Table Of Contents - Daikin FTXV25AV1B Service Manual

Inverter pair wall mounted type ftxv-ab series

Table of Contents

SiK011003

1. Introduction ............................................................................................................................................................iii

1.1 Safety Cautions ...................................................................................................................................................iii

1.2 Used Icons..........................................................................................................................................................vii

Part 1 Specifications ...........................................................................1

1. Specifications ........................................................................................................................................................2

1.1 25 Class...............................................................................................................................................................2

1.2 35 Class...............................................................................................................................................................4

1.3 50 Class...............................................................................................................................................................6

1.4 60 Class...............................................................................................................................................................8

Part 2 Part Outline and Installation Dimension ...............................10

1. Part Name ........................................................................................................................................................... 11

2. Outline and Installation Dimension ......................................................................................................................12

2.1 Outline and Installation Dimensions of Indoor Unit............................................................................................12

2.2 Outline and Installation Dimensions of Outdoor Unit .........................................................................................13

Part 3 Printed Circuit Board Connector Wiring Diagram................16

1. Printed Circuit Board Connector Wiring Diagram ................................................................................................17

1.1 F(A)TXV25AV1B/F(A)TXV35AV1B ....................................................................................................................17

1.2 F(A)TXV50AV1B/F(A)TXV60AV1B ....................................................................................................................20

Part 4 Function and Control ............................................................. 23

1. Function and Control ...........................................................................................................................................24

1.1 F(A)TXV25AV1B/F(A)TXV35AV1B ....................................................................................................................24

1.2 F(A)TXV50AV1B/F(A)TTXV60AV1B .................................................................................................................28

Part 5 Operation Manual ....................................................................33

1. System Configuration ..........................................................................................................................................34

2. Operation Manual ................................................................................................................................................35

2.1 Operation of Wireless Remote Control ..............................................................................................................35

Part 6 Troubleshooting ..................................................................... 38

1. Troubleshooting ...................................................................................................................................................39

1.1 Malfunction Display ...........................................................................................................................................39

1.2 Common Section ...............................................................................................................................................61

Part 7 Appendix...................................................................................65

1. Wiring Diagram ....................................................................................................................................................66

1.1 25 Class.............................................................................................................................................................66

1.2 35 Class.............................................................................................................................................................67

1.3 50 Class.............................................................................................................................................................68

1.4 60 Class.............................................................................................................................................................69

2. Exploded View and Parts List ..............................................................................................................................70

2.1 Indoor Unit .........................................................................................................................................................70

2.2 Outdoor Unit ......................................................................................................................................................77

3. Piping diagram ....................................................................................................................................................84