EasyManua.ls Logo

Daikin EWAQ-ACV3 User Manual

Daikin EWAQ-ACV3
30 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Installation
manual
Packaged air-cooled
water chillers and
packaged reversible air
to water heatpumps
EWAQ-ACV3 (009, 010, 011)
EWYQ-ACV3 (009, 010, 011)
EWAQ-ACW1 (009, 011, 013)
EWYQ-ACW1 (009, 011, 013)
Refrigerant: R410A
Code 4PW51587-1A
Date
Question and Answer IconNeed help?

Do you have a question about the Daikin EWAQ-ACV3 and is the answer not in the manual?

Daikin EWAQ-ACV3 Specifications

General IconGeneral
BrandDaikin
ModelEWAQ-ACV3
CategoryFan
LanguageEnglish

Summary

Introduction

General Information and Scope

Unit overview and manual scope.

Model Identification and Accessories

Unit model identification and list of supplied accessories.

Safety Considerations

General Warnings and Cautions

Critical warnings and cautions for safe installation and operation.

Before Installation - Refrigerant Information

Before Installation - Site Selection

Before Installation - Installation Methods and Servicing Space

Overview of the Unit

Main Components and Functional Diagram

Identifies main components and illustrates the hydraulic compartment's functional diagram.

Switch Box Main Components

Checking Water Volume and Expansion Vessel Pre-pressure

Maximum Water Volume and Pre-pressure Setting

Determines water volume and guides expansion vessel pre-pressure adjustments.

Water Circuit Connection and Protection

Protecting Water Circuit Against Freezing

Methods to protect the water circuit from freezing using heater tape or glycol.

Water Charging and Piping Insulation

Procedure for filling the water circuit, removing air, and insulating piping.

Field Wiring

Field Wiring Overview and Thermostat Connection

Illustrates wiring and details thermostat cable connection procedures.

Power Supply Wiring Precautions

Connection to a Benefit kWh Rate Power Supply

Possible Types of Benefit kWh Rate Power Supply

Installation of the Digital Controller

Mounting the Digital Controller

Instructions for mounting the digital controller indoors after unpacking.

Start-up and Configuration

Pre-operation Checks

Essential checks to perform before powering up the unit after installation.

Setting the Pump Speed

Field Settings

Detailed Description of Field Settings

Provides descriptions for various field settings accessible via the user interface.

User Permission Level Configuration

Defines user permission levels to restrict access to certain interface functions.

Cooling and Heating Set Points

Quiet Mode and Alarm Output Logic Settings

Configures quiet mode operation and alarm output logic for the remote alarm PCB.

Benefit kWh Rate Power Supply and Unit Information

Unit Information Readout

Provides readouts for software version, model identification, and temperatures.

Field Settings Table

Test Run and Final Check

Manual Test Run Operation

Procedure for performing a manual test run to verify cooling and heating operation.

Final Check Recommendations

Final checks to perform after installation and settings adjustment.

Maintenance

Chiller Unit Checks and Glycol Management

Annual checks for the chiller unit and guidelines for managing glycol concentration and pH.

Troubleshooting

General Guidelines and Symptoms

General guidelines for diagnosing issues and lists common symptoms with corrective actions.

Troubleshooting - Error Codes

Technical Specifications

General and Electrical Specifications

Presents detailed technical data for unit models, including general and electrical specifications.

Related product manuals