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Daikin BSF4Q54TVJ User Manual

Daikin BSF4Q54TVJ
92 pages
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INSTALLATION MANUAL
MODEL
Branch Selector unit
BSF4Q54TVJ
BSF6Q54TVJ
BSF8Q54TVJ
Read these instructions carefully before installation.
Keep this manual in a handy place for future reference.
This manual should be left with the equipment owner.
Lire soigneusement ces instructions avant l’installation.
Conserver ce manuel à portée de main pour référence ultérieure.
Ce manuel doit être donné au propriétaire de l’équipement.
Lea cuidadosamente estas instrucciones antes de instalar.
Guarde este manual en un lugar a mano para leer en caso de
tener alguna duda.
Este manual debe permanecer con el propietario del equipo.
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VRV System air conditioner
00_CV_3P579732-1B.indd 1 7/14/2020 16:14:36
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Daikin BSF4Q54TVJ Specifications

General IconGeneral
BrandDaikin
ModelBSF4Q54TVJ
CategoryAir Conditioner
LanguageEnglish

Summary

Safety Considerations and Regulations

Safety Symbols and Meanings

Explains the meaning of DANGER, WARNING, CAUTION, and NOTE symbols.

Critical Safety Precautions (DANGER/WARNING)

Details essential safety measures to prevent severe harm or hazards.

Cautionary Safety Measures (CAUTION/NOTE)

Outlines precautions for minor injury and equipment damage.

Codes and Regulations Compliance

Discusses adherence to national and local installation codes.

Before Installation

Installation Precautions

Key advice to verify refrigerant type and handle units during installation.

Included Accessories Checklist

Lists all accessories provided with the unit for installation.

Installation Conditions and Configurations

Details design and installation configurations for various setups.

Applicable Combinations

Specifies compatible outdoor and indoor unit combinations for the branch selector.

Post-Installation and Delivery Checklists

Provides checklists for verifying installation completion and delivery items.

Selecting Installation Site

Site Selection Requirements and Warnings

Details location requirements, space, and safety warnings for installation.

Site Selection Guidelines (BSF6Q/BSF8Q)

Provides specific installation site requirements for BSF6Q and BSF8Q models.

Preparations Before Installation

Suspension Bolt and Hanger Bracket Installation

Instructions for installing suspension bolts and hanger brackets for unit mounting.

Pipe Support and Hanger Bracket Safety

Guidance on supporting connection pipes and safety regarding hanger bracket load.

Branch Selector Unit Installation

Attaching Rubber Pads

Instructions for attaching rubber pads to the top plate for vibration damping.

Control Box Mounting Adjustment (BSF4Q)

Procedures for changing the control box mounting location for BSF4Q units.

Control Box Reassembly Warning

Warning about potential hazards during control box reassembly.

Refrigerant Piping Work

Refrigerant Piping Connection Examples

Illustrates connection methods for indoor units to the branch selector.

Pipe Size Selection Guidance

Details on selecting pipe sizes based on capacity index and unit type.

Pipe Connection Work Precautions

Essential advice for brazing refrigerant pipes and avoiding flux.

Piping Connection Details

Specifics on connecting pipes, unused ports, and reducer usage.

Airtightness Test and Vacuum Drying

Procedures for conducting airtightness tests and vacuum drying.

Piping Insulation Procedures

Guidance on applying insulation tubes and clamps to refrigerant pipes.

Insulation Material Installation Instructions

Detailed steps for applying insulation to various pipe types and conditions.

Electric Wiring Work

System Wiring Example

Illustrates a typical wiring diagram for the entire system.

Power Supply and Cable Requirements

Details power supply circuits, safety devices, and cable specifications.

Transmission Wiring Example

Provides an example of transmission wiring connections between units.

Wiring Connection Cautions and Torque

Important cautions for wiring, terminal tightening, and segregation.

BSF4Q Wiring Connections

Detailed diagram showing wiring connections for the BSF4Q unit.

BSF6Q/BSF8Q Wiring Connections

Detailed diagram showing wiring connections for BSF6Q and BSF8Q units.

Transmission Wiring Connection

Instructions for connecting transmission wiring, including stripping insulation.

Power Supply and Ground Wiring Connection

Guidance for connecting power supply and ground wires, including conduit use.

Initial Setting

Field DIP Switch Settings

Procedures for setting DIP switches for branch ports and unit configurations.

DIP Switch Settings for Unconnected Ports

How to set DIP switches when branch ports are not connected to indoor units.

DIP Switch Settings for Joined Ports

How to set DIP switches when branch ports are joined together.

Transmission Wiring Miswiring Check

Methods to check for miswiring using DIP switches and indoor fan operation.

Adding Additional Refrigerant Charge

Check Operation and Test Run

Final Checks and Test Operation

Verifying control box attachment and performing test runs for operational safety.

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