Daikin FTXG25EV1BW Instruction manual

technical data

FTXG-EV1BW_FTXG-EV1BS

Wall Mounted,

Inverter Controlled Unit

air conditioning systems

Split

Sky Air

• Split Sky Air • Indoor Units 1

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

TABLE OF CONTENTS

FTXG-EV1BW_FTXG-EV1BS

1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

For indoor units only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . 5

Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

• Split Sky Air • Indoor Units

1 Features

IndoorUnit SplitSky FTXG-EV1BW_FT R-410A

• State of the art design: sleek, compact and stylish outlook

• Superb energy efficiency

• Available in 2 colour variations: mat crystal white and mat crystal

silver

• Newly designed air distribution flap prevents draft feeling by

activating the ’comfort mode’

• The new titanium apatite photocatalytic air purification filter increases

the active surface area for effective purification and deodorisation

• Horizontal and vertical auto-swing + 3D-air flow ensure efficient air

and temperature distribution.

• Powerful mode can be selected for rapid cooling or heating

• The movement sensor saves power consumption in unoccupied

rooms

• Indoor unit silent operation: "Silent" button on the remote control

lowers the operation sound of the indoor unit by 3dB(A).

(optional) (5 steps)

(standard)

(integrated

titanium apatite)

• Split Sky Air • Indoor Units 3

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

2 Specifications

2-1 FOR INDOOR UNITS ONLY FTXG25EV1BW FTXG25EV1BS FTXG35EV1BW FTXG35EV1BS

Nominal Input Cooling kW 0.030 0.030 0.030 0.030

Heating kW 0.030 0.030 0.030 0.030

2-2 TECHNICAL SPECIFICATIONS FTXG25EV1BW FTXG25EV1BS FTXG35EV1BW FTXG35EV1BS

Casing Colour Mat Crystal White Mat Crystal Silver Mat Crystal White Mat Crystal Silver

Dimensions Packing Height mm 345 345 345 345

Width mm 894 894 894 894

Depth mm 222 222 222 222

Unit Height mm 275 275 275 275

Width mm 840 840 840 840

Depth mm 150 150 150 150

Weight Unit kg 9.0 9.0 9.0 9.0

Packed Unit kg 13.0 13.0 13.0 13.0

Heat

Exchanger

Dimensions Length mm 660 660 660 660

Nr of Rows 1 1 1 1

Fin Pitch mm 1.10 1.10 1.10 1.10

Nr of Stages 4 4 4 4

Tube type Grooved tube (7)

Fin Type Slit fin

Fan Type Cross flow fan

Air Flow Rate Cooling High m³/min 7.7 7.7 8.1 8.1

Medium m³/min 6.1 6.1 6.5 6.5

Low m³/min 4.7 4.7 4.9 4.9

Silent

Operation

m³/min 3.8 3.8 4.1 4.1

Heating High m³/min 9.0 9.0 9.6 9.6

Medium m³/min 7.9 7.9 8.2 8.2

Low m³/min 6.7 6.7 6.7 6.7

Silent

Operation

m³/min 5.4 5.4 5.9 5.9

Fan Motor Quantity 1 1 1 1

Model KFD-280-40-8B

Number of steps 5 steps, silent and auto

Motor Speed

(cooling)

High rpm 1400 1400 1470 1470

Medium rpm 1170 1170 1220 1220

Low rpm 940 940 980 980

Silent

Operation

rpm 810 810 850 850

Speed

(heating)

High rpm 1470 1470 1550 1550

Medium rpm 1310 1310 1350 1350

Low rpm 1150 1150 1150 1150

Silent

Operation

rpm 980 980 1040 1040

Fan Motor Output

(high)

W40 40 40 40

Cooling Sound Power High dBA 56.0 56.0 57.0 57.0

Sound

Pressure

High dBA 38.0 38.0 39.0 39.0

Medium dBA 32.0 32.0 33.0 33.0

Low dBA 25.0 25.0 26.0 26.0

Silent

Operation

dBA 22.0 22.0 23.0 23.0

Heating Sound Power High dBA 56.0 56.0 57.0 57.0

Sound

Pressure

High dBA 38.0 38.0 39.0 39.0

Medium dBA 33.0 33.0 34.0 34.0

Low dBA 28.0 28.0 29.0 29.0

Silent

Operation

dBA 25.0 25.0 29.0 29.0

Refrigerant Type R-410A

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

• Split Sky Air • Indoor Units

2 Specifications

Piping

connections

Liquid (OD) Diameter

(OD)

mm 6.4 6.4 6.4 6.4

Gas Diameter

(OD)

mm 9.5 9.5 9.5 9.5

Drain Diameter

(OD)

mm 18 18 18 18

Heat Insulation Both liquid and gas pipes

Air Filter Removable/washable/Mildew proof

Air direction control Left, right, up and downwards

Temperature control Microcomputer control

Standard

Accessories

Item Installation manual

Quantity 1111

Item Operationmanual Operation manual Operation manual Operation manual

Quantity 1111

Item Infrared remote control

Quantity 1111

Item Batteries

Quantity 2222

Item Remote control holder

Quantity 1111

Item Titanium apatite photocatalytic air purification filter

Quantity 2222

Item Indoor unit fixing screws

Quantity 1111

Item Mounting plate

Quantity 1111

Notes Sound values are measured in an anechoic room.

Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details,

please refer to sound level drawings of this chapter.

The sound power level is an absolute value indicating the power which a sound source generates.

2-3 ELECTRICAL SPECIFICATIONS FTXG25EV1BW FTXG25EV1BS FTXG35EV1BW FTXG35EV1BS

Power Supply Name V1

Phase 1111

Frequency Hz 50 50 50 50

Voltage V 220-240

Current Nominal

running current

(RLA)

Cooling A 0.14 0.14 0.14 0.14

Heating A 0.14 0.14 0.14 0.14

Wiring

connections

For Power

Supply

Quantity 3333

Remark 4 for interunit wiring (included earth wiring)

Voltage range Minimum -10%

Maximum +10%

Power Supply Intake Outdoor unit only

2-2 TECHNICAL SPECIFICATIONS FTXG25EV1BW FTXG25EV1BS FTXG35EV1BW FTXG35EV1BS

• Split Sky Air • Indoor Units 5

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

3 Dimensional drawing & centre of gravity

3 - 1 Dimensional drawing

3D050494

FTXG25,35E unit (mm)

Left

Rear

Right

The mark (Y) shows piping direction

Intelligent eye lamp

Signal receiver

Bottom Front grille fixing screws

(Inside)

Timer lamp

Operation lamp

Signal transmitter

Infrared remote control

Blade angle

Right/Left

(Automatic)

Air flow (indoor)

(Space for

operation)

Including mounting plate

Name plate

Terminal block with

earth terminal

(Inside)

(space for

performance)

(Space for operation)

Liquid pipe 6.4CuT (The length of pipe

outside the unit: about 390).

Gas pipe 9.5Cut (The length of

pipe outside the unit: about 340) Drain hose (connecting part I.D.

J14.0, O.D. J18.0)

(The hose length on the

outside of the unit is

approx. 440)

Wall hole for embedded piping

J65 hole. Wall hole J65 hole

Standard locations of wall holes

Cooling

Up/down (automatic)

Dry

Intelligent eye sensor

Room temp. thermistor (inner)

(ARC433A41)

Rear

Heating

Room temperature thermistor (bottom view)

Earth terminal

(M4 Inside panel)

Operating

state

Indoor unit ON/OFF switch

Up and down wind

direction control blade

movable range

Reduction gear unit fixed screws (inside panel)

(198)

Required space for

installation

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

• Split Sky Air • Indoor Units

3 Dimensional drawing & centre of gravity

3 - 2 Centre of gravity

4D050964

FTXG25,35E

• Split Sky Air • Indoor Units 7

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

4 Piping diagram

4D045301B

FTXG25,35E

Indoor unit

Heat exchanger

Cross flow fan

Fan motor

Field piping

Refrigerant flow

Thermistor on heat

exchanger

Cooling

Heating

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

• Split Sky Air • Indoor Units

5 Wiring diagram

5 - 1 Wiring diagram

3D050493

FTXG25,35E

Field wiring

Outdoor

Indoor

Infrared remote

control

R: Protective earth

FG : Frame ground

F1U : Fuse

H2P∼H4P : Pilot lamp

M1F : Fan motor

M1S,M2S,M3S : Swing motor

PCB1,PCB2,PCB3 : Printed circuit board

R1T, R2T : Thermistor

S1∼S51 : Connector

S1W : Operation switch

S2W : Panel limit switch

X1M : Terminal strip

E1 : Earth terminal (shield plate)

E2 : Earth terminal (heat. ex)

Signal

receiver

CAUTION

Note that operation will restart

automatically if the main power

supply is turned off and then

back on again.

Intelligent eye

sensor

Rectifier

Transmission

circuit

• Split Sky Air • Indoor Units 9

• Indoor Units • R-410A • FTXG-EV1BW_FTXG-EV1BS

6 Sound data

6 - 1 Sound pressure spectrum

3D050970

Octave band sound pressure level

dB:(0dB = 0.0002 µbar)

Octave band center frequency (Hz)

FTXG25E (Cooling)

approximate threshold

hearing for continuous

noise

Legend

50/60Hz 220-240/220-230V(H)

50/60Hz 220-240/220-230V(L)

NOTE

1 Operation noise differs with operation and ambient

conditions.

3D050970

Octave band sound pressure level

dB:(0dB = 0.0002 µbar)

Octave band center frequency (Hz)

FTXG25E (Heating)

approximate threshold

hearing for continuous

noise

Legend

50/60Hz 220-240/220-230V(H)

50/60Hz 220-240/220-230V(L)

NOTE

1 Operation noise differs with operation and ambient

conditions.

3D050971

FTXG35E (Cooling)

Octave band sound pressure level

dB:(0dB = 0.0002 µbar)

approximate threshold

hearing for continuous

noise

Octave band center frequency (Hz)

Legend

50/60Hz 220-240/220-230V(H)

50/60Hz 220-240/220-230V(L)

NOTE

1 Operation noise differs with operation and ambient

conditions.

3D050971

FTXG35E (Heating)

Octave band sound pressure level

dB:(0dB = 0.0002 µbar)

approximate threshold

hearing for continuous

noise

Octave band center frequency (Hz)

Legend

50/60Hz 220-240/220-230V(H)

50/60Hz 220-240/220-230V(L)

NOTE

1 Operation noise differs with operation and ambient

conditions.

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