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Daikin VRV FXMQ24PBVJU User Manual

Daikin VRV FXMQ24PBVJU
18 pages
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SYSTEM Inverter Air Conditioners
INSTALLATION MANUAL
MODELS
Ceiling-mounted Duct type
FXMQ07PBVJU FXMQ24PBVJU
FXMQ09PBVJU FXMQ30PBVJU
FXMQ12PBVJU FXMQ36PBVJU
FXMQ15PBVJU FXMQ48PBVJU
FXMQ18PBVJU FXMQ54PBVJU
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.
LIRE SOIGNEUSEMENT CES INSTRUCTIONS AVANT L’INSTALLATION.
CONSERVER CE MANUEL A PORTEE DE MAIN POUR REFERENCE ULTERIEURE.
LEA CUIDADOSAMENTE ESTAS INSTRUCCIONES ANTES DE INSTALAR.
GUARDE ESTE MANUAL EN UN LUGAR A MANO PARA LEER EN CASO DE TENER ALGUNA
DUDA.
00_CV_3PN14093-18K.fm Page 1 Tuesday, December 9, 2014 11:27 AM
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Daikin VRV FXMQ24PBVJU Specifications

General IconGeneral
BrandDaikin
ModelVRV FXMQ24PBVJU
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Considerations

General Safety Precautions

Essential safety guidelines, warnings, and cautions for installation and operation.

Symbol Meanings

Explanations of DANGER, WARNING, CAUTION, and NOTE symbols used in the manual.

Before Installation

Unit Handling and Site Precautions

Guidance on unit transport, handling, and precautions for specific installation locations and environments.

Installation Best Practices and Accessories

Key installation precautions, including using specified parts, proper air filter mounting, and verifying accessories.

Installation Site Selection

Site Selection Criteria and Customer Guidance

Guidelines for choosing an appropriate installation location and instructing customers on operation.

Preparation and Installation Steps

Site Preparation and Service Space Requirements

Requirements for ceiling openings, service spaces, and hanging bolt installation for the indoor unit.

Duct and Wiring Preparation

Steps for preparing canvas ducts, installation holes, and hanging bolts for the unit installation.

Indoor Unit Installation

Securing the Indoor Unit

Step-by-step guide for temporarily installing and securely fixing the indoor unit using hanging brackets.

Drain Pan Protection and Leveling

Warning to protect the drain pan, and steps for adjusting and leveling the unit after installation.

Refrigerant Piping Work

Refrigerant Piping Connection and Tightening

Detailed steps for connecting refrigerant pipes, including flare nut processing and torque specifications.

Refrigerant Piping Precautions and Insulation

Critical cautions regarding R410A refrigerant, tools, oil application, and insulating piping joints.

Drain Piping Work

Drain Piping Installation and Slope Requirements

Guidelines for installing drain piping, ensuring proper slope, and preventing air banks for effective drainage.

Electrical Work Prerequisites

Drain Piping Support and Electrical Work Start

Instructions for supporting drain piping, connecting hoses, and prerequisites for electrical wiring.

Duct Work Installation

Ductwork Installation and Insulation

Procedures for installing ducts, ensuring proper static pressure, insulation, and air filter attachment.

Drain Pump Operation Check and Insulation

Steps to check drain pump operation and insulate components to prevent water leakage after electrical work.

Electric Wiring Work

General Wiring Instructions and Specifications

Guidelines for field wiring, wire types, grounding, and electrical specifications for components.

Electrical Characteristics Data

Table detailing electrical specifications like voltage, MCA, MOP, kW, and FLA for different models.

Wiring Examples and Remote Controller Setup

Wiring Examples for System Configurations

Diagrams illustrating wiring for single and multiple remote controller setups, including BS unit integration.

Power Supply Wiring Precautions

Essential precautions for power supply wiring, terminal connections, and tightening torque values.

Field Setting and Control Operations

Basic Field Setting Procedure

Steps to enter field setting mode and configure basic operational parameters using the remote controller.

Airflow and Static Pressure Settings

How to adjust airflow automatic adjustment and set external static pressure based on duct conditions.

Field Setting and Test Operation

Filter and Drain Pump Settings

Procedures for setting air filter cleaning display intervals and enabling/disabling the drain pump.

Test Operation and Malfunction Checks

Test Run Procedure and Malfunction Identification

Steps for conducting the test operation, checking for malfunctions, and identifying error codes.

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