Daikin FTXR28E Instruction manual

FTXR-E
Technical Data
EEDEN12-100
Wall mounted unit
Air Conditioners

• Split - Sky Air • Indoor Unit 1
• Indoor Unit • Wall mounted unit • FTXR-E
TABLE OF CONTENTS
FTXR-E
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Centre of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sound Pressure Spectrum - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Sound Pressure Spectrum - Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

• Indoor Unit • Wall mounted unit • FTXR-E
1
1
• Split - Sky Air • Indoor Unit
2
1 Features
IndoorUnit Split-Sk FTXR-EWallmounte • 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
• Powerful ventilation refreshes the room within 2 hours
• Powerful air purification increases indoor air quality with Daikin Flash
Streamer technology
• Good design award: unique evaluation criterion for industrial design
in Japan
• Night set mode saves energy by preventing overcooling or
overheating during night time
• Powerful mode can be selected for rapid heating or cooling; after the
powerful mode is turned off, the unit returns to the preset mode.
• Comfort mode guarantees draught free operation by preventing that
warm or cold air is directly blown on to the body
• Whisper quiet operation: down to 23dBA sound pressure level
• Indoor unit silent operation: "silent" button on the remote control
lowers the operation sound of the indoor unit by 3dBA
• Titanium apatite photocatalytic air purification filter removes airborne
microscopic particles, powerfully decomposes odours and helps to
prevent the propagation of bacteria, viruses, microbes to ensure a
steady supply of clean air
• 3-D air flow combines vertical and horizontal auto swing to circulate
a stream of warm or cool air right to the corners of even large spaces
• Other features: moisturizing operation mode, breeze cooling air flow,
comfort sleep operation, mould shock operation
5 steps
optional

3
1
2
• Split - Sky Air • Indoor Unit 3
• Indoor Unit • Wall mounted unit • FTXR-E
2 Specifications
Standard Accessories : Batteries; Quantity : 2;
Standard Accessories : Fixing screw for drain hose; Quantity : 1;
Standard Accessories : Fixing screw for indoor unit; Quantity : 2;
Standard Accessories : Air Supply filter frame; Quantity : 1;
Standard Accessories : Deodorising filter for streamer; Quantity : 1;
Standard Accessories : Titanium apatite photocatalytic air purification filter; Quantity : 1;
Standard Accessories : Air supply filter; Quantity : 1;
Standard Accessories : Remote control holder; Quantity : 1;
Standard Accessories : Infrared remote control (ARC447A1); Quantity : 1;
Standard Accessories : Operation manual; Quantity : 1;
Standard Accessories : Installation manual; Quantity : 1;
2-1 Technical Specifications FTXR28E FTXR42E FTXR50E
Power input - 50Hz Cooling Nom. kW 0.030 0.035 0.040
Heating Nom. kW 0.030 0.035 0.040
Casing Colour White
Dimensions Unit Height/Width/Depth mm 305/890/209
Packed unit Height/Width/Depth mm 378/956/280
Weight Unit kg 14
Packed unit kg 18
Heat exchanger Length mm 700
Rows Quantity 2 / 1 2 / 1 2 / 1
Fin pitch mm 1.2 / 1.6 1.2 / 1.6 1.2 / 1.6
Stages Quantity 20 / 12 20 / 12 20 / 12
Tube type ø6.35 Hi-XU
Fin Type Multi slit fin
Fan Type Cross flow fan (with saw edge)
Air flow rate Cooling High m³/min 11.1 12.4 13.3
cfm 392 438 470
Nom. m³/min 8.8 9.6 10.3
cfm 311 339 364
Low m³/min 6.5 6.8 7.3
cfm 230 240 258
Silent operation m³/min 5.7 6.0 6.5
cfm 201 212 230
Heating High m³/min 12.4 12.9 14.0
cfm 438 456 494
Nom. m³/min 9.8 10.2 11.1
cfm 346 360 392
Low m³/min 7.3 7.7 8.3
cfm 258 272 239
Silent operation m³/min 6.5 6.8 7.3
cfm 230 240 258
Fan motor Model KFD-280-57-8A
Speed Steps 5 + silent, + auto
Cooling High/Medium/Low/
Silent operation
rpm 1,190/990/790/720 1,300/1,060/820/750 1,380/1,120/860/790
Heating High/Medium/Low/
Silent operation
rpm 1,300/1,080/860/790 1,340/1,110/890/820 1,440/1,190/950/860
Output High W 57
Sound power level Cooling Nom. dBA 55 58 60
Heating Nom. dBA 57 58 60
Sound pressure level Cooling High/Nom./Low/Silent operation dBA 39/33/26/23 42/35/27/24 44/37/29/26
Heating Super high/High/Nom./Low/
Silent operation
dBA -/41/35/28/25 -/42/36/29/26 -/44/38/31/28
Refrigerant Type R-410A
Piping connections Heat insulation Both liquid and gas pipes
Temperature control Microcomputer control
Air direction control Right, Left, Horizontal, Downward
Air filter Type Removable / washable / mildew proof

• Indoor Unit • Wall mounted unit • FTXR-E
1
2
• Split - Sky Air • Indoor Unit
4
2 Specifications
Notes
(1) SL: The silent fan level of the air flow rate setting
(2) When connected with multi-system outdoor unit, refer to the specifications of the multi outdoor unit to be connected.
2-2 Electrical Specifications FTXR28E FTXR42E FTXR50E
Power supply Name V1
Phase 1~
Frequency Hz 50
Voltage V 220-240
Current Nominal running current
(RLA) - 50Hz
Cooling A 0.14 0.16 0.19
Heating A 0.14 0.16 0.19
Current - 60Hz Nominal running current A -
Wiring connections - 50Hz For power supply Remark 3 for power supply, 4 for interunit wiring (Earth wire included)

3
1
3
• Split - Sky Air • Indoor Unit 5
• Indoor Unit • Wall mounted unit • FTXR-E
3 Dimensional drawings
3 - 1 Dimensional Drawings
FTXR28-50E unit (mm)
Left
Right
The mark (Y) shows piping direction
Operating state
Signal receiver
Bottom
Front grill fixed screws
(inside panel)
Timer lamp
Signal transmitter
Infrared remote control
Blade angle
Right/Left
(Automatic)
Air flow (indoor)
(Space for
operation)
Including mounting plate
Terminal block with earth terminal
(space for performance)
(Space for
operation)
Liquid pipe 6,4 Cut
Gas pipe 9,5 Cut
Connection position of
humidifying hose
Wall hole for embedded piping
J70 hole
Wall hole J70
hole
Standard locations of wall holes
Cooling
Dry cooling
Dry
Up/down (automatic)
Air purifying
Ventilation
(Individual operation)
(ARC447A1)
Heating
Humid heating
Humidifying
Room temp. thermistor
(side)
Moisturizing lamp
Gear case unit fixed screws
(inside panel)
50 Min.
Required space
Approx. 345
Approx. 395
Approx. 465
50 Min.
30 Min.
Drain hose
Multi-colored indicator lamp / indoor
unit ON/OFF switch
connecting part
I.D. J14
O.D. J18
3D053944B

• Indoor Unit • Wall mounted unit • FTXR-E
1
4
• Split - Sky Air • Indoor Unit
6
4 Centre of gravity
4 - 1 Centre of Gravity
4D054060
FTXR28-50E
C

3
1
5
• Split - Sky Air • Indoor Unit 7
• Indoor Unit • Wall mounted unit • FTXR-E
5 Piping diagrams
5 - 1 Piping Diagrams
FTXR28-50E Indoor unit
Heat exchanger
Cross flow fan
Fan motor
Field piping
Field piping
Refrigerant flow
Thermistor on heat
exchanger
Cooling
Heating
Solenoid valve
At rated voltage: closed (under
dehumidification operation)
Single union joint
Single union joint
Heat exchanger
4D054058C

• Indoor Unit • Wall mounted unit • FTXR-E
1
6
• Split - Sky Air • Indoor Unit
8
6 Wiring diagrams
6 - 1 Wiring Diagrams - Single Phase
∼
∼
∼

3
1
7
• Split - Sky Air • Indoor Unit 9
• Indoor Unit • Wall mounted unit • FTXR-E
7 Sound data
7 - 1 Sound Pressure Spectrum - Cooling
3D054041A
Octave band sound pressure level
dB:(0dB = 0.0002 μbar)
Octave band center frequency (Hz)
FTXR28E (Cooling)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1 Operation noise differs with operation and
ambient conditions.
2 Measure in anechoic room
3D054042A
Octave band sound pressure level
dB:(0dB = 0.0002 μbar)
Octave band center frequency (Hz)
FTXR42E (Cooling)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1 Operation noise differs with operation and
ambient conditions.
2 Measure in anechoic room
3D054043A
Octave band sound pressure level
dB:(0dB = 0.0002 μbar)
Octave band center frequency (Hz)
FTXR50E (Cooling)
approximate threshold
hearing for continuous
noise
Legend
50Hz 220-240V (H)
50Hz 220-240V (L)
NOTE
1 Operation noise differs with operation and
ambient conditions.
2 Measure in anechoic room