Daikin B-Series Service Manual

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Contents

Daikin B-Series Service Manual Manual pdf 3 page image

Si06-313ii Table of Contents1. Introduction .............................................................................................v1.1 Safety Cautions ........................................................................................vPart 1 List of Functions ................................................................ 11. List of Functions ......................................................................................21.1 Cooling Only.............................................................................................21.2 Heat Pump ...............................................................................................3Part 2 Specifications .................................................................... 51. Specifications ..........................................................................................61.1 Cooling Only.............................................................................................61.2 Heat Pump ...............................................................................................7Part 3 Printed Circuit Board Connector Wiring Diagram ............. 91. Printed Circuit Board Connector Wiring Diagram..................................101.1 Indoor Unit..............................................................................................101.2 Outdoor Unit ...........................................................................................12Part 4 Function and Control........................................................ 151. Main Functions......................................................................................161.1 Frequency Principle................................................................................161.2 Wide Angle Louvers and Auto-Swing.....................................................181.3 Fan Speed Control for Indoor Units........................................................191.4 Programme Dry Function .......................................................................201.5 Automatic Operation...............................................................................211.6 Night Set Mode.......................................................................................221.7 Home Leave Operation ..........................................................................231.8 Inverter Powerful Operation ...................................................................241.9 Other Functions......................................................................................252. Function of Main Structural Parts..........................................................262.1 Function of Thermistor ...........................................................................263. Control Specification .............................................................................283.1 Mode Hierarchy ......................................................................................283.2 Frequency Control..................................................................................293.3 Controls at Mode Changing / Start-up....................................................313.4 Discharge Pipe Temperature Control.....................................................323.5 Input Current Control..............................................................................323.6 Freeze-up Protection Control .................................................................333.7 Heating Peak-cut Control .......................................................................333.8 Fan Control.............................................................................................343.9 Moisture Protection Function 2...............................................................343.10 Low Hz High Pressure Limit ...................................................................353.11 Defrost Control .......................................................................................353.12 Electronic Expansion Valve Control .......................................................363.13 Malfunctions ...........................................................................................393.14 Forced Operation Mode .........................................................................403.15 Additional Function.................................................................................40