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Daikin EWAD740-C19C-XR User Manual

Daikin EWAD740-C19C-XR
304 pages
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ESIE10-01
Service Manual
EWAD620-C17C-SS/SL/SR
EWAD740-C19C-XS/XL/XR
EWAD810-C14C-PS/PL/PR
Air-cooled chiller EWAD~CJ
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Daikin EWAD740-C19C-XR Specifications

General IconGeneral
BrandDaikin
ModelEWAD740-C19C-XR
CategoryChiller
LanguageEnglish

Summary

Part 1 System Outline

1 General Outline

Provides an overview of the EWAD-CJ air-cooled units and their key features.

1.5 Technical Specifications: EWAD~C-SS

Provides detailed technical specifications for the EWAD~C-SS model series.

1.14 Electrical Specifications: EWAD~C-SS

Details the electrical specifications for the EWAD~C-SS model series, including power supply and currents.

1.32 Mechanical Installation

Details essential safety and general guidelines for the mechanical installation of EWAD chillers.

1.34 Electrical Installation

Covers the electrical connection requirements and precautions for installing EWAD units.

1.36 Wiring Diagrams - EWAD-CJYNN

Provides an overview of wiring diagrams for the EWAD-CJYNN series.

Part 2 Functional Description

Part 3 Troubleshooting

1 Alarms and Events

Covers situations requiring action or logging, distinguishing between alarms and events.

1.2 Unit Stop Alarms

Details alarms that cause a unit shutdown, including their triggers and reset conditions.

1.4 Circuit Stop Alarms

Lists alarms requiring shutdown of specific circuits, detailing triggers and actions.

4 Procedure to Protect Compressor in Case of Frozen Evaporator

Outlines steps to protect the compressor from damage due to frozen evaporator conditions.

5 Procedure to Clear the Refrigerant Circuit in Case of Frozen Evaporators

Details the procedure for cleaning the refrigerant circuit following evaporator damage.

6 Troubleshooting Chart

Provides a chart to diagnose and resolve common problems with the chiller unit.

Part 4 Commissioning and Test Run

Part 5 Maintenance

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