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Panasonic Aquarea WH-ADC0309J3E5 User Manual

Panasonic Aquarea WH-ADC0309J3E5
224 pages
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Panasonic Aquarea air-to-water heat pumps 2022
Panasonic Aquarea air-to-water heat pumps
Planning and installation manual
for bi-bloc and mono-bloc systems

Table of Contents

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Panasonic Aquarea WH-ADC0309J3E5 Specifications

General IconGeneral
ModelWH-ADC0309J3E5
CategoryHeat Pump
TypeAir to Water
Power Input (Heating)2.5 kW
Energy Efficiency Ratio (Heating)3.6
RefrigerantR32
Heating Capacity9.0 kW
Cooling Capacity8 kW
Energy Efficiency Ratio (Cooling)3.64
Operating Temperature Range (Heating)-20 ~ +35 °C
Power Supply230 V
EER3.64

Summary

Range of Aquarea Heat Pump Models

General

About this manual

Explains the manual's structure and content.

Products covered

Lists the Aquarea heat pump systems covered in the manual.

Intended use

Defines the proper and improper uses of the heat pumps.

Safety Notes

General Safety Notes for preventing electric shocks and other hazards to health

Covers warnings about electric shock, frostbite, fire, and toxic gases.

General Safety Notes relating to preventing material damage

Addresses damage from incorrect refrigerants, vibrations, water leaks, or fire.

Product Description

Operating Principle

Explains the functioning principle of an air-to-water heat pump with a diagram.

Coefficient of Performance and Seasonal Efficiency

Defines COP, SCOP, and energy efficiency labels (ηs).

EU Ecodesign Directive

Explains the EU Ecodesign Directive framework for product design and energy efficiency.

Heat Source

Discusses ambient air as the primary heat source and considerations for planning.

Heat pump

Introduces the heat pump as the core system.

Heat use

Covers how the heat pump is used for heating and domestic hot water.

Cooling

Describes the cooling mode and its application with different transfer systems.

Model types

Differentiates between bi-bloc and mono-bloc system types.

Series

Compares Aquarea series based on key characteristics and applications.

Model code

Explains the structure and meaning of the model codes for different system types.

Functions and technical data

Details the features of the Aquarea heat pumps.

Bi-bloc system

Explains the configuration of bi-bloc systems, including indoor and outdoor units.

Components

Details the components of the All in One unit (J generation, standard configuration) with diagrams.

Dimensions

Provides dimensions for Hydrokit models.

Technical Data

Provides detailed technical specifications for Bi-bloc systems with All in One units.

Mono-bloc system

Explains the characteristics of mono-bloc systems.

Dimensions

Provides dimensions for mono-bloc units.

Technical Data

Provides detailed technical specifications for mono-bloc systems.

Control

Covers the control system and remote controller functions.

Remote controller

Explains the operation and features of the remote controller.

External interfaces (inputs/outputs)

Discusses connecting external accessories like thermostats or BMS.

Accessories

Lists available accessories for Aquarea systems.

Domestic hot water tanks

Introduces domestic hot water tanks and their features.

Buffer Tanks

Introduces buffer tanks and their benefits.

Combo Tanks

Introduces combo tanks and their applications.

Residential ventilation unit with heat recovery

Introduces residential ventilation units with heat recovery.

Recommended on-site accessories

Lists recommended on-site accessories and their specifications.

Planning

Refrigeration technology and performance criteria

Covers principles of refrigeration technology and performance metrics.

Determination of design outside temperature and design heat load

Explains how to determine design outside temperature and heat load for buildings.

Determination of the domestic hot water demand

Guides on estimating domestic hot water demand and recommended tank sizes.

Operating mode and determination of the bivalence point

Explains heat pump operating modes and how to determine the bivalence point.

Example: Calculation of the total heating capacity required

Provides an example calculation for determining total heating capacity.

Cooling

Describes how to activate and control the cooling function.

Installation criteria

Covers general criteria for installation.

Acoustics

Addresses noise levels and measurement of sound pressure.

Installation of a bi-bloc system

Covers installation guidelines for bi-bloc systems, including pipe length and elevation differences.

Installation conditions for outdoor units

Details installation requirements for outdoor units, including placement, distances, and noise.

Securing the outdoor unit

Explains how to secure the outdoor unit with foundations or floor plates.

Requirements of the room for installation of the indoor unit

Outlines room requirements for indoor units, including volume calculations based on refrigerant charge.

Minimum distances for indoor units (hydrokit or All in One unit)

Shows minimum clearance distances for indoor units.

Installation of a mono-bloc system

Details installation guidelines for mono-bloc systems, including pipe insulation and frost protection.

Minimum distances for mono-bloc units

Shows minimum clearance distances for mono-bloc units.

Securing the mono-bloc unit

Explains how to secure mono-bloc units with foundations or floor plates.

Hydraulics

Discusses hydraulic integration, pump usage, and separation of circuits.

Hydraulic balancing

Explains the process and importance of hydraulic balancing for system efficiency and comfort.

Electricals

Covers electrical connection requirements and safety precautions.

Application examples

Illustrates various application examples for Aquarea heat pumps.

Key for the hydraulic part

Provides a key to the hydraulic symbols used in the application examples.

Key for the electric part

Provides a key to the electrical components and terminals.

Installation

Safety notes for installation

Highlights critical safety notes to observe before and during installation.

Preparing for installation

Guides on preparing for installation by checking requirements.

Creating a hole in the wall

Explains the process of creating wall holes for cables, including safety warnings.

Setting up devices

Covers the process of setting up indoor units.

Indoor units

Details installation steps for All in One units and Hydrokits.

Outdoor units and mono-bloc units

Details steps for installing outdoor and mono-bloc units.

Opening devices

Covers procedures for opening devices for access.

All in One units

Explains how to remove and replace the front plate of All in One units, with safety precautions.

Hydrokits

Details removing and replacing the front plate and opening the connection box for Hydrokits.

Outdoor units and mono-bloc units

Explains how to remove and replace the front plate of outdoor and mono-bloc units.

Connecting the refrigeration circuit

Covers connecting the refrigerant circuit, with a note for mono-bloc units.

Connecting refrigerant pipes to the indoor unit

Provides step-by-step instructions for connecting refrigerant pipes to indoor units.

Connecting refrigerant pipes to the outdoor unit

Explains how to connect refrigerant pipes to the outdoor unit, with safety warnings.

Connecting the heating circuit

Covers connecting the heating circuit, with cautions for bacteria, freezing, and corrosion.

Connecting water pipes to the indoor unit or mono-bloc unit

Provides steps for connecting water pipes to indoor or mono-bloc units, including torque specifications.

Connecting the condensation and water drain pipes

Details connecting condensation and water drain pipes, with safety notes.

Connecting the electrical wiring

Covers connecting electrical wiring, including safety warnings and requirements for cable connections.

Connecting power cord

Details how to connect the power cord.

Connecting the connection cable between indoor and outdoor unit

Explains how to connect the cable between indoor and outdoor units for bi-bloc systems.

Connecting power cord to the mono-bloc unit

Explains how to connect the power cord to mono-bloc units.

Connecting the optional on-site accessories

Covers connecting optional accessories.

Connecting accessories to the indoor unit

Details connecting accessories to indoor units, including cable routing and fixing.

Connecting accessories to the mono-bloc unit

Details connecting accessories to mono-bloc units, including cable routing and fixing.

Brief Overview of the external interfaces

Provides a brief overview of external interfaces on the Main PCB and optional PCB.

Installing and connecting the remote controller

Explains the installation and connection of the remote controller, with safety warnings.

Starting up the system

Covers the process of starting up the system, including evacuation, filling, and testing.

Evacuating the refrigerant circuit and carrying out a pressure test

Explains how to evacuate the refrigerant circuit and perform a pressure test.

Filling and venting the water system

Covers filling and venting the water system.

Filling the heating or cooling circuit

Details steps for filling and venting the heating or cooling circuit.

Checking the system

Outlines checks to perform on the installed system before test run.

Carrying out a test run

Explains the procedure for performing a test run of the system.

Carrying out the system handover and instruction

Covers system handover, commissioning report, and customer instruction.

Maintenance

Checking the water pressure

Details how to check and maintain the system's water pressure.

Checking the pressure relief valve

Explains how to check the pressure relief valve's functionality.

Checking the residual current circuit breaker (RCCB)

Explains how to check the functionality of the RCCB.

Checking the air purge valve and venting the system

Guides on checking the air purge valve and venting the system.

Carrying out maintenance work on the refrigerant circuit

Outlines procedures and safety precautions for maintenance on the refrigerant circuit.

Appendix

Extract from the operating instructions (J Generation)

Provides an extract of operating instructions for J Generation bi-bloc systems as an example.

Remote Controller buttons and display

Details the buttons and display elements of the remote controller.

Initialization

Guides on initial setup of the remote controller, including language and clock settings.

Menus

Introduces the menu structure for user and installer settings.

Menus For installer

Details installer setup menus for Optional PCB connectivity, Zone & Sensor, Heater capacity, Anti freezing, and DHW capacity.

Troubleshooting

Lists common symptoms and their potential causes, and checks before calling for service.

Error codes

Lists error codes and their explanations.

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