Panasonic WH-UD30BE5-1 User Manual (English)

Questions and Answers:

C
Charles SmithAug 22, 2025
Why is my Panasonic WH-UD30BE5-1 Heat Pump showing outdoor high pressure protection (H98)?
- E
  Eric JacksonAug 22, 2025
  The outdoor high pressure protection error (H98) on your Panasonic Heat Pump can be triggered by several factors: * Faulty water pump. * Insufficient water flow rate in the system. * Water leak in the system. * Clogged expansion valve or strainer. * Excessive refrigerant. * Faulty outdoor high pressure sensor. * Faulty outdoor unit PCB. The suggested solution is to continue for 1 minute.
J
Jacob WangSep 1, 2025
What does it mean when my Panasonic WH-UD30BE5-1 shows 'Unspecified Voltage between Indoor and Outdoor' (H95)?
- J
  johnsonjosephSep 1, 2025
  An 'Unspecified Voltage between Indoor and Outdoor' error (H95) on your Panasonic Heat Pump suggests a voltage mismatch, possibly from: * Wrong models interconnected. * Wrong indoor unit or outdoor unit PCB used. * Faulty indoor unit or outdoor unit PCB. The suggested solution is to continue for 1 minute.
K
kathy03Aug 31, 2025
What causes a four way valve abnormality (F25) in a Panasonic WH-UD30BE5-1?
- K
  Kayla MartinAug 31, 2025
  A four way valve abnormality (F25) in your Panasonic Heat Pump could be due to: * A faulty sensor. * A faulty connector connection. * A faulty outdoor unit PCB. * A faulty four way valve. The suggested solution is to continue 4 times in 30 minutes.
M
Marcus SmithAug 30, 2025
Why is the outdoor fan motor mechanism locked on my Panasonic WH-UD30BE5-1 (F15)?
- J
  Jessica MarshAug 30, 2025
  If the outdoor fan motor mechanism is locked (F15) on your Panasonic Heat Pump, it might be due to: * Operation stop due to short circuit inside the fan motor winding. * Operation stop due to breaking of wire inside the fan motor. * Operation stop due to breaking of fan motor lead wires. * Operation stop due to fan motor Hall IC malfunction. * Operation error due to faulty outdoor unit PCB. The suggested solution is to continue 2 times in 30 minutes.
M
Melissa LeeAug 28, 2025
What does water flow switch abnormality (H62) mean for Panasonic Heat Pump?
- J
  Jonathan SimmonsAug 29, 2025
  A water flow switch abnormality (H62) in your Panasonic Heat Pump could stem from: * A faulty water pump. * A water leak in the system. * A faulty connector connection. * A faulty water flow switch. * A faulty indoor unit PCB. The suggested solution is to continue for 1 minute (but no judgment for 9 minutes after compressor startup/restart).
H
harrisoscarAug 27, 2025
What does the error 'Input Over Current Detection (F16)' mean on my Panasonic WH-UD30BE5-1?
- J
  Jordan JohnsonAug 27, 2025
  The 'Input Over Current Detection (F16)' error on your Panasonic Heat Pump suggests there's too much current, potentially caused by: * Excessive refrigerant. * A faulty outdoor unit capacitor PCB. * A faulty outdoor unit PCB. The suggested solution is to continue 3 times in 20 minutes.
D
Donald StewartAug 27, 2025
What does refrigeration cycle abnormality (F24) mean on my Panasonic WH-UD30BE5-1?
- L
  lunaderekAug 27, 2025
  A refrigeration cycle abnormality (F24) on your Panasonic Heat Pump indicates a problem with the cooling process, possibly due to: * Faulty indoor water inlet or indoor pipe temperature sensors. * A closed 2/3 way valve. * Refrigerant shortage (refrigerant leakage). * A clogged expansion valve or strainer. * A faulty outdoor unit PCB. * Poor compression of the compressor. The suggested solution is to continue 2 times in 20 minutes.
J
Jonathan GreenAug 25, 2025
Why is my Panasonic WH-UD30BE5-1 Heat Pump compressor overheating (F20)?
- K
  Karen MyersAug 26, 2025
  Compressor overheating (F20) in your Panasonic Heat Pump can be caused by: * A faulty compressor tank temperature sensor. * A closed 2/3 way valve. * Refrigerant shortage (refrigerant leakage). * A clogged expansion valve or strainer. * A faulty outdoor unit PCB. * A faulty compressor. The suggested solution is to continue 4 times in 30 minutes.
E
Eugene ReidAug 25, 2025
What causes the outdoor high pressure switch to activate on a Panasonic Heat Pump (F12)?
- N
  Nicole WilliamsAug 25, 2025
  The activation of the outdoor high pressure switch (F12) in your Panasonic Heat Pump can occur due to: * A faulty water pump. * Insufficient water flow rate in the system. * A water leak in the system. * A clogged expansion valve or strainer. * Excessive refrigerant. * A faulty outdoor high pressure sensor and switch. * A faulty outdoor unit PCB. The suggested solution is to continue 4 times in 20 minutes.

Panasonic WH-UD30BE5-1 Specifications

General

Brand	Panasonic
Model	WH-UD30BE5-1
Category	Heat Pump
Language	English

Summary

Safety Precautions

General Safety Guidelines

Covers warnings, cautions, and prohibited actions for unit servicing and operation.

Specific Safety Instructions

Detailed numbered safety requirements for installation, servicing, and handling refrigerant.

Specifications

WH-SD24BE5-1 / WH-UD24BE5-1 Specifications

Technical data for the outdoor unit model WH-SD24BE5-1 and WH-UD24BE5-1.

Indoor Unit Specifications

Technical data pertaining to the indoor unit of the heatpump system.

WH-SD30BE5-1 / WH-UD30BE5-1 Specifications

Technical data for the outdoor unit model WH-SD30BE5-1 and WH-UD30BE5-1.

Features

Product Features and Operation Details

Details key features like Inverter Technology, efficiency, design, environment, piping, control, quality, serviceability, and operation conditions.

Location of Controls and Components

4.1. Indoor Unit Controls and Displays

Details the indoor unit's control panel, buttons, indicators, and displays.

4.2. Outdoor Unit Components

Identifies and describes the main components of the outdoor unit.

Dimensions

Unit Dimensions

Provides overall dimensions for both indoor and outdoor units.

Refrigeration And Water Cycle Diagram

System Cycle Diagrams

Illustrates the refrigerant and water flow within the system.

Block Diagram

System Block Diagram

Shows the overall system connectivity and major functional blocks.

Wiring Connection Diagram

Wiring Diagrams: Indoor and Outdoor Units

Provides detailed wiring schematics for both indoor and outdoor units.

Electronic Circuit Diagram

Circuit Diagrams: Indoor and Outdoor Units

Illustrates the electronic circuit layouts for system components.

Printed Circuit Board

PCB Layouts: Indoor Unit Main Board

Shows the layout and component placement of the indoor unit's main PCB.

PCB Layouts: Outdoor Unit Boards

Shows the layout of outdoor unit's main, capacitor, and noise filter PCBs.

Installation Instruction

11.1. Installation Site Selection

Guidelines for selecting the optimal installation location for indoor and outdoor units.

11.2. Installation Diagrams and Guidelines

Visual guides and procedures for installing indoor and outdoor units, including piping.

11.3. Indoor Unit Installation Procedures

Covers fixing the installation plate, drilling holes, refrigerant piping, and water connections.

11.4. Outdoor Unit Installation Procedures

Covers unit mounting, piping, evacuation, cable connection, and insulation.

Operation and Control

12.1. Basic Operation Functions and Modes

Explains basic operation, temperature settings, heating modes, and fan control.

12.2. Water Pump and Flow Control

Details the operation of the water pump and the function of the flow switch.

12.3. Pump Down and Safety Features

Covers pump down operation, indoor unit safety controls, auto restart, and indication panel functions.

Protection Control

13.1. General Operation Protection Mechanisms

Explains protections for all operations, including current, IPM, compressor, and frequency limits.

13.2. Heating Operation Protection Mechanisms

Details protections specific to heating operation, such as air temperature and deice controls.

Servicing Mode

Servicing Procedures and Adjustments

Covers test run procedures, proper pump down, and water flow rate adjustments.

Maintenance Guide

Water Pressure, Filter, and Valve Maintenance

Covers checks on water pressure, water filter cleaning, and pressure relief valve operation.

Electrical Checks and Air Release

Covers control board inspection, RCCB testing, and releasing trapped air from the water circuit.

Troubleshooting Guide

16.1. System Analysis and Error Codes

Covers refrigeration cycle issues, unit condition analysis, self-diagnosis function, and error code table.

16.5. Common Malfunction Troubleshooting

Details troubleshooting steps for various sensor, communication, component, and system faults.

Disassembly and Assembly Instructions

17.1. Removing Front Plate and Cabinet

Step-by-step instructions for removing the front plate and cabinet covers.

17.3. Component Removal Procedures

Covers removal of pressure gauge, control panel, controller board, transformer, and RCCB.

17.7. Removing Water Circuit Components

Instructions for removing the pressure relief valve, flow switch, and water pump.

Technical Data

18.1. Operation Characteristics (Model 1)

Performance data for WH-SD24BE5-1 / WH-UD24BE5-1 at various conditions.

18.1. Operation Characteristics (Model 2)

Performance data for WH-SD30BE5-1 / WH-UD30BE5-1 at various conditions.

18.2. Heating Capacity Table

Table detailing heating capacity at different ambient and water temperatures.

18.3. Hydraulic Pump Performance Curve

Graph showing the relationship between water flow rate and external static pressure.

Exploded View and Replacement Parts List

19.1. WH-SD24BE5-1 / WH-SD30BE5-1 Parts List

Exploded view and replacement parts list for the indoor unit models.

19.2. WH-UD24BE5-1 / WH-UD30BE5-1 Parts List

Exploded view and replacement parts list for the outdoor unit models.

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Panasonic WH-UD30BE5-1 User Manual

Table of Contents

Questions and Answers:

Panasonic WH-UD30BE5-1 Specifications

Summary

Safety Precautions

General Safety Guidelines

Specific Safety Instructions

Specifications

WH-SD24BE5-1 / WH-UD24BE5-1 Specifications

Indoor Unit Specifications

WH-SD30BE5-1 / WH-UD30BE5-1 Specifications

Features

Product Features and Operation Details

Location of Controls and Components

4.1. Indoor Unit Controls and Displays

4.2. Outdoor Unit Components

Dimensions

Unit Dimensions

Refrigeration And Water Cycle Diagram

System Cycle Diagrams

Block Diagram

System Block Diagram

Wiring Connection Diagram

Wiring Diagrams: Indoor and Outdoor Units

Electronic Circuit Diagram

Circuit Diagrams: Indoor and Outdoor Units

Printed Circuit Board

PCB Layouts: Indoor Unit Main Board

PCB Layouts: Outdoor Unit Boards

Installation Instruction

11.1. Installation Site Selection

11.2. Installation Diagrams and Guidelines

11.3. Indoor Unit Installation Procedures

11.4. Outdoor Unit Installation Procedures

Operation and Control

12.1. Basic Operation Functions and Modes

12.2. Water Pump and Flow Control

12.3. Pump Down and Safety Features

Protection Control

13.1. General Operation Protection Mechanisms

13.2. Heating Operation Protection Mechanisms

Servicing Mode

Servicing Procedures and Adjustments

Maintenance Guide

Water Pressure, Filter, and Valve Maintenance

Electrical Checks and Air Release

Troubleshooting Guide

16.1. System Analysis and Error Codes

16.5. Common Malfunction Troubleshooting

Disassembly and Assembly Instructions

17.1. Removing Front Plate and Cabinet

17.3. Component Removal Procedures

17.7. Removing Water Circuit Components

Technical Data

18.1. Operation Characteristics (Model 1)

18.1. Operation Characteristics (Model 2)

18.2. Heating Capacity Table

18.3. Hydraulic Pump Performance Curve

Exploded View and Replacement Parts List

19.1. WH-SD24BE5-1 / WH-SD30BE5-1 Parts List

19.2. WH-UD24BE5-1 / WH-UD30BE5-1 Parts List

Related product manuals