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Daikin FCN-F Series User Manual

Daikin FCN-F Series
51 pages
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TECHNICAL MANUAL
Split Unit Air Conditioner
Ceiling Cassette F & C Series
FCN-F, FFN-C Series
— Cooling only [50Hz] —
R410A
TM-FFCN-0916-B
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Daikin FCN-F Series Specifications

General IconGeneral
BrandDaikin
ModelFCN-F Series
CategoryAir Conditioner
LanguageEnglish

Summary

Application Information - Operating Range

Cooling Operating Range Specification

Specifies the allowed operating temperature and humidity ranges for cooling mode.

Installation Guidelines - Safety Precautions

General Installation Warnings

Provides critical safety warnings for installation, including qualified personnel and electrical safety.

Installation Cautions and Notes

Highlights important points for installation, like gas leakage, drainage, and environmental considerations.

Engineering & Physical Data - Safety Devices

Indoor Unit Safety Device Specifications

Details safety devices for indoor units, such as high/low pressure switches and phase sequencers.

Outdoor Unit Safety Device Specifications

Lists safety devices for outdoor units, including pressure switches and thermostat settings.

Performance Data - Calculation Steps

Performance Data Interpolation Method

Explains the interpolation method used to calculate cooling capacity and power input at specific temperatures.

Wiring Diagram - Indoor Units

FFN/FCN Series Indoor Unit Wiring

Presents wiring diagrams for FFN and FCN series indoor units, detailing electrical connections.

Wiring Diagram - Outdoor Units

RN Series Outdoor Unit Wiring

Provides wiring diagrams for RN series outdoor units, detailing electrical connections and components.

Service & Maintenance

Maintenance Procedures and Periods

Outlines maintenance steps and recommended periods for unit components.

Servicing Safety Precautions

Provides crucial safety warnings and cautions to be followed during maintenance and servicing.

Troubleshooting - Indicator Lights

LED Indicator Light Display and Diagnostics

Explains LED light meanings and provides a diagnostic table correlating patterns with error codes.

Troubleshooting - Phase Protector

Phase Sequential Protection System

Details the phase sequential protector and its LED indicator light for preventing incorrect phase wiring.

Troubleshooting - Error Code / Fault Condition

Common Faults and Corrective Actions

Lists common malfunctions and provides simple corrective actions or advice to contact dealers.

Troubleshooting - Diagnostic Guidelines

Pressure Reading Based Diagnostics

Provides diagnostic guidelines based on high and low side pressure readings and probable causes.

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