Daikin RZQ48TBVJUA - User Manual

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INSTALLATION MANUAL
MODEL
RZQ18TBVJUA
RZQ24TBVJUA
RZQ30TBVJUA
RZQ36TBVJUA
RZQ42TBVJUA
RZQ48TBVJUA
RZR18TBVJUA
RZR24TBVJUA
RZR30TBVJUA
RZR36TBVJUA
RZR42TBVJUA
RZR48TBVJUA
SPLIT SYSTEM Air Conditioners
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_3P591321-10C.indd 100_CV_3P591321-10C.indd 1 2022/08/04 10:16:502022/08/04 10:16:50

Summary

Safety Considerations and Warnings

DANGER: Immediate Hazards

Details immediate hazardous situations leading to death or serious injury.

WARNING: Potential Hazards

Details potentially hazardous situations leading to death or serious injury.

Introduction and Installation Preparation

Installation Site Selection Criteria

Factors for choosing an optimal and safe installation location.

Refrigerant Piping Installation

Pipe Connection Procedures

Air Tightness and Vacuum Drying

Essential leak detection and moisture removal steps for system integrity.

Electric Wiring Procedures

Wiring Connection Overview and Precautions

Power and Transmission Wiring Layout

Guidance on routing and securing electrical wires for safe operation.

Power Supply Wiring Connection

Additional Refrigerant Charge

Preparation and Charging Process

Pre-checks, refrigerant tank handling, and the process of adding refrigerant.

Post-Work Checks and Test Operation

Pre-Operation Verification Steps

Essential checks to perform before the unit startup.

Power On and Initial Check

Startup sequence and initial system validation for correct operation.

Temperature Control Operation Verification

Verifying heating and cooling performance after installation.

Caution for Refrigerant Leaks

Maximum Concentration Calculation

Leakage Prevention and Revision Procedures

Daikin RZQ48TBVJUA Specifications