Daikin Super Multi NX B series User Manual

Si12-308
ii Table of Contents
1. Introduction ........................................................................................... vii
1.1 Safety Cautions ...................................................................................... vii
Part 1 List of Functions ................................................................ 1
1. List of Functions......................................................................................2
1.1 Cooling Only Models ................................................................................2
1.2 Heat Pump Models.................................................................................10
Part 2 Specifications .................................................................. 19
1. Specifications ........................................................................................20
1.1 Indoor Units - Cooling Only ....................................................................20
1.2 Outdoor Units - Cooling Only .................................................................34
1.3 Indoor Units - Heat Pump.......................................................................41
1.4 Outdoor Units - Heat Pump ....................................................................55
Part 3 Printed Circuit Board
Connector Wiring Diagram ............................................... 61
1. Printed Circuit Board Connector Wiring Diagram..................................62
1.1 Wall Mounted Type 25 / 35 Class ..........................................................62
1.2 Wall Mounted Type 50 / 60 / 71 Class ...................................................65
1.3 Floor / Ceiling Suspended Dual Type.....................................................67
1.4 Duct Connected Type.............................................................................69
1.5 Floor Standing Type ...............................................................................70
1.6 Outdoor Units .........................................................................................72
Part 4 Function and Control........................................................73
1. Main Functions......................................................................................74
1.1 Frequency Principle................................................................................74
1.2 Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing ..........76
1.3 Fan Speed Control for Indoor Units........................................................77
1.4 Programme Dry Function .......................................................................78
1.5 Automatic Operation...............................................................................79
1.6 Night Set Mode.......................................................................................80
1.7 Intelligent Eye.........................................................................................81
1.8 Home Leave Operation ..........................................................................83
1.9 Inverter Powerful Operation ...................................................................84
1.10 Other Functions......................................................................................85
2. Function of Main Structural Parts..........................................................87
2.1 Main Structural Parts..............................................................................87
2.2 Function of Thermistor ...........................................................................88
3. Control Specification .............................................................................92
3.1 Mode Hierarchy ......................................................................................92
3.2 Frequency Control..................................................................................93
3.3 Controls at Mode Changing / Start-up....................................................95
3.4 Discharge Pipe Control ..........................................................................96
3.5 Input Current Control..............................................................................96
3.6 Freeze-up Protection Control .................................................................97
3.7 Heating Peak-cut Control .......................................................................97

Daikin Super Multi NX B series Specifications

General

Brand	Daikin
Model	Super Multi NX B series
Category	Air Conditioner
Language	English