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Daikin EWAD~TZ User Manual

Daikin EWAD~TZ
250 pages
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DEIMAC0090816EU - 1/250
Inverter
Installation, Operation and Maintenance Manual
Air cooled chiller with inverter
driven screw compressor
EWAD~TZ
Refrigerant: R-134a
English language: Original Instructions
All other language: Translation of the Original Instructions
Installation, Operation and Maintenance Manual
DEIMAC00908-16EU
English ............... 9
Deutsch .............21
Français ............32
Nederlands........45
Español .............56
Italiano .............69
Ελληνικά ..........80
Português .........93
Русский ......... 105
Svenska ......... 117
Norsk ............. 129
Finnish (Suomi) 141
Polski .............. 153
Čech .............. 164
Hrvat .............. 177
Magyar ........... 189
Română ......... 201
Slovensky ....... 212
Български ...... 225
Slovenščina ..... 237
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Daikin EWAD~TZ Specifications

General IconGeneral
RefrigerantR-134a
Power Supply380-415V, 3-phase, 50Hz
TypeAir-cooled scroll chiller
Compressor TypeSingle Screw
Sound Pressure Level72 to 75 dBA

Summary

English - Original Instructions

Receiving the Unit

Inspect unit for damage upon arrival, check components, and report any damages to the carrier and manufacturer.

Operating Limits

Defines environmental conditions for storage and operation, including temperature and humidity limits for optimal performance.

Safety

Noise Considerations

Addresses unit noise sources, levels, and potential need for additional sound attenuation for specific installations.

Moving and Lifting Procedures

Provides guidelines for safe unit handling, avoiding damage during transport, and using designated lifting points.

Positioning and Assembly Guidelines

Covers outdoor installation requirements, foundation stability, and maintaining adequate airflow around the unit.

Installation Guidelines

Minimum Space Requirements

Specifies required clearances around the unit for proper ventilation, maintenance access, and preventing warm air recirculation.

Sound Protection Measures

Outlines methods to reduce noise transmission, including anti-vibration elements and flexible water connections.

Water Piping Design

Offers recommendations for water piping layout to minimize elbows and vertical changes for improved system efficiency.

Water Treatment

Electrical Installation and Operation

General Electrical Specifications

Details requirements for electrical connections, compliance with regulations, use of qualified personnel, and wiring diagrams.

Operator Responsibilities

Emphasizes operator training, system familiarization, data recording, and consulting technical service for operational issues.

Routine Maintenance

Lists minimum maintenance activities for the unit, including checks for electrical, refrigeration, and condenser sections.

Service and Warranty

Periodic Checks and Pressure Appliance Startup

Covers mandatory inspections for Category IV PED units and local regulations for authorized agency checks.

Refrigerant Information

Factory and Field Refrigerant Charging

Provides instructions for filling refrigerant labels and calculating greenhouse gas emissions based on GWP.

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