Daikin Super Multi NX B series Service Manual

Contents

Daikin Super Multi NX B series Service Manual Manual pdf 3 page image

Si12-308ii Table of Contents1. Introduction ........................................................................................... vii1.1 Safety Cautions ...................................................................................... viiPart 1 List of Functions ................................................................ 11. List of Functions ......................................................................................21.1 Cooling Only Models ................................................................................21.2 Heat Pump Models.................................................................................10Part 2 Specifications .................................................................. 191. Specifications ........................................................................................201.1 Indoor Units - Cooling Only ....................................................................201.2 Outdoor Units - Cooling Only .................................................................341.3 Indoor Units - Heat Pump.......................................................................411.4 Outdoor Units - Heat Pump ....................................................................55Part 3 Printed Circuit BoardConnector Wiring Diagram ............................................... 611. Printed Circuit Board Connector Wiring Diagram..................................621.1 Wall Mounted Type 25 / 35 Class ..........................................................621.2 Wall Mounted Type 50 / 60 / 71 Class ...................................................651.3 Floor / Ceiling Suspended Dual Type.....................................................671.4 Duct Connected Type.............................................................................691.5 Floor Standing Type ...............................................................................701.6 Outdoor Units .........................................................................................72Part 4 Function and Control........................................................ 731. Main Functions......................................................................................741.1 Frequency Principle................................................................................741.2 Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing ..........761.3 Fan Speed Control for Indoor Units........................................................771.4 Programme Dry Function .......................................................................781.5 Automatic Operation...............................................................................791.6 Night Set Mode.......................................................................................801.7 Intelligent Eye.........................................................................................811.8 Home Leave Operation ..........................................................................831.9 Inverter Powerful Operation ...................................................................841.10 Other Functions......................................................................................852. Function of Main Structural Parts..........................................................872.1 Main Structural Parts..............................................................................872.2 Function of Thermistor ...........................................................................883. Control Specification .............................................................................923.1 Mode Hierarchy ......................................................................................923.2 Frequency Control..................................................................................933.3 Controls at Mode Changing / Start-up....................................................953.4 Discharge Pipe Control ..........................................................................963.5 Input Current Control..............................................................................963.6 Freeze-up Protection Control .................................................................973.7 Heating Peak-cut Control .......................................................................97