Table Of Contents - Daikin FWXV15AVEB Service Manual

Fan coil unit - convector - floor standing type a-series

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Operation manual (36 pages)

Service manual (27 pages)

Table Of Contents

Table of Contents

SiBE611027_A

1. Introduction ............................................................................................ iv

Part 1 List of Functions ................................................................ 1

1. Functions.................................................................................................2

Part 2 Specifications .................................................................... 3

1. Specifications ..........................................................................................4

Part 3 Printed Circuit Board Connector Wiring Diagram ............. 5

1. Printed Circuit Board Connector Wiring Diagram....................................6

Part 4 Function and Control.......................................................... 8

1. Temperature Control ...............................................................................9

2. Airflow Direction Control........................................................................10

3. Fan Speed Control ................................................................................11

4. Thermostat Control ...............................................................................12

5. POWERFUL Operation .........................................................................13

6. Interlinked Control with "Altherma"........................................................14

7. Water Valve Control ..............................................................................15

8. Other Functions.....................................................................................16

Part 5 Operation Manual ............................................................. 17

1. System Configuration............................................................................18

2. Operation Manual..................................................................................19

Part 6 Service Diagnosis............................................................. 38

1. Troubleshooting with LED .....................................................................39

2. Problem Symptoms and Measures .......................................................40

3. Service Check Function ........................................................................41

4. Troubleshooting ....................................................................................44

1.1 Safety Cautions ....................................................................................... iv

1.2 Used Icons ............................................................................................ viii

8.1 Signal Receiving Sign ............................................................................16

8.2 Indoor Unit ON/OFF Button....................................................................16

8.3 Titanium Apatite Photocatalytic Air-Purifying Filter ................................16

8.4 Auto-restart Function..............................................................................16

8.5 WEEKLY TIMER Operation ...................................................................16

2.1 Names of Parts.......................................................................................19

2.2 COOL · HEAT · FAN Operation..............................................................22

2.3 Adjusting the Airflow Direction................................................................24

2.4 POWERFUL Operation ..........................................................................26

2.5 FORCED QUIET Operation ...................................................................27

2.6 OFF TIMER Operation ...........................................................................28

2.7 ON TIMER Operation .............................................................................29

2.8 WEEKLY TIMER Operation ...................................................................30

3.1 ARC452 Series.......................................................................................41

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Table Of Contents - Daikin FWXV15AVEB Service Manual