contents
1. Introduction .............................................................................................v
1.1 Safety Cautions ........................................................................................v
1.2 Used Icons .............................................................................................. ix
Part 1 List of Functions ................................................................1
1. Cooling Only............................................................................................2
2. Heat Pump ..............................................................................................4
Part 2 Specifications .................................................................... 7
1. Cooling Only............................................................................................8
1.1 Indoor Units ..............................................................................................8
1.2 Outdoor Units .........................................................................................10
2. Heat Pump ............................................................................................11
2.1 Indoor Units ............................................................................................11
2.2 Outdoor Units .........................................................................................13
Part 3 Printed Circuit Board Connector Wiring Diagram ...........15
1. Printed Circuit Board Connector Wiring Diagram..................................16
1.1 Wall Mounted Type ................................................................................16
1.2 Duct Connected Type.............................................................................18
1.3 Outdoor Unit ...........................................................................................20
Part 4 Function and Control........................................................23
1. Main Functions......................................................................................24
1.1 Frequency Principle................................................................................24
1.2 Power-Airflow Dual Flaps, Wide-Angle Louvers and Auto-Swing ..........26
1.3 Fan Speed Control for Indoor Units........................................................27
1.4 Programme Dry Function .......................................................................28
1.5 Automatic Operation...............................................................................29
1.6 Thermostat Control.................................................................................30
1.7 Night Set Mode.......................................................................................31
1.8 ECONO Mode ........................................................................................32
1.9 INTELLIGENT EYE ................................................................................33
1.10 HOME LEAVE Operation .......................................................................35
1.11 Inverter POWERFUL Operation .............................................................36
1.12 Other Functions......................................................................................37
1.13 Function of Thermistor ...........................................................................39
2. Control Specification .............................................................................42
2.1 Mode Hierarchy ......................................................................................42
2.2 Frequency Control..................................................................................43
2.3 Controls at Mode Changing / Start-up....................................................46
2.4 Discharge Pipe Temperature Control.....................................................48
2.5 Input Current Control..............................................................................48
2.6 Freeze-up Protection Control .................................................................49
2.7 Heating Peak-cut Control .......................................................................49
2.8 Fan Control.............................................................................................50
2.9 Liquid Compression Protection Function 2.............................................50
2.10 Defrost Control .......................................................................................51
2.11 Electronic Expansion Valve Control .......................................................52
Summary of Contents for 2MKS40FV1B
Page 11: ...Introduction SiEN12 710A x ...
Page 12: ...SiEN12 710A List of Functions 1 Part 1 List of Functions 1 Cooling Only 2 2 Heat Pump 4 ...
Page 17: ...Heat Pump SiEN12 710A 6 List of Functions ...
Page 25: ...Heat Pump SiEN12 710A 14 Specifications ...
Page 111: ...Instruction SiEN12 710A 100 Operation Manual ...
Page 199: ...Wiring Diagrams SiEN12 710A 188 Appendix ...
Page 203: ...SiEN12 710A iv Index ...