Daikin FDYQN100LBV1 User Manual

INSTALLATION MANUAL
DUCTED SYSTEM
Air Conditioners
MODELS
(Ceiling concealed duct type)
FDYQ(N)71LBV1, FDYQ(T/N)100LBV1
FDYQ(T)125LBV1
FDYQ(T)140LCV1
FDYQ(T)160LBV1
PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLATION.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE REFERENCE.

Daikin FDYQN100LBV1 Specifications

General

Model	FDYQN100LBV1
Category	Air Conditioner
Cooling Capacity	10.0 kW
Heating Capacity	11.2 kW
Power Supply	220-240V, 50Hz
Refrigerant	R410A

Summary

SAFETY CONSIDERATIONS

WARNING

Failure to observe may result in death, injury, or damage.

CAUTION

Failure to observe may result in injury or damage.

INSTALLATION CHECKLIST & SITE SELECTION

Post-Installation Checks and Site Criteria

UNIT INSTALLATION & PIPING

Indoor Unit Installation and Refrigerant Piping

Covers unit mounting, leveling, and refrigerant pipe work.

REFRIGERANT PIPING WORK DETAILS

Flare Connections and Brazing Procedures

DRAIN PIPING WORK

Drain Pipe Installation and Precautions

ELECTRICAL WIRING WORK

Wiring Standards, Diagrams, and Safety

Covers codes, diagrams, remote wiring, safety, and grounding.

WIRING PRECAUTIONS & EXAMPLES

FIELD SETTINGS

Remote Controller Settings and Fan Adjustment

FIELD SETTINGS CONTINUED

TEST OPERATION

Pre-Test Checks and Operation Procedure

Verifications before starting and step-by-step guide for testing.

TEST OPERATION CONTINUED

Test Execution, Airflow Setting, and Completion

MALFUNCTION DIAGNOSIS

Post-Test Checks and Code Interpretation

Verifying absence of error codes and guidance on using them.

ERROR HISTORY CHECK

Accessing and Viewing Error Logs

UNIT DETAILS AND SEPARATION

Confirmation of Registered Details and Disassembly

ERROR CODE LIST

Error Code Breakdown

Categorized list of error codes and their meanings.