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Si12-411A
ii
Table of Contents
Part 1 List of Functions ................................................................1
Heat Pump Models...................................................................................8
Part 2 Specifications .................................................................. 17
Indoor Units - Cooling Only ....................................................................18
Outdoor Units - Cooling Only .................................................................30
Indoor Units - Heat Pump.......................................................................36
Outdoor Units - Heat Pump ....................................................................51
Part 3 Printed Circuit Board Connector Wiring Diagram ...........57
1. Printed Circuit Board Connector Wiring Diagram..................................58
Wall Mounted Type 20/25/35 Class .......................................................58
Wall Mounted Type 50/60/71 Class .......................................................61
Duct Connected Type.............................................................................63
Floor / Ceiling Suspended Dual Type.....................................................64
Part 4 Function and Control........................................................71
Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing ..........74
Fan Speed Control for Indoor Units........................................................75
Programme Dry Function .......................................................................76
Automatic Operation...............................................................................77
Home Leave Operation ..........................................................................81
Inverter Powerful Operation ...................................................................82
2. Function of Main Structural Parts..........................................................85
Function of Thermistor ...........................................................................86
Controls at Mode Changing / Start-up....................................................93
Discharge Pipe Control ..........................................................................94
Freeze-up Protection Control .................................................................95
Heating Peak-cut Control .......................................................................95
Moisture Protection Function 2...............................................................96
Summary of Contents for 2MKD58BVM
Page 1: ...C Series Applied Models zInverter Multi Cooling Only zInverter Multi Heat Pump Si12 411A ...
Page 6: ...Si12 411A Table of Contents v Index i Drawings Flow Charts v ...
Page 7: ...Si12 411A vi Table of Contents ...
Page 67: ...Specifications Si12 411A 56 Specifications ...
Page 173: ...Instruction Si12 411A 162 System Configuration ...
Page 227: ...Check Si12 411A 216 Service Diagnosis ...
Page 295: ...Si12 411A iv Index ...
Page 298: ...Si12 411A Printed in Singapore 03 2005 AK COS ...