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Daikin RELQ-TATJA Series User Manual

Daikin RELQ-TATJA Series
84 pages
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EDUS371705C-D
202002
Engineering Data
Heat Recovery 60 Hz
Design Manual
RELQ-TATJA, 208 / 230 V
RELQ-TAYDA, 460 V
RELQ-TAYCA, 575 V
EDUS371705C-D ENGINEERING DATA VRV Aurora Series RELQ-TATJA / TAYDA / TAYCA HEAT RECOVERY 60 Hz DESIGN MANUAL
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Daikin RELQ-TATJA Series Specifications

General IconGeneral
RefrigerantR-32
SeriesRELQ-TATJA
Cooling Capacity Range2.5kW - 8.0kW
Energy Efficiency Ratio (Cooling)3.50
Operating Temperature Range (Heating)-15°C to 24°C
Operating Temperature Range (Cooling)46°C
Dimensions (Outdoor Unit)300mm

Summary

Features and Benefits

Compatibility

Nomenclature

Model Names

Outdoor Units

Provides model names for various outdoor units based on capacity and voltage.

Indoor Units

Lists model names for various indoor units based on type and capacity.

Branch Selector Unit

Details model names for single and multi branch selector units for heat recovery.

Air Treatment Equipment

Lists model names for outdoor air processing units and energy recovery ventilators.

External Appearance

Outdoor Units

Illustrates single and double outdoor unit configurations.

Indoor Units

Displays various types of Daikin VRV indoor units.

Branch Selector Unit

Shows single and multi branch selector units.

Air Treatment Equipment

Illustrates outdoor air processing units and energy recovery ventilators.

Outdoor Unit Combination

Interchangeability

Capacity Range

Connection Ratio

Explains how to calculate and use connection ratios for system capacity matching.

Capacity Range of Connectable Indoor Units

Lists the capacity range and maximum connectable indoor units for each outdoor unit.

Limitation of Capacity Index for Heat Recovery

Details limitations for capacity index with branch selector units for heat recovery systems.

Specifications

RELQ-TATJA Specifications

Detailed specifications for RELQ-TATJA outdoor units.

RELQ-TAYDA Specifications

Detailed specifications for RELQ-TAYDA outdoor units.

RELQ-TAYCA Specifications

Detailed specifications for RELQ-TAYCA outdoor units.

Dimensions

Service Space Requirements

Center of Gravity

Foundation Drawing and Installation

Piping Diagrams

Wiring Diagrams

Field Wiring Guidelines

Electrical Characteristics

RELQ72-120TATJA Electrical Data

Electrical characteristics for RELQ72-120TATJA series outdoor units.

RELQ72-120TAYDA Electrical Data

Electrical characteristics for RELQ72-120TAYDA series outdoor units.

RELQ72-120TAYCA Electrical Data

Electrical characteristics for RELQ72-120TAYCA series outdoor units.

Operation Limits

Low Ambient Cooling Enhancement

Sound Levels Data

Optional Accessories

Distributive Piping and Connection Kits

Details optional accessories like distributive piping and connection kits.

VRV System Selection Procedure

Selection Procedure Flowchart

Flowchart illustrating the VRV system selection process.

VRV System Selection Example

Provides a practical example of VRV system selection based on heat load calculations.

Safety and Service Precautions

Caution Labels

Displays caution labels and safety precautions for service and installation.

Field Setting and Operation Procedures

Details field setting procedures and operation using push button switches.

Refrigerant Leak Cautions

Refrigerant Leak Introduction

Introduces safety measures and standards related to R410A refrigerant leaks.

Maximum Concentration Check Procedure

Details the procedure for calculating and checking maximum refrigerant concentration levels.

Safety Devices Setting

FXFQ-T Safety Devices

Safety device settings for FXFQ-T indoor unit series.

FXZQ-TA Safety Devices

Safety device settings for FXZQ-TA indoor unit series.

FXUQ-P Safety Devices

Safety device settings for FXUQ-P indoor unit series.

FXEQ-P Safety Devices

Safety device settings for FXEQ-P indoor unit series.

FXDQ-M Safety Devices

Safety device settings for FXDQ-M indoor unit series.

FXSQ-TA Safety Devices

Safety device settings for FXSQ-TA indoor unit series.

FXMQ-PB Safety Devices

Safety device settings for FXMQ-PB indoor unit series.

FXMQ-M Safety Devices

Safety device settings for FXMQ-M indoor unit series.

FXHQ-M Safety Devices

Safety device settings for FXHQ-M indoor unit series.

FXAQ-P Safety Devices

Safety device settings for FXAQ-P indoor unit series.

FXLQ-M, FXNQ-M Safety Devices

Safety device settings for FXLQ-M and FXNQ-M indoor unit series.

FXTQ-TA Safety Devices

Safety device settings for FXTQ-TA air handling units.

CXTQ-TA Safety Devices

Safety device settings for CXTQ-TA cased coil units.

Appendix

Introduction and Reference Lists

Provides an overview and lists of related Daikin engineering data books.

Cautions on Product Corrosion

Related product manuals