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Panasonic WH-ADC0309G3E5UK - User Manual

Panasonic WH-ADC0309G3E5UK
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© Panasonic Corporation 2015.
Order No: PAPAMY1507002CE
Air-to-Water Hydromodule + Tank
Indoor Unit Outdoor Unit
WH-ADC0309G3E5UK WH-UD03EE5
WH-UD05EE5
WH-UD07FE5
WH-UD09FE5
Destination
UK
IMPORT
A
NT S
A
FETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by in the Schematic
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of
manufacturer.
!
WARNING
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.
PRECAUTION OF LOW TEMPERATURE
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.

Table of Contents

Questions and Answers

  • N
    Nicholas KimAug 15, 2025
    What causes outdoor compressor overheating protection in Panasonic WH-ADC0309G3E5UK Heat Pump?
    • M
      Melissa ReidAug 16, 2025
      Outdoor compressor overheating protection in your Panasonic Heat Pump can occur for several reasons. It could be due to a clogged expansion valve or strainer, insufficient refrigerant, a faulty compressor tank temperature sensor, or issues with the outdoor PCB or the compressor itself. In any case, the system will attempt to continue for 4 times occurrence within 30 minutes.
  • P
    pboothAug 18, 2025
    What to do if my Panasonic Heat Pump indicates a compressor low pressure abnormality?
    • R
      Rebecca BlackburnAug 18, 2025
      If your Panasonic Heat Pump indicates a compressor low pressure abnormality, it could be due to several factors. Check the outdoor pipe temperature sensor, a clogged expansion valve or strainer, insufficient refrigerant, the outdoor PCB, or the compressor itself.
  • H
    harrisonmaryAug 21, 2025
    What causes outdoor high pressure overload protection in Panasonic Heat Pump?
    • D
      david69Aug 21, 2025
      If your Panasonic Heat Pump is experiencing outdoor high pressure overload protection, it could be due to several factors: a faulty outdoor high pressure sensor, issues with the water pump or water leakage, a clogged expansion valve or strainer, excess refrigerant, or a problem with the outdoor PCB.
  • C
    Connie AvilaAug 25, 2025
    Why does my Panasonic WH-ADC0309G3E5UK have a refrigeration cycle abnormality?
    • A
      Andrew SalasAug 25, 2025
      A refrigeration cycle abnormality in your Panasonic Heat Pump can be caused by insufficient refrigerant, a faulty outdoor PCB, or low compression in the compressor. In any case, the system will attempt to continue for 2 times occurrence within 20 minutes.
  • T
    Timothy FranklinAug 27, 2025
    What does it mean if my Panasonic WH-ADC0309G3E5UK Heat Pump displays an IPM (power transistor) overheating protection?
    • F
      Frank HallAug 27, 2025
      If your Panasonic Heat Pump displays an IPM (power transistor) overheating protection message, it may be due to improper heat exchange or a problem with the IPM (Power transistor) itself. In any case, the system will attempt to continue for 3 times occurrence within 30 minutes.
  • R
    Ryan SmithAug 30, 2025
    What causes cooling/heating cycle changeover abnormality in Panasonic WH-ADC0309G3E5UK Heat Pump?
    • T
      Tracy ShepardAug 30, 2025
      A cooling/heating cycle changeover abnormality in your Panasonic Heat Pump can be caused by issues with the 4-way valve or the V-coil. In any case, the system will attempt to continue for 4 times occurrence within 30 minutes.
  • D
    david15Sep 2, 2025
    What should I check if my Panasonic WH-ADC0309G3E5UK has an outdoor fan motor lock abnormality?
    • A
      Angel AguilarSep 2, 2025
      If your Panasonic Heat Pump is experiencing an outdoor fan motor lock abnormality, check the outdoor PCB and the outdoor fan motor. In any case, the system will attempt to continue for 2 times occurrence within 30 minutes.
  • B
    Bryan SmithSep 5, 2025
    What does it mean if my Panasonic WH-ADC0309G3E5UK Heat Pump displays an outdoor Direct Current (DC) peak detection error?
    • L
      Linda LeSep 5, 2025
      If your Panasonic Heat Pump displays an outdoor Direct Current (DC) peak detection error, it could be due to a problem with the outdoor PCB or the compressor. In any case, the system will attempt to continue for 7 times occurrence continuously.
  • S
    shelbyatkinsSep 8, 2025
    What does it mean if my Panasonic WH-ADC0309G3E5UK displays a Power Factor Correction (PFC) Abnormality?
    • T
      Thomas SkinnerSep 9, 2025
      If your Panasonic Heat Pump displays a Power Factor Correction (PFC) Abnormality, it may be due to the voltage at PFC. In any case, the system will attempt to continue for 4 times occurrence in 10 minutes.
  • J
    Jacob MillsSep 12, 2025
    What causes cooling high pressure overload protection in Panasonic WH-ADC0309G3E5UK Heat Pump?
    • M
      Mr. Michael WaltersSep 12, 2025
      If your Panasonic Heat Pump is experiencing cooling high pressure overload protection, it could be due to a faulty outdoor high pressure sensor, issues with the water pump or water leakage, a clogged expansion valve or strainer, excess refrigerant, or a problem with the outdoor PCB, allow it to continue for 5 sec.

Panasonic WH-ADC0309G3E5UK Specifications

General IconGeneral
BrandPanasonic
ModelWH-ADC0309G3E5UK
CategoryHeat Pump
LanguageEnglish

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