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Panasonic WH-ADC0509L3E5 Service Manual
Panasonic WH-ADC0509L3E5 Service Manual

Panasonic WH-ADC0509L3E5 Service Manual

Air-to-water hydromodule + tank
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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
1
Operation and Control ....................................... 2
2
3
Self-Diagnosis Method ...................................... 4
4
Replacement Part List ....................................... 5
Air-to-Water Hydromodule + Tank
Indoor Unit
WH-ADC0509L3E5
WH-ADC0509L3E5AN
WH-ADC0509L6E5
WH-ADC0509L6E5AN
WH-ADC0509L3E5B
WH-ADC0509L3E5UK
WARNING
Order No: PAPAMY2307031SE
Outdoor Unit
WH-WDG05LE5
WH-WDG07LE5
WH-WDG09LE5
© Panasonic Corporation 2023

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Summary of Contents for Panasonic WH-ADC0509L3E5

  • Page 1 WH-ADC0509L3E5UK 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. WARNING This service information is designed for experienced repair technicians only and is not designed for use by the general public.
  • Page 2: Operation And Control

    1 Operation and Control 1) P-Q graph for different pump HEX du ty P-Q (AIO L series) Duty: 89 Hex Max Duty: C5 Hex Duty: 78 Hex Min Duty: 46 Hex Water Flow Rate Q[L/min] This condition is under connecting ODU and connecting 5m piping (inner diameter Φ25) between ODU and IDU (AIO).
  • Page 3: Disassembly And Assembly Instructions

    2 Disassembly and Assembly Instructions To Remove Flow Sensor, Plug and Valve Body 1. Turn the Plug anti-clockwise then remove. 2. Detach the Flow Sensor lead wire. 3. Turn the Valve Body anti-clockwise then remove. 2.2 To Remove Bottle Complete 1.
  • Page 4: Self-Diagnosis Method

    3 Self-Diagnosis Method 3.1 Abnormal Buffer Tank Sensor (H36) Malfunction Caused: Faulty connector connection. Faulty buffer tank sensor. Faulty indoor sub PCB. Abnormality Judgment: Continue for 5 seconds. For safety reason and to prevent Abnormal buffer tank sensor component brea kdown, always switch Caution off the powerbefore remove and connect the component.
  • Page 5: Replacement Part List

    4 Replacement Part List 4.1 Outdoor Unit SAFETY REF. NO. DESCRIPTION & NAME QTY. WH-WDG05LE5 WH-WDG07LE5 REMARK ← ← ← ← ← ← ← ← ← ← ← ← HOT WATER COIL - COMPLETE ACXB90C01770 ← ← ← ← ← ←...
  • Page 6 SAFETY REF. NO. DESCRIPTION & NAME QTY. WH-WDG05LE5 WH-WDG07LE5 REMARK ← ← ← ← ← ← ← SENSOR - CO. WATER IN OUT (CN-TH4) ACXA50C18860 ← ← ← TERMINAL COVER COMPLETE ACXH17C00090 ← ← ← ← V-COIL CO. (EXPENSION VALVE) ACXA43C07590 ←...
  • Page 7 SAFETY REF. NO. DESCRIPTION & NAME QTY. WH-WDG09LE5 REMARK O-RING (PRESSURE RELIEF VALVE) ACXB81-06820 O-RING (PRESSURE RELIEF VALVE) ACXB81-06820 Printed in Malaysia...