Panasonic WH-ADC0509L3E5 User manual

© Panasonic Corporation 2023
Order No: PAPAMY2307031SE
Air-to-Water Hydromodule + Tank
Subject: Revision of Disassembly and Assembly Instructions
Please file and use this supplement manual together with the service manual for Model No.
WH-ADC0509L3E5 WH-ADC0509L3E5AN WH-ADC0509L6E5 WH-ADC0509L6E5AN WH-ADC0509L3E5B
WH-ADC0509L3E5UK WH-WDG05LE5 WH-WDG07LE5 WH-WDG09LE5 Order No. PAPAMY2303060CE.
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service
or repair the products dealt with in this service information by anyone else could result in serious injury or death.
TABLE OF CONTENTS
1Operation and Control.......................................2
2Disassembly and Assembly Instructions........3
3Self-Diagnosis Method ......................................4
4Replacement Part List .......................................5
Indoor Unit
Outdoor Unit
WH-ADC0509L3E5
WH-ADC0509L3E5AN
WH-ADC0509L6E5
WH-ADC0509L6E5AN
WH-ADC0509L3E5B
WH-ADC0509L3E5UK
WH-WDG05LE5
WH-WDG07LE5
WH-WDG09LE5
Supplement
WARNING

2
1 Operation and Control
1) P-Q graph for different pump HEX duty
Water Flow Rate Q[L/min]
P-Q (AIO Lseries)
Pressure,P [kPa]
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0010 0453035202515
Min Duty: 46 Hex
Duty: 78 Hex
Duty: 89 Hex
Max Duty: C5 Hex
This condition is under connecting ODU and connecting 5m
piping (inner diameter Φ25) between ODU and IDU (AIO).

3
2 Disassembly and Assembly Instructions
2.1 To Remove Flow Sensor, Plug and Valve Body
2. Detachthe Flow Sensor
lead wire.
3. Turn the Valve Body
anti-clockwise then
remove.
then remove.
1. Turn the Plug anti-clockwise
2.2 To Remove Bottle Complete
1. Disconnect the connector CN-OLP1 from the
Electronic Controller and detached the lead wire
HT1-L2 (Orange) and AC2-L3 (Black).
2. Remove Valve Body.
3. Disconnect 2 pipes connection.
4. Remove 3 screws from bracket.

4
3 Self-Diagnosis Method
3.1Abnormal Buffer Tank Sensor (H36)
Malfunction Caused:
1 Faulty connector connection.
2 Faulty buffer tank sensor.
3 Faulty indoor sub PCB.
Abnormality Judgment:
Continue for 5 seconds.
For safety reason and to prevent
component breakdown, always switch
off the powerbefore remove and
connect the component.
Caution
YES
●Correct connection
NO
NO
YES
Disconnect sensor from sub PCBmeasure resistance of sensor
and compare against characteristicsame?
Abnormal buffer tank sensor
H36check buffer tank sensor connectionat CN5normal?
Change sub PCB
●Change buffer tank sensor

5
4 Replacement Part List
4.1Outdoor Unit
SAFETY REF. NO. DESCRIPTION&NAME QTY. WH-WDG05LE5 WH-WDG07LE5 REMARK
O←04250K25DXCA1YSSANAPESAB1
←710118BWC4)ROSSERPMOC(GNIR-O2
←08400-05HXCA4GNIHSUBNOITARBIV-ITNA3
O←03000K46DXCA1YSSAETALPTALF4
←940165HWC4TUN5
←710118BWC3)ROSSERPMOC(GNIR-O6
←55005HWC3GNIHSUBNOITARBIV-ITNA7
O←26AAX024DJ71ROSSERPMOC8
←940165HWC3TUN9
O←00662C23BXCA1ETELPMOCRESNEDNOC01
O←07001K70TXCA1YSSAEBUTDLOFINAM11
12 HOT WATER COIL - COMPLETE 1 ACXB90C01770 ←O
O←08982-09DXCA1ETALPRALUCITRAP31
O←09982-09DXCA1ETALPRALUCITRAP41
O←01092-09DXCA1ETALPRALUCITRAP51
O←03080-70GXCA1ENERYTSYLOPDEMAOF61
←920150BWC1EVLAVNOITNAPXE71
O←06930-20BXCA1EVLAVSYAW-281
O←06700-41BXCA1REVIECER91
←420111BWC2RENIARTS02
O←12130C00BXCA1ETELPMOCEVLAVSYAW-412
O←02510-00BXCA1EVLAVSYAW-422
O←05460-05AXCA1ROSNESERUSSERPHGIH32
O←01700-01AXCA1HCTIWSERUSSERPHGIH42
O←02932-13TXCA1EBUTTNEBITLUM52
←3200904HWC1DNABESOH62
O←04331-03GXCA1LAIRETAMFOORPDNUOS72
O←03930-51HXCA1DRAOBFOORP-DNUOS82
O←08331-03GXCA1LAIRETAMFOORPDNUOS92
O←06000J293C0G1SROTCUDNIDEXIF03
O←06141-02TXCA1EBUTDEPAHS-L13
O←01960-18BXCA1)EBUT(GNIR-O23
O←05141-02TXCA1EBUTDEPAHS-L33
O←01960-18BXCA2)EBUT(GNIR-O43
O←03100C15BXCA1ETELPMOCRETLIF53
O←02487-00TXCA1YSSAEBUT63
37 O-RING (PRESSURE RELIEF VALVE) 2 ACXB81-06820 ←O
←04700-26BXCA1EVLAVFEILER83
O←03487-00TXCA1YSSAEBUT93
40 O-RING (PRESSURE RELIEF VALVE) 1 ACXB81-06820 ←O
O←02620-92TXCA2RETCENNOCEBUT14
O←01960-18BXCA2)EBUT(GNIR-O24

6
SAFETY REF. NO. DESCRIPTION & NAME QTY. WH-WDG05LE5 WH-WDG07LE5 REMARK
O←G02220-53HXCA1GNILPUOC-REDLOH34
←720128BWC2GULP44
←07760-18BXCA2)GULP(GNIR-O54
←700185HWC2GNIRGNINIATER64
←830185HWC1GNIRGNINIATER74
←07300-85HXCA5GNIRGNINIATER84
49 SENSOR - CO. WATER IN OUT (CN-TH4) 1 ACXA50C18860 ←O
O←08760-18BXCA2)ROSNES(GNIR-O05
O←09070-18BXCA1)REVOCLANIMRET(GNIR-O15
52 TERMINAL COVER COMPLETE 1 ACXH17C00090 ←O
←J0030807HWC2TUN35
O←06331-03GXCA1LAIRETAMFOORPDNUOS45
O←08570C34AXCA1)EVLAVYAW4(.OCLIOC-V55
56 V-COIL CO. (EXPENSIONVALVE) 1 ACXA43C07590 ←O
O←00092-09DXCA1ETALPRALUCITRAP75
58 SENSOR - CO. OUTDOOR DISCHARGE
(CN-DIS) 1 ACXA50C18870 ←O
59 SENSOR - CO. OUTDOOR HEAT & AMBIENT
(CN-TH1) 1 ACXA50C18880 ←O
60 SENSOR - CO. EVA OUTLET (CN-TH3) 1 ACXA50C18900 ←O
61 SENSOR - CO. REF TEMP (CN-TH4) 1 ACXA50C18910 ←O
O←00140-45DXCA1TEKCARBROTOMNAF26
O←5910LYYYAC6L1HP3W021CDROTOMNAF36
←3011K30HWC1YSSANAF46
←A570175HWC1REHSAW56
←A211165HWC1TUN66
O←07130K01HXCA1YSSADRAOBLORTNOC76
68 ELECTRONIC CONTROLLER - MAIN 1 ACXA70C00100 ACXA70C00110 O
69 O-RING (ELECTRONIC CO. - MAIN) 1 ACXB81-07210 ←O
←891155HWC6WERCS07
71 BOX SHAPED PLATE - CO. (LEADWIRE) 1 ACXD66C00710 ←O
O←04170-18BXCA1)ETALPEPAHSXOB(GNIR-O27
←891155HWC4WERCS37
←3121K82AWC1Y’SSADRAOBLANIMRET47
←891155HWC2WERCS57
O←01900K31HXCA1REVOCDRAOBLORTNOC67
77 O-RING (CONTROL BOARD COVER) 1 ACXB81-07230 ←O
78 CONTROL BOARD COVER - COMPLETE 1 ACXH13C06430 ←O
79 CABINET SIDE PLATE - COMPLETE 1 ACXE04C08560 ←O
O←G03200-61EXCA1ELDNAH08
O←G05331-40EXCA1ETALPEDISTENIBAC18
82 CABINET FRONT PLATE - COMPLETE 1 ACXE06C04680 ←O
O←G03200-61EXCA1ELDNAH38

7
SAFETY REF. NO. DESCRIPTION & NAME QTY. WH-WDG09LE5 REMARK
O04250K25DXCA1YSSANAPESAB1
710118BWC4)ROSSERPMOC(GNIR-O2
08400-05HXCA4GNIHSUBNOITARBIV-ITNA3
O03000K46DXCA1YSSAETALPTALF4
940165HWC4TUN5
710118BWC3)ROSSERPMOC(GNIR-O6
55005HWC3GNIHSUBNOITARBIV-ITNA7
O26AAX024DJ71ROSSERPMOC8
940165HWC3TUN9
O00662C23BXCA1ETELPMOCRESNEDNOC01
O07001K70TXCA1YSSAEBUTDLOFINAM11
O03610C09BXCA1ETELPMOC-LIOCRETAWTOH21
O08982-09DXCA1ETALPRALUCITRAP31
O09982-09DXCA1ETALPRALUCITRAP41
O01092-09DXCA1ETALPRALUCITRAP51
O00870-70GXCA1ENERYTSYLOPDEMAOF61
920150BWC1EVLAVNOITNAPXE71
O06930-20BXCA1EVLAVSYAW-281
O06700-41BXCA1REVIECER91
420111BWC2RENIARTS02
O12130C00BXCA1ETELPMOCEVLAVSYAW-412
O02510-00BXCA1EVLAVSYAW-422
O05460-05AXCA1ROSNESERUSSERPHGIH32
O01700-01AXCA1HCTIWSERUSSERPHGIH42
O02932-13TXCA1EBUTTNEBITLUM52
3200904HWC1DNABESOH62
O04331-03GXCA1LAIRETAMFOORPDNUOS72
O03930-51HXCA1DRAOBFOORP-DNUOS82
O08331-03GXCA1LAIRETAMFOORPDNUOS92
O06000J293C0G1SROTCUDNIDEXIF03
O06141-02TXCA1EBUTDEPAHS-L13
O01960-18BXCA1)EBUT(GNIR-O23
O05141-02TXCA1EBUTDEPAHS-L33
O01960-18BXCA1)EBUT(GNIR-O43
O03100C15BXCA1ETELPMOCRETLIF53
O02487-00TXCA1YSSAEBUT63
37 O-RING (PRESSURE RELIEF VALVE) 2 ACXB81-06820 O
04700-26BXCA1EVLAVFEILER83
O03487-00TXCA1YSSAEBUT93
40 O-RING (PRESSURE RELIEF VALVE) 1 ACXB81-06820 O
O02620-92TXCA2RETCENNOCEBUT14
O01960-18BXCA2)EBUT(GNIR-O24
OG02220-53HXCA1GNILPUOC-REDLOH34
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