Table Of Contents - Daikin Perfera ARXM25A Service Manual

Table of Contents

Service manual

draft - 21/12/2023 13:09

Table of Contents

1.1

Meaning of warnings and symbols.................................................................................................................................

1.2

Dangers ...........................................................................................................................................................................

1.3

Warnings .........................................................................................................................................................................

1.4

Cautions .......................................................................................................................................................................... 13

1.5

Notices ............................................................................................................................................................................ 13

2 General operation

3 Troubleshooting

3.1

To display the error code on the wireless remote controller........................................................................................ 15

3.2

To reset the error code via remote controller ............................................................................................................... 15

3.3

To reset the error code via outdoor unit ....................................................................................................................... 15

3.4

To perform a test run...................................................................................................................................................... 15

3.4.1

To perform a test run using the wireless remote control ............................................................................. 15

3.5

Error based troubleshooting........................................................................................................................................... 16

3.5.1

A1-00 - PCB abnormality ............................................................................................................................... 16

3.5.2

A5-00 - Outdoor unit: High pressure peak cut / freeze protection problem ............................................... 17

3.5.3

A6-00 - Indoor unit fan motor abnormality .................................................................................................. 17

3.5.4

AH-00 - Streamer unit abnormality............................................................................................................... 18

3.5.5

C4-00 - Heat exchanger temperature sensor problem................................................................................. 18

3.5.6

C9-00 - Room thermistor abnormality .......................................................................................................... 19

3.5.7

E1-00 - Outdoor unit: PCB defect.................................................................................................................. 19

3.5.8

E3-00 - Outdoor unit: Actuation of high pressure switch............................................................................. 20

3.5.9

E5-00 - Outdoor unit: Overheat of inverter compressor motor................................................................... 21

3.5.10

E6-00 - Outdoor unit: Compressor startup defect........................................................................................ 22

3.5.11

E7-00 - Outdoor unit: Malfunction of outdoor unit fan motor .................................................................... 23

3.5.12

E8-00 - Outdoor unit: Power input overvoltage ........................................................................................... 24

3.5.13

EA-00 - Outdoor unit: Cool/heat switchover problem ................................................................................. 24

3.5.14

F3-00 - Outdoor unit: Malfunction of discharge pipe temperature............................................................. 25

3.5.15

F6-00 - Outdoor unit: Abnormal high pressure in cooling............................................................................ 26

3.5.16

F8-00 - System shutdown due to compressor internal temperature abnormality...................................... 27

3.5.17

H0-00 - Outdoor unit: Voltage/current sensor problem .............................................................................. 28

3.5.18

H3-00 - Outdoor unit: Malfunction of high pressure switch ........................................................................ 29

3.5.19

H6-00 - Outdoor unit: Malfunction of position detection sensor ................................................................ 29

3.5.20

H8-00 - Outdoor unit: Malfunction of compressor input system................................................................. 30

3.5.21

H9-00 - Outdoor unit: Malfunction of outdoor air thermistor ..................................................................... 31

3.5.22

J3-00 - Outdoor unit: Malfunction of discharge pipe thermistor................................................................. 31

3.5.23

J6-00 - Outdoor unit: Malfunction of heat exchanger thermistor ............................................................... 32

3.5.24

L3-00 - Outdoor unit: Electrical box temperature rise problem................................................................... 32

3.5.25

L4-00 - Outdoor unit: Malfunction of inverter radiating fin temperature rise ............................................ 33

3.5.26

L5-00 - Outdoor unit: Inverter instantaneous overcurrent .......................................................................... 33

3.5.27

P4-00 - Outdoor unit: Malfunction of radiating fin temperature sensor ..................................................... 35

3.5.28

U0-00 - Outdoor unit: Shortage of refrigerant ............................................................................................. 35

3.5.29

U2-00 - Outdoor unit: Defect of power supply voltage ................................................................................ 36

3.5.30

U4-00 - Indoor/outdoor unit communication problem................................................................................ 37

3.5.31

UA-00 - Indoor unit, outdoor unit mismatching problem ............................................................................ 38

3.5.32

UH-00 - Malfunction of system ..................................................................................................................... 38

3.6

Symptom based troubleshooting ................................................................................................................................... 40

3.6.1

Operation does not start................................................................................................................................ 40

3.6.2

Operation sometimes stops ........................................................................................................................... 40

3.6.3

Operation starts but the unit does not cool/heat ......................................................................................... 41

3.6.4

Operating noise and vibrations ...................................................................................................................... 43

3.6.5

Abnormal high pressure ................................................................................................................................. 44

3.6.6

Abnormal low pressure .................................................................................................................................. 45

3.6.7

Indoor fan starts operating but the compressor does not operate.............................................................. 47

3.6.8

Operation starts and the unit stops immediately.......................................................................................... 48

3.6.9

Operation stops, unit cannot start for a while .............................................................................................. 49

3.6.10

Indoor unit discharges white mist.................................................................................................................. 49

3.6.11

Humidifying problem...................................................................................................................................... 50

3.6.12

Swing flap does not operate .......................................................................................................................... 50

4 Third party components

4.1

Electrical circuit............................................................................................................................................................... 51

4.1.1

Checking procedures ...................................................................................................................................... 51

RXM20~50A + ARXM25~50A + FTXM20~50A + ATXM20~50A + CTXM15A

Split Perfera ZETA R32

ESIE23-06 - 2023.12