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Panasonic Aquarea WH-UX12HE5 User Manual

Panasonic Aquarea WH-UX12HE5
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-UX12HE5 Specifications

General IconGeneral
BrandPanasonic
ModelAquarea WH-UX12HE5
CategoryHeat Pump
LanguageEnglish

Summary

Safety Notes

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

Critical warnings regarding electrical installation, earthing, and contact with refrigerants.

General Safety Notes relating to preventing material damage

Guidelines to prevent device damage from incorrect refrigerants, vibrations, or improper installation sites.

Planning

Planning steps

Outlines the sequential steps for planning an Aquarea heat pump system installation.

Refrigeration technology and performance criteria

Determination of design outside temperature and design heat load

Explains how to determine the design outside temperature and calculate the building's design heat load.

Determination of the domestic hot water demand

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

Operating mode and determination of the bivalence point

Defines heat pump operating modes and how to determine the bivalence point for cost-effective performance.

Example: Calculation of the total heating capacity required

Provides a practical example for calculating the total heating capacity needed for a system.

Installation criteria

Installation of a bi-bloc system

Provides general points for installing bi-bloc systems, including pipe lengths and elevation differences.

Installation conditions for outdoor units

Specifies requirements for outdoor unit installation, including minimum distances and foundation.

Minimum distances for outdoor units

Illustrates required minimum distances for outdoor units relative to walls and objects.

Securing the outdoor unit

Details methods for anchoring outdoor units to foundations or floor plates to prevent tipping.

Requirements of the room for installation of the indoor unit

Outlines requirements for the indoor installation room, including volume and ventilation.

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

Specifies minimum installation distances for indoor units to ensure proper operation.

Installation of a mono-bloc system

Covers installation conditions for mono-bloc units, including freezing prevention measures.

Minimum distances for mono-bloc units

Illustrates required minimum distances for mono-bloc units to ensure airflow and proper operation.

Securing the mono-bloc unit

Details anchoring requirements for mono-bloc units on foundations or floor plates.

Hydraulics

Electricals

Electrical connection to a power source

Provides essential safety warnings and guidelines for electrical connections.

Installation

Safety notes for installation

Crucial safety warnings and instructions for installers before and during installation.

Connecting the refrigeration circuit

Details how to connect refrigerant pipes, including requirements for flare fittings and torque.

Connecting refrigerant pipes to the indoor unit

Step-by-step guide for connecting refrigerant pipes to the indoor unit, emphasizing proper flaring.

Connecting refrigerant pipes to the outdoor unit

Instructions for connecting refrigerant pipes to the outdoor unit, including pipe panel selection and torque.

Connecting the electrical wiring

Provides critical instructions for electrical wiring, including safety and cable connection requirements.

Starting up the system

Evacuating the refrigerant circuit and carrying out a pressure test

Steps for evacuating the refrigerant circuit and performing a pressure test for bi-bloc systems.

Carrying out a test run

Steps for performing a test run after installation, including checking water pressure and flow rate.

Maintenance

Carrying out maintenance work on the refrigerant circuit

Safety precautions and steps for performing maintenance on the refrigerant circuit, including pump-down.

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