Daikin Super Multi NX FFQ25B8V1B, Service Manual

Page: 4 / 501

SiBE121021_C
iii Table of Contents
1. Introduction ........................................................................................... vii
1.1 Safety Cautions ...................................................................................... vii
1.2 Used Icons .............................................................................................. xi
Part 1 List of Functions ................................................................ 1
1. Functions.................................................................................................2
1.1 Cooling Only - Indoor Unit ........................................................................2
1.2 Cooling Only - Outdoor Unit .....................................................................8
1.3 Heat Pump - Indoor Unit...........................................................................9
1.4 Heat Pump - Outdoor Unit......................................................................16
Part 2 Specifications ..................................................................17
1. Specifications ........................................................................................18
1.1 Cooling Only - Indoor Unit ......................................................................18
1.2 Cooling Only - Outdoor Unit ...................................................................29
1.3 Heat Pump - Indoor Unit.........................................................................31
1.4 Heat Pump - Outdoor Unit......................................................................45
Part 3 Printed Circuit Board Connector Wiring Diagram ...........49
1. Indoor Unit.............................................................................................50
1.1 Wall Mounted Type ................................................................................50
1.2 Floor Standing Type ...............................................................................59
1.3 Floor / Ceiling Suspended Dual Type.....................................................61
1.4 Duct Connected Type.............................................................................63
1.5 Ceiling Mounted Cassette Type .............................................................65
1.6 Ceiling Mounted Built-in Type ................................................................69
1.7 Ceiling Suspended Type ........................................................................74
2. Remote Controller .................................................................................76
2.1 Wired Remote Controller........................................................................76
2.2 Wireless Remote Controller ...................................................................78
3. Outdoor Unit..........................................................................................80
Part 4 Function and Control........................................................83
1. Function of Indoor Unit (RA Models).....................................................84
1.1 Temperature Control ..............................................................................84
1.2 Frequency Principle................................................................................84
1.3 Operation Starting Control......................................................................86
1.4 Airflow Direction Control.........................................................................87
1.5 Fan Speed Control for Indoor Units........................................................89
1.6 Program Dry Operation ..........................................................................90
1.7 Automatic Operation...............................................................................91
1.8 Thermostat Control.................................................................................92
1.9 NIGHT SET Mode ..................................................................................94
1.10 ECONO Operation .................................................................................95
1.11 HOME LEAVE Operation .......................................................................96
1.12 2-Area INTELLIGENT EYE Operation ...................................................97
1.13 INTELLIGENT EYE Operation ...............................................................99
1.14 Inverter POWERFUL Operation ...........................................................100
1.15 Other Functions....................................................................................102