technical data

air conditioning systems

FTXR-EV1B9 R-410A

Split Sky Air
Indoor Units R-410A FTXR-EV1B9
TABLE OF CONTENTS FTXR-EV1B9
Features. 2 Specifications. 3
For indoor units only. Technical Specifications. Electrical Specifications.
Dimensional drawing & centre of gravity. 5
Dimensional drawing. Centre of gravity.
Piping diagram. 7 Wiring diagram. 8

Wiring diagram

Sound data. 9

Sound pressure spectrum.

Split Sky Air Indoor Units
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Features

URURU humidification: maintains a comfortable humidity level without any separate water supply SARARA dehumidification: maintains a comfortable and fresh indoor environment by removing moisture from the air without lowering the temperature Energy efficient: full range A class labels (EER = 5.00/COP = 5.14) Powerful ventilation: refreshes the room within 2 hours Powerful air purification: increases indoor air quality with Daikin Flash Streamer technology Comfortable air flow Stylish design Other features: moisturizing operation mode, breeze cooling air flow, comfort sleep operation, mould shock operation

optional

5 steps
Titanium apatite photocatalytic air purification filter

Specifications

FOR INDOOR UNITS ONLY

Cooling Heating kW kW

FTXR28EV1B9 FTXR42EV1B9 FTXR50EV1B9
Nominal input (Indoor only)

0.030 0.030

FTXR28EV1B9

0.035 0.035

FTXR42EV1B9

0.040 0.040

FTXR50EV1B9

Casing

TECHNICAL SPECIFICATIONS
Colour Packing Height Width Depth Unit Height Width Depth mm mm mm mm mm mm kg kg Length Nr of Rows Fin Pitch Tube type Fin Type mm Nr of Stages mm
White 700/700 2/1 1.2/1.6 20/12 6.35 Hi-XU Multi slit fin Cross flow fan (with saw edge) 1 High Medium Low m/min m/min m/min 11.1 8.8 6.5 5.7 12.4 9.8 7.3 6.5 12.4 9.6 6.8 6.0 12.9 10.2 7.7 6.8 KFD-280-57-8A 5 STEPS , SILENT AND AUTO R-410A rpm rpm rpm 13.3 10.3 7.3 6.5 14.0 11.1 8.3 7.18

Dimensions

Weight Heat Exchanger
Unit Packed Unit Dimensions

Fan Air Flow Rate

Type Quantity Cooling
Silent m/min Operation Heating High Medium Low m/min m/min m/min
m/min Silent Operation Fan Motor Motor Speed (cooling) Model Number of steps High Medium Low
Silent rpm Operation Speed (heating) High Medium Low rpm rpm rpm
Silent rpm Operation Cooling Sound Power Sound Pressure Medium High Medium Low dBA dBA dBA dBA
dBA Silent Operation Heating Sound Power Sound Pressure Medium High Medium Low dBA dBA dBA dBA
Silent dBA Operation Refrigerant Type
Liquid (OD) Gas Diameter (OD) Diameter (OD) Diameter (OD) mm mm mm

Piping connections

6.4 9.5 18
6.4 9.Both liquid and gas pipes Removable/washable/Mildew proof Right, Left, Horizontal, Downward Microcomputer control Installation manual 1 pc. Operation manual

Air Filter

Drain Heat Insulation Air direction control Temperature control Standard Accessories Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity Item Quantity
1 pc. Batteries 2 pcs. Infrared remote control (ARC447A1) 1 pc. Remote control holder 1 pc. Fixing screw for indoor unit 2 pcs. Fixing screw for drain hose 1 pc. Air supply filter 1 pc. Air Supply filter frame 1 set Titanium apatite photocatalytic air purification filter 1 pc. Deodorising filter for streamer 1 pc.
ELECTRICAL SPECIFICATIONS
Name Phase Frequency Voltage Hz V A A A

Power Supply

V50 0.14 0.14 0.4 FOR INTERUNIT WIRING (INCLUDING EARTH WIRING) 220-240 0.16 0.16 0.4 FOR INTERUNIT WIRING (INCLUDING EARTH WIRING) -10% +10% 0.19 0.19 0.3 FOR POWER SUPPLY, 4 for INTERUNIT WIRING (INCLUDING EARTH WIRING) 1 50

Current

Nominal Cooling running current Heating (RLA) Maximum Running Current For Power Supply Quantity Remark

Wiring connections

Voltage range

Minimum Maximum

Dimensional drawing & centre of gravity

Dimensional drawing

(space for performance) 30 Min.

FTXR28-50E

The mark (Y) shows piping direction
Required space for installation

unit (mm)

Air flow (indoor)

Including mounting plate

50 Min. Gear case unit fixed screws (inside panel) (Space for operation) 50 Min. (Space for operation) Room temp. thermistor (side)
Front grill fixed screws (inside panel)
Connection position of humidifying hose

Bottom

Multi-colored indicator lamp / indoor unit ON/OFF switch
Timer lamp Moisturizing lamp Terminal block with earth terminal Signal receiver

Operating state

Gas pipe 9,5 Cut Liquid pipe 6,4 Cut
Drain hose (connecting part I.D. J 14.0, O.D. J 18.0)
Signal transmitter Up/down (automatic) Cooling Dry cooling Dry

Blade angle

Heating Humid heating Humidifying Air purifying Ventilation (Individual operation) Wall hole J70 hole
Approx. 345 Wall hole for embedded piping J70 hole Approx. 395 Approx. 465
Infrared remote control (ARC447A1)

Right/Left (Automatic)

Standard locations of wall holes

3D053944A

Centre of gravity

4D054060A

Piping diagram

Indoor unit

Heat exchanger

Solenoid valve At rated voltage: closed (under dehumidification operation)
Thermistor on heat exchanger

Cross flow fan

Heat exchanger Field piping Single union joint Fan motor
Field piping Single union joint Refrigerant flow Cooling Heating 4D054058A
A1PA5P FG F1U H1P H2PH3P S1C S2C M1F M1SM4S R1T, R2T R1V S1S403,CN1 S1W X1M Y1S,Y2S Z1C : Protective earth : Printed circuit board : Frame ground : Fuse : Multi monitor : Pilot lamp : Limit switch for panel : Limit switch for streamer : Fan motor : Swing motor : Thermistor : Varistor : Connector : Operation switch : Terminal strip : Solenoid valve : Ferrite core

CAUTION

Outdoor
Signal receiver Signal transmitter

Infrared remote control

g Field wiring
Note that operation will restart automatically if the main power supply is turned off and then back on again.
Jumper JA An address setup of remote controller

Transmission circuit

Humidity sensor

Streamer part

High voltage unit

Indoor

3D052768A

Sound data

Sound pressure spectrum
FTXR28E (Cooling) FTXR28E (Heating)
Octave band sound pressure level dB:(0dB = 0.0002 bar)
approximate threshold hearing for continuous noise

3D054041A

Octave band center frequency (Hz)
Operation noise differs with operation and ambient conditions. Measure in anechoic room 1 2
Operation noise differs with operation and ambient conditions. Measure in anechoic room
Legend 50Hz 220-240V (H) 50Hz 220-240V (L)

FTXR42E (Cooling)

FTXR42E (Heating)

3D054042A

FTXR50E (Cooling) FTXR50E (Heating)
Octave band sound pressure level dB:(0dB = 0.0002 bar) Octave band sound pressure level dB:(0dB = 0.0002 bar)
approximate threshold hearing for continuous noise approximate threshold hearing for continuous noise

3D054043A

Split - Sky Air
The present publication is drawn up by way of information only and does not constitute an offer binding upon Daikin Europe N.V. Daikin Europe N.V. has compiled the content of this publication to the best of its knowledge. No express or implied warranty is given for the completeness, accuracy, reliability or fitness for particular purpose of its content and the products and services presented therein. Specifications are subject to change without prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or indirect damage, In the broadest sense, arising from or related to the use and/or interpretation of this publication. All content is copyrighted by Daikin Europe N.V.
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Daikin units comply with the European regulations that guarantee the safety of the product.
Daikin Europe N.V. is approved by LRQA for its Quality Management System in accordance with the ISO9001 standard. ISO9001 pertains to quality assurance regarding design, development, manufacturing as well as to services related to the product.
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EEDEN07-1011

EEDEN07-101 03/2007 Prepared in Belgium by Lannoo Copyright Daikin