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Daikin AZQS125B8V1B - User Manual

Daikin AZQS125B8V1B
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Installerreferenceguide
Splitsystemairconditioners
English
Installerreferenceguide
Splitsystemairconditioners
AZQS100B8V1B
AZQS125B8V1B
AZQS140B8V1B

AZQS100B7Y1B
AZQS125B7Y1B
AZQS140B7Y1B

Table of Contents

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Question and Answer IconNeed help?

Do you have a question about the Daikin AZQS125B8V1B and is the answer not in the manual?

Summary

General Safety Precautions

Meaning of Warnings and Symbols

Explanation of Danger, Warning, Caution, and Notice symbols used in the manual.

Refrigerant

Precautions for handling, charging, and checking refrigerant, including legal compliance.

Electrical

Dangers and precautions for electrical connections, wiring, and earthing.

Preparation

Preparing refrigerant piping

Requirements for refrigerant piping material, diameter, and insulation.

Refrigerant piping requirements

Material, temper grade, thickness, and diameter requirements for refrigerant piping.

Preparing electrical wiring

Precautions and requirements for preparing electrical wiring.

About preparing electrical wiring

Key considerations before starting electrical wiring preparation.

Installation

Precautions when connecting the refrigerant piping

Safety warnings and precautions for refrigerant piping connections.

Guidelines when connecting the refrigerant piping

Instructions for flare nut tightening, pipe protection, and bending.

To connect the refrigerant piping to the outdoor unit

Procedure for connecting refrigerant pipes to the outdoor unit's stop valves.

To perform vacuum drying

Step-by-step instructions for vacuum drying the system.

Precautions when charging refrigerant

Safety warnings and general precautions for refrigerant charging.

To determine the additional refrigerant amount

How to calculate the additional refrigerant needed based on piping length.

To determine the complete recharge amount

Table to determine the total refrigerant amount for various models and piping lengths.

To charge refrigerant

Procedure for charging refrigerant, including safety warnings.

Precautions when connecting the electrical wiring

Safety precautions for connecting electrical wiring.

Specifications of standard wiring components

Details on wire types, tightening torques, and component specifications.

To connect the electrical wiring on the outdoor unit

Procedure for connecting electrical wiring to the outdoor unit.

Commissioning

Precautions when commissioning

Important warnings and notices before and during commissioning.

Checklist before test run

List of checks to perform before starting the system test run.

To perform a test run

Step-by-step guide for performing the system test run.

Error codes when performing a test run

List of error codes displayed during test run and their possible causes.

Maintenance and Service

Maintenance safety precautions

Safety warnings for maintenance and service work.

Troubleshooting

Overview: Troubleshooting

Guidance on troubleshooting problems and error codes.

Precautions when troubleshooting

Safety warnings and precautions to take during troubleshooting.

Disposal

To pump down

Step-by-step procedure for pumping down the system.

Technical Data

Service space: Outdoor unit

Required service space around the outdoor unit for various layouts and obstacles.

Piping diagram

Schematic diagrams of the outdoor unit's refrigerant piping system.

Piping diagram: Outdoor unit

Schematic diagram of the outdoor unit's refrigerant piping system.

Wiring diagram

Wiring diagrams for the outdoor units, including component legends.

Wiring diagram: Outdoor unit

Wiring diagram for the AZQS100_V1 outdoor unit, including component legends.

Technical specifications

Specifications for AZQS_V1 and AZQS_Y1 outdoor units.

Technical specifications: Outdoor unit

Specifications for AZQS_V1 and AZQS_Y1 outdoor units (casing, fan, compressor, sound).

Technical specifications: AZQS_Y1

Specifications for AZQS_Y1 outdoor units (casing, fan, compressor, sound).

Summary

General Safety Precautions

Meaning of Warnings and Symbols

Explanation of Danger, Warning, Caution, and Notice symbols used in the manual.

Refrigerant

Precautions for handling, charging, and checking refrigerant, including legal compliance.

Electrical

Dangers and precautions for electrical connections, wiring, and earthing.

Preparation

Preparing refrigerant piping

Requirements for refrigerant piping material, diameter, and insulation.

Refrigerant piping requirements

Material, temper grade, thickness, and diameter requirements for refrigerant piping.

Preparing electrical wiring

Precautions and requirements for preparing electrical wiring.

About preparing electrical wiring

Key considerations before starting electrical wiring preparation.

Installation

Precautions when connecting the refrigerant piping

Safety warnings and precautions for refrigerant piping connections.

Guidelines when connecting the refrigerant piping

Instructions for flare nut tightening, pipe protection, and bending.

To connect the refrigerant piping to the outdoor unit

Procedure for connecting refrigerant pipes to the outdoor unit's stop valves.

To perform vacuum drying

Step-by-step instructions for vacuum drying the system.

Precautions when charging refrigerant

Safety warnings and general precautions for refrigerant charging.

To determine the additional refrigerant amount

How to calculate the additional refrigerant needed based on piping length.

To determine the complete recharge amount

Table to determine the total refrigerant amount for various models and piping lengths.

To charge refrigerant

Procedure for charging refrigerant, including safety warnings.

Precautions when connecting the electrical wiring

Safety precautions for connecting electrical wiring.

Specifications of standard wiring components

Details on wire types, tightening torques, and component specifications.

To connect the electrical wiring on the outdoor unit

Procedure for connecting electrical wiring to the outdoor unit.

Commissioning

Precautions when commissioning

Important warnings and notices before and during commissioning.

Checklist before test run

List of checks to perform before starting the system test run.

To perform a test run

Step-by-step guide for performing the system test run.

Error codes when performing a test run

List of error codes displayed during test run and their possible causes.

Maintenance and Service

Maintenance safety precautions

Safety warnings for maintenance and service work.

Troubleshooting

Overview: Troubleshooting

Guidance on troubleshooting problems and error codes.

Precautions when troubleshooting

Safety warnings and precautions to take during troubleshooting.

Disposal

To pump down

Step-by-step procedure for pumping down the system.

Technical Data

Service space: Outdoor unit

Required service space around the outdoor unit for various layouts and obstacles.

Piping diagram

Schematic diagrams of the outdoor unit's refrigerant piping system.

Piping diagram: Outdoor unit

Schematic diagram of the outdoor unit's refrigerant piping system.

Wiring diagram

Wiring diagrams for the outdoor units, including component legends.

Wiring diagram: Outdoor unit

Wiring diagram for the AZQS100_V1 outdoor unit, including component legends.

Technical specifications

Specifications for AZQS_V1 and AZQS_Y1 outdoor units.

Technical specifications: Outdoor unit

Specifications for AZQS_V1 and AZQS_Y1 outdoor units (casing, fan, compressor, sound).

Technical specifications: AZQS_Y1

Specifications for AZQS_Y1 outdoor units (casing, fan, compressor, sound).

Daikin AZQS125B8V1B Specifications

General IconGeneral
CategoryAir Conditioner
TypeSplit System
Cooling Capacity12.5 kW
Power Supply3 Phase, 380-415 V, 50 Hz
Heating Capacity14.0 kW
Coefficient of Performance (COP)4.0
RefrigerantR-410A

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