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Daikin ERGA08EAV3 User Manual

Daikin ERGA08EAV3
268 pages
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Installer reference guide
Daikin Altherma 3 R F
ERGA04EAV3(A)
ERGA06EAV3(A)
ERGA08EAV3(A)
EHVH04SU18EA6V
EHVH04SU23EA6V
EHVH08SU18EA6V
EHVH08SU23EA6V

Table of Contents

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Daikin ERGA08EAV3 Specifications

General IconGeneral
BrandDaikin
ModelERGA08EAV3
CategoryHeat Pump
LanguageEnglish

Summary

General Safety Precautions

2.1 For the Installer

General safety instructions for installers covering handling, site, refrigerant, water, and electrical aspects.

2.1.3 Refrigerant - in case of R410A or R32

Safety instructions related to handling and working with R410A and R32 refrigerants.

2.1.5 Electrical

Essential safety instructions for electrical connections and handling of electrical components.

Specific Installer Safety Instructions

3.1 Instructions for Equipment Using R32 Refrigerant

Specific safety warnings and precautions for handling equipment that uses R32 refrigerant.

Installation Site and Environmental Safety

Safety guidelines for appliance storage and installation environment, including ignition sources and ventilation.

Refrigerant Piping Safety

Warnings and precautions related to reusing refrigerant piping and handling R32 refrigerant.

Charging Refrigerant Safety

Safety instructions for refrigerant charging, including quantity, tools, and personal protective equipment.

Electrical Installation Safety

Safety warnings for electrical wiring, grounding, power supply, and component protection.

Configuration Safety Settings

Safety precautions for configuring disinfection settings and domestic hot water temperature.

Maintenance and Service Safety

Safety warnings and cautions related to maintenance, service, and troubleshooting procedures.

Troubleshooting Safety Precautions

Warnings and precautions to prevent hazards during troubleshooting, such as inadvertent resetting of thermal cut-outs.

Application Guidelines

6.2 Setting up the space heating/cooling system

Guidelines for configuring space heating and cooling systems, including single and multiple room setups.

6.4 Setting up the domestic hot water tank

Guidance on selecting volume, temperature, and configuring the domestic hot water tank system.

6.6 Setting up the power consumption control

Configuration for limiting system power consumption, either permanently or via digital inputs.

Unit Installation

7.1 Preparing the installation site

Guidelines for selecting and preparing the installation site, considering space and safety requirements.

7.1.3 Installation site requirements of the indoor unit

Requirements for the indoor unit installation site, including ambient temperature, piping length, and spacing.

7.3 Mounting the outdoor unit

Detailed instructions for mounting the outdoor unit, including structure, drainage, and securing against wind.

7.4 Mounting the indoor unit

Steps for mounting the indoor unit, including placement, leveling, and drain hose connection.

Piping Installation

8.1 Preparing refrigerant piping

Specifications for refrigerant piping material, diameter, thickness, and insulation.

8.2 Preparing water piping

Guidelines for water circuits, including valve settings, pipe requirements, and pressure considerations.

8.3 Connecting the refrigerant piping

Detailed steps and precautions for connecting refrigerant piping, including flaring, brazing, and stop valves.

8.4 Checking the refrigerant piping

Procedures for checking refrigerant piping for leaks and performing vacuum drying.

8.5 Charging refrigerant

Instructions for charging refrigerant, including additional amounts, complete recharge, and safety labels.

8.6 Connecting water piping

Steps and precautions for connecting various water pipes, including shut-off valves and domestic hot water connections.

Electrical Installation

9.1 About connecting the electrical wiring

Safety precautions and guidelines for connecting electrical wiring, including compliance and component specifications.

9.2 Connections to the outdoor unit

Step-by-step instructions for connecting electrical wiring to the outdoor unit.

9.3 Connections to the indoor unit

Overview of various electrical connections to the indoor unit, including power, pumps, and sensors.

9.3.1 To connect the main power supply

Procedure for connecting the main power supply to the indoor unit.

System Configuration

Commissioning Procedures

11.3 Checklist before commissioning

A checklist of essential items to verify after installation and before unit power-up.

Maintenance and Service

13.2 Maintenance safety precautions

Essential safety warnings and precautions to be followed before performing any maintenance or service work.

Troubleshooting

14.3 Solving problems based on symptoms

Diagnosing and resolving issues based on observed symptoms, such as heating/cooling problems or water flow issues.

14.4 Solving problems based on error codes

Guide to understanding and resolving issues based on error codes displayed on the user interface.

Disposal

15.2 To pump down

Instructions for safely pumping down the refrigerant system for relocation or disposal.

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