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Daikin FBQ24PVJU User Manual

Daikin FBQ24PVJU
18 pages
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SPLIT SYSTEM Air Conditioners
INSTALLATION MANUAL
English
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MODELS
Ceiling-mounted Duct type
FBQ18PVJU
FBQ24PVJU
FBQ30PVJU
FBQ36PVJU
FBQ42PVJU
FBQ48PVJU
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.
00_CV_3P530815-1.fm Page 1 Wednesday, May 9, 2018 9:36 AM
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Daikin FBQ24PVJU Specifications

General IconGeneral
ModelFBQ24PVJU
CategoryAir Conditioner
RefrigerantR32
Cooling Capacity24000 BTU/h
Power Supply220-240 V, 50 Hz

Summary

Safety Symbol Definitions

Safety Symbol Definitions

Explains DANGER, WARNING, CAUTION, and NOTE symbols for hazard identification.

Installation Safety Precautions

Critical guidelines for installation, covering refrigerant, electrical, fire, and explosion hazards.

CAUTION: Electrical and Physical Safety

Electrical and Physical Safety Measures

Warnings about touching switches with wet fingers, children playing, hot/cold pipes, and sharp fins.

Refrigerant Handling and Leak Prevention

Procedures for handling R410A refrigerant, including preventing contamination and ensuring leak tightness.

Before Installation Procedures

Professional Installation and Part Usage

Emphasizes using qualified personnel and specified parts to prevent leaks, shock, or fire.

Accessories and Installer Notes

Indoor Unit Installation Site Criteria

Conditions for selecting a site, ensuring proper airflow, drainage, and structural support.

Indoor Unit Installation and Drainage

Temporary Indoor Unit Mounting

Temporarily installing the indoor unit by connecting hangers to suspension bolts and using washers.

Refrigerant Piping Work

Preparing for Refrigerant Piping

Instructions on thermal insulation, using R410A refrigerant, and required tools like a flaring tool.

Connecting Refrigerant Piping

Steps for connecting piping, including using the correct flare nut, applying oil, and tightening torque.

Drain Piping Work and Safety

Piping Insulation and Nitrogen Purge

Importance of insulating local piping and using nitrogen for brazing to prevent contamination.

Drain Piping Installation and Slope

Ensuring proper drainage slope, pipe diameter, and avoiding air banks in the drain piping.

Electrical Work and Drain Pump Check

Licensed Electrician and Grounding

Requirement for licensed electricians and proper grounding for electrical wiring work.

Power and Ground Wiring Connection

Connecting single-phase electric wires to terminals and ground wiring to the ground terminal.

Duct Work and Wiring Safety

Drain Pump Safety

Avoid touching the drain pump or imposing force on the float switch to prevent electric shock or failure.

Ductwork Considerations and Materials

Checking external static pressure, using canvas ducts, sound-absorbing material, and insulation for ducts.

Electric Wiring Work

General Wiring Instructions

Adherence to local codes, use of copper wire, and referring to wiring diagrams for work.

Wiring Examples and Control Setup

Settings and Test Operation

Filter Settings and Test Operation

Malfunction Code Identification

Checking the remote controller display for malfunction codes to identify trouble points.

Pre-Test Operation Checks

Verifying wiring and power supply status before starting test operation.

Post-Test Operation Procedures

Checking previous installation items, customer operation explanation, and unit cleanliness.

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