INSTALLATIONMANUALCEILING CONCEALEDCHILLED WATER FAN COIL UNIT(F SERIES)IM-CCFWD-0915(1)-DAIKINPart Number.: R08019044145AInstallation ManualChilled Water Fan Coil Unit EnglishMODELSFWC02FDFWC03FDFWC04FDFWC05FDFWC06FDFWC08FDFWC10FD

Daikin F Series Instruction Manual

safety cautions

Cooling Only

Heat Pump

specifications

Outdoor Units

Printed Circuit Board Connector Wiring Diagram

Duct Connected Type

Outdoor Unit

Main Functions

Power-Airflow Dual Flaps, Wide-Angle Louvers and Auto-Swing

Fan Speed Control for Indoor Units

Programme Dry Function

Automatic Operation

Thermostat Control

Night Set Mode

ECONO Mode

INTELLIGENT EYE

HOME LEAVE Operation

Inverter POWERFUL Operation

Other Functions

Function of Thermistor

cooling only model

Control Specification

Frequency Control

Controls at Mode Changing / Start-up

compressor protection function

Discharge Pipe Temperature Control

Freeze-up Protection Control

Fan Control

Defrost Control

Electronic Expansion Valve Control

Malfunctions

Forced Operation Mode

Additional Function

System Configuration

Instruction

Safety Precautions

installation site

Names of Parts

remote control

Preparation Before Operation

to set the clock

auto·dry·cool·heat·fan operation

to change the air flow rate setting

Adjusting the Air Flow Direction

POWERFUL Operation

OUTDOOR UNIT QUIET Operation

ECONO Operation

MOLD PROOF Operation

INTELLIGENT EYE Operation

TIMER Operation

to use on timer operation

Note for Multi System

priority room setting

Care and Cleaning

air filter

before a long idle period

cleaning the air filter

Troubleshooting

check again

fault diagnosis

Caution for Diagnosis

Problem Symptoms and Measures

Service Check Function

Check Method 2

Indoor Unit PCB Abnormality

Freeze-up Protection Control or High Pressure Control

Fan Motor or Related Abnormality

dc motor

Thermistor or Related Abnormality (Indoor Unit)

Front Panel Open / Close Fault

OL Activation (Compressor Overload)

Compressor Lock

DC Fan Lock

Input Over Current Detection

High Pressure Control in Cooling

Compressor Sensor System Abnormality

Position Sensor Abnormality

DC Voltage / DC Current Sensor Abnormality

Thermistor or Related Abnormality (Outdoor Unit)

Electrical Box Temperature Rise

Radiation Fin Temperature Rise

Output Over Current Detection

Insufficient Gas

Over-voltage Detection / Low-voltage Detection

4.23 Anti-icing Function in Other Rooms / Unspecified 
 Voltage

Signal Transmission Circuit Abnormality

Check

four way valve performance check

F-Series

Nomenclature

Panel

Product Line-Up

Application Information

Refrigerant Circuit Diagrams

Installation Guideline

NC Curve

Engineering & Physical Data

safety device

Performance Data

Performance Tables

cooling mode

Outline & Dimension

outdoor unit

Wiring Diagram

High

Service & Maintenance

Part 1 List of Functions ................................................................ 1

List of Functions

Specifications

signal receiver pcb

Power-Airflow Dual Flaps, Wide Angle Louvers and Auto-Swing

fan speed control

Cooling Only Model

Input Current Control

target discharge pipe temperature control

Part 5 Operation Manual

remote controller

operation manual

auto · dry · cool · heat · fan operation

to change the airflow rate setting

Adjusting the Airflow Direction

disposal requirements

Part 6 Service Diagnosis

Fan Motor (DC Motor) or Related Abnormality

Signal Transmission Error (between Indoor and Outdoor Unit)

Outdoor Unit PCB Abnormality

Four Way Valve Abnormality

CT or Related Abnormality

Low-voltage Detection or Over-voltage Detection

Signal Transmission Error on Outdoor Unit PCB

thermistor resistance check

installation condition check

discharge pressure check

power supply waveforms check

capacitor voltage check

main circuit electrolytic capacitor check

Indoor Unit

Removal of Front Grille

removal of electrical box

heat exchanger

Part 1 List of Functions

Part 2 Specifications

Part 3 Printed Circuit Board Connector Wiring Diagram

display pcb

Part 4 Function and Control

Intelligent Eye

Home Leave Operation

Inverter Powerful Operation

Facility Setting Switch (cooling at low outdoor temperature)

FTK(X)S 50 D

preparation before operation

adjusting the air flow direction

powerful operation

outdoor unit quiet operation

econo operation

intelligent eye operation

timer operation

care and cleaning

troubleshooting

FTK(X)S 50/60/71 F, FT(Y) 50/60 F

Part 7 Removal Procedure

removal of front panel

removal of front grille

Floor / Ceiling Suspended Dual Type

Floor Standing Type

Operation Starting Control

FVXS Series

Outdoor Unit PCB Abnormality or Signal Transmission Circuit Abnormality

power transistor check

Removal of the Electrical Box

Removal of the PCB

Removal of the Sound Blanket

Removal of the Thermistors

Removal of the Compressor

Part 8 Others

Others

Jumper Settings

Part 9 Appendix

Piping Diagrams

Wiring Diagrams

FVK(X)S Series

SiBE12

Part 7 Others

Part 8 Appendix

Heat Pump Models

Outdoor Units - Cooling Only

Indoor Units - Heat Pump

Outdoor Units - Heat Pump

Ceiling Suspended Type

INTELLIGENT EYE (Wall Mounted Type only)

Function of Main Structural Parts

Discharge Pipe Control

Wiring-Error Check

FHQ Series

operation range

Code Indication on the Remote Controller

Unspecified Voltage (between Indoor and Outdoor Units)