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Daikin ER3DAW1 User Manual

Daikin ER3DAW1
12 pages
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INSTALLATION MANUAL
ER3DAW1
ER3DAT1
ER3DAV1
ER5DAW1
ER5DAT1
ER8DAW1
ER8DAT1
ER10DAW1
ER10DAT1
Air-cooled condensing units
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Daikin ER3DAW1 Specifications

General IconGeneral
BrandDaikin
ModelER3DAW1
CategoryHeat Pump
LanguageEnglish

Summary

Introduction

Technical Specifications

Details dimensions, weight, and connections for the air-cooled condensing units.

Electrical Specifications

Covers power circuit, frequency, voltage, and tolerance requirements.

Optional Features

Lists available optional kits like head pressure control and floor standing.

Main Components Overview

Identifies key parts of the condensing unit, referencing Figure 1.

Location Selection

Installation Site Requirements

Specifies foundation, space, safety, piping length, and wind direction criteria.

Unit Inspection and Handling

Handling Precautions

Instructions for safe handling, lifting, and transporting the unit.

Unit Unpacking and Placement

Unpacking and Mounting Steps

Procedures for removing from pallet, attaching supports, and leveling.

Refrigerant Piping Leak Test and Vacuum Drying

Leak Test and Vacuum Procedure

Details steps for pressurizing, leak testing, and vacuuming the refrigerant lines.

Refrigerant Charging

Refrigerant Charging Procedure

Explains charging R22 refrigerant using cylinder, balance, and manifold.

Piping Insulation

Insulation Guidelines

Instructions for insulating gas and liquid lines with specific material.

Field Wiring

Wiring Requirements and Safety

Emphasizes licensed electrician, dedicated circuits, and electrical safety.

Cable and Connection Details

Specifies cable types, CENELEC designation, and wire connection methods.

Power Supply and Interconnection

Power Supply Connection

Connects power circuit to unit's L1, L2, L3 and N terminals.

Interconnection Cable

Describes cable type and connection for unit intercommunication.

Post-Installation Procedures

System Checks Before Start-up

Directs to check and test the complete system before initial start-up.

Brief Operation Instructions

Equipment Technical Data Input

Provides space for recording manufacturer, model, serial number, and power details.

System Start-Up and Shut Down

Outlines the procedure for starting and stopping the air conditioning system.

Safety Warnings and First Aid

Covers emergency shutdown, air flow, refrigerant type, and first aid contacts.

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