Daikin FTXS-K Instruction manual

Split
Air Conditioning
Technical Data
FTXS-K,FTXS-G,
CTXS-K

> FTXS20K3V1B
> FTXS25K3V1B
> FTXS35K3V1B
> FTXS42K3V1B
> FTXS50K3V1B
> FTXS60GV1B
> FTXS71GV1B
> CTXS15K3V1B
> CTXS35K3V1B

• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K 1
• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
TABLE OF CONTENTS
FTXS-K, FTXS-G, CTXS-K
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
FTXS-K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
FTXS-G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
CTXS-K . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
7 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Sound Level Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
1
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K
2
1 Features
1 - 1 FTXS-K
IndoorUnit
• Movement sensor saves power consumption in unoccupied rooms:
when the room is empty, the unit switches to economy mode after 20
minutes and restarts when a person enters the room.
• Discreet, modern design. Its smooth curve blends beautifully with the
wall resulting in an unobtrusive presence that matches all interior
décors.
• 2-area intelligent eye: air flow is sent to a zone other than where the
person is located at that moment; if no people are detected, the unit
will automatically switch over to the energy-efficient setting. (35,42,50
class)
• High quality matt crystal white finish
• Whisper quiet in operation: the operating of the unit can hardly be
heard. The sound pressure level goes down to 19dBA!
• Ideal for installation in bedrooms (smaller capacity range) and larger
or irregularly shaped living areas (larger capacity range)
• New remote control design, also in high quality matt white finish to
give a perfect match with the indoor unit
• Energy saving during standby mode: reduces current consumption
by about 80% when operating In standby. If no people are detected
for more than 20 minutes, the system will automatically switch to the
current-saving mode.
• Online controller: control your indoor from any location with an app,
via your local network or internet
Econo mode 2 area
intelligent eye
Movement
sensor
Energy saving
during standby
mode
Night set mode Fan only Comfort mode Powerful mode Auto cooling-
heating
changeover
Whisper quiet Indoor unit
silent operation
Outdoor unit
silent operation
3-D air flow Vertical auto
swing
Horizontal auto
swing
Auto fan speed Dry programmeTitaniumapatite
photocatalytic
air purification
filter
Weekly timer 24 hour timer Infrared remote
control
Wired remote
control
Centralised
control
Online
controller via
app
Auto-restart Self diagnosis Multi model
application
VRV for
residential
application

3
1
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K 3
• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
1 Features
1 - 2 FTXS-G
• Movement sensor saves power consumption in unoccupied rooms:
when the room is empty, the unit switches to economy mode after 20
minutes and restarts when a person enters the room.
• ECONO mode decreases power consumption so that other
appliances that need large power consumption can be used
• 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
(50,60,71 class only)
• Comfort mode guarantees draught free operation by preventing that
warm or cold air is directly blown on to the body
• Night set mode saves energy by preventing overcooling or
overheating during night time
• Online controller (optional): control your indoor unit from any location
via smartphone, laptop, pc, tablet or touch screen
• Indoor/outdoor unit silent operation: "silent" buttons on the remote
control lower the operating sound of the indoor and/or outdoor unit by
3dBA each
• 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
• Powerful mode can be selected for rapid heating or cooling; after the
powerful mode is turned off, the unit returns to the preset mode.
• 24 hour timer can be set to start heating or cooling anytime during a
24 hour period
• Centralised control of several units can be achieved via 3 wired
controls: centralised remote control, unified on/off control, schedule
timer
• Weekly timer can be set to start heating or cooling anytime on a daily
or weekly basis
Econo mode Movement
sensor
Night set mode Fan only Comfort mode Powerful mode Auto cooling-
heating
changeover
Indoor unit
silent operation
Outdoor unit
silent operation
3-D air flow Vertical auto
swing
Horizontal auto
swing
Auto fan speed Fan speed
steps
Dry programmeTitanium apatite
photocatalytic
air purification
filter
Weekly timer 24 hour timer
Infrared remote
control
Wired remote
control
Centralised
control
Online
controller via
app
Auto-restart Self diagnosis Multi model
application
VRV for
residential
application

• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
1
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K
4
1 Features
1 - 3 CTXS-K
• Movement sensor saves power consumption in unoccupied rooms:
when the room is empty, the unit switches to economy mode after 20
minutes and restarts when a person enters the room.
• These models are especially designed for small or well-insulated
rooms.
• Ideal for installation in bedrooms
• Whisper quiet in operation: the operating of the unit can hardly be
heard. The sound pressure level goes down to 19dBA!
• ECONO mode decreases power consumption so that other
appliances that need large power consumption can be used
• Comfort mode guarantees draught free operation by preventing that
warm or cold air is directly blown on to the body
• 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
• Powerful mode can be selected for rapid heating or cooling; after the
powerful mode is turned off, the unit returns to the preset mode.
• Night set mode saves energy by preventing overcooling or
overheating during night time
• Indoor unit silent operation: "silent" button on the remote control
lowers the operation sound of the indoor unit by 3dBA
• Energy saving during standby mode: reduces current consumption
by about 80% when operating In standby. If no people are detected
for more than 20 minutes, the system will automatically switch to the
current-saving mode.
• Online controller: control your indoor from any location with an app,
via your local network or internet
Econo mode Movement
sensor
Energy saving
during standby
mode
Night set mode Fan only Comfort mode Powerful mode Auto cooling-
heating
changeover
Whisper quiet
Indoor unit
silent operation
Outdoor unit
silent operation
Vertical auto
swing
Auto fan speed Dry programmeTitaniumapatite
photocatalytic
air purification
filter
Weekly timer 24 hour timer Infrared remote
control
Wired remote
control
Centralised
control
Online
controller via
app
Auto-restart Self diagnosis Multi model
application
VRV for
residential
application

3
2
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K 5
• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
2 Specifications
2-1 Technical Specifications FTXS20K FTXS25K FTXS35K FTXS42K FTXS50K FTXS60G FTXS71G CTXS15K CTXS35K
Power input Cooling Nom. kW - 0.040 (1)
/ 0.040
(2) /
0.040 (3)
0.045 (1)
/ 0.045
(2) /
0.045 (3)
-
Heating Nom. kW - 0.045 (1)
/ 0.045
(2) /
0.045 (3)
0.060 (1)
/ 0.060
(2) /
0.060 (3)
-
Power input - 50Hz Cooling Nom. kW 0.040 0.026 0.024 0.026 - 0.040
Heating Nom. kW 0.040 0.028 0.030 0.032 - 0.040
Casing Colour White
Dimensions Unit Height/Width/
Depth
mm 289/780/215 298/900/215 290/1,050/250 289/780/215
Packed unit Height/Width/
Depth
mm 346/850/274 371/977/290 361/1,145/364 346/850/274
Weight Unit kg 8 11 12 8
Packed unit kg 12 15 18 12
Packing Weight kg 4 - 6 4
Heat exchanger Length mm 610 665 863 610
Rows Quantity 2
Fin pitch mm 1.4
Stages Quantity 14 18 16 12 14
Tube type ø7 Hi-XD ø6.35 Hi-
XD tube
Ø6,35 Hi-XB ø7 Hi-XD ø7 Hi-XA
Fin Type ML fin (Multi louver) Multi slit fin ML fin (Multi louver)
Heat exchanger 2 Length mm 660 - 660 -
Rows Quantity 1 - 1 -
Fin pitch mm 1.6 - 1.6 -
Stages Quantity 8 - 8 -
Air filter Type Removable / washable / mildew proof
Fan Type Cross flow fan
Air flow rate Cooling High m³/min 8.8 9.1 11.2 11.9 16.0 17.2 7.9 9.2
cfm 311 321 395 420 565 607 279 325
Low m³/min 4.7 5.0 5.8 7.0 7.4 11.3 11.5 4.7 5.2
cfm 166 177 205 247 261 399 406 166 184
Silent
operati
on
m³/min 3.9 4.1 4.5 10.1 10.5 3.9
cfm 138 145 159 357 371 138
Nom. cfm 237 247 300 321 339 565 607 222 254
m³/min 6.7 7.0 8.5 9.1 9.6 16.0 17.2 6.3 7.2
Heating High m³/min 9.5 10.0 12.1 12.4 13.3 17.2 19.5 9.0 10.1
cfm 335 353 427 438 470 607 689 318 357
Low m³/min 6.0 6.5 7.8 8.4 12.6 14.2 6.0 6.3
cfm 212 230 275 297 445 501 212 222
Silent
operati
on
m³/min 4.3 4.2 5.2 5.5 11.3 12.6 4.3
cfm 152 148 184 194 399 445 152
Nom. cfm 275 282 328 353 381 526 590 265 286
m³/min 7.8 8.0 9.3 10.0 10.8 14.9 16.7 7.5 8.1

• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
2
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K
6
2 Specifications
Standard Accessories : Installation manual; Quantity : 1;
Standard Accessories : Operation manual; Quantity : 1;
Standard Accessories : Infrared remote control; Quantity : 1;
Standard Accessories : AAA dry-cell batteries; Quantity : 2;
Standard Accessories : Remote control holder; Quantity : 1;
Standard Accessories : Mounting plate; Quantity : 1;
Standard Accessories : Titanium apatite photocatalytic air purification filter; Quantity : 2;
Standard Accessories : Indoor unit fixing screws; Quantity : 2;
Standard Accessories : Batteries; Quantity : 2;
Standard Accessories : Wireless remote control; Quantity : 1;
Standard Accessories : Titanium apatite photocatalytic air purification filter without frame; Quantity : 2;
Fan motor Model MM6C02J2VA KFD-280-23-8C ARW3001DA MM6C02J2VA
Speed Steps 5 + silent, + auto
Cooling High/
Mediu
m/Low/
Silent
operati
on
rpm 1,330/
1,050/
780/670
1,370/
1,090/
820/670
1,330/
1,050/
780/600
1,330/
1,110/
900/600
1,400/
1,170/
940/650
1,330/
1,170/
1,010/
920
1,410/
1,220/
1,040/
950
1,200/
990/780/
670
1,390/
1,120/
850/670
Heating High/
Mediu
m/Low/
Silent
operati
on
rpm 1,360/
1,140/
920/690
1,410/
1,160/
920/690
1,420/
1,130/
850/610
1,450/
1,210/
980/720
1,540/
1,290/
1,040/
750
1,360/
1,200/
1,040/
950
1,520/
1,330/
1,150/
1,040
1,290/
1,100/
920/690
1,430/
1,190/
960/690
Output High W - 43 -
Rated W 16 23 - 16
Sound power level Cooling dBA 58 59 60 63 55 59
Heating dBA 58 59 60 59 62 56 58
Sound pressure level Cooling High/Low/Silent
operation
dBA 40/24/19 41/25/19 45/29/19 45/33/21 46/34/23 45/36/33 46/37/34 37/25/21 42/28/21
Heating High/Low/Silent
operation
dBA 40/27/19 41/27/19 45/29/19 45/33/22 47/34/24 44/35/32 46/37/34 38/28/21 41/30/21
Control systems Infrared remote control ARC466A6 ARC466A9 ARC452A3 ARC466A6
Refrigerant Type R-410A
Piping connections Liquid OD 6.35
Gas OD 9.5 12.7 15.9 9.5
Drain 18
Heat insulation Both liquid and gas pipes
Temperature control Microcomputer control
Air direction control Right, Left, Horizontal, Downward
2-2 Electrical Specifications FTXS20K FTXS25K FTXS35K FTXS42K FTXS50K FTXS60G FTXS71G CTXS15K CTXS35K
Power supply Name V1
Phase 1~
Frequency Hz 50
Voltage V 220-240
Current Nominal running
current (RLA) - 50Hz
Cooling A 0.19 (1) / 0.18 (2) /
0.17 (3)
0.12 (1) /
0.12 (2) /
0.11 (3)
0.11 (2) /
0.11 (3) /
0.11 (4)
0.12 (2) /
0.12 (3) /
0.11 (4)
0.19 (1) /
0.18 (2) /
0.17 (3)
0.21 (1) /
0.20 (2) /
0.19 (3)
0.19 (2) / 0.18 (3) /
0.17 (4)
Heating A 0.19 (1) / 0.18 (2) /
0.17 (3)
0.13 (1) /
0.13 (2) /
0.12 (3)
0.14 (2) /
0.14 (3) /
0.13 (4)
0.15 (2) /
0.14 (3) /
0.14 (4)
0.21 (1) /
0.20 (2) /
0.19 (3)
0.28 (1) /
0.27 (2) /
0.26 (3)
0.19 (2) / 0.18 (3) /
0.17 (4)
Wiring connections -
50Hz
For power supply Remark - 3 for power supply, 4
for interunit wiring
(Earth wire included)
-
2-1 Technical Specifications FTXS20K FTXS25K FTXS35K FTXS42K FTXS50K FTXS60G FTXS71G CTXS15K CTXS35K

3
2
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K 7
• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
2 Specifications
Notes
(1) 220V
(2) 230V
(3) 240V
(4) SL: The silent fan level of the air flow rate setting
When connected with multi-system outdoor unit, refer to the specifications of the multi outdoor unit to be connected.

• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
3
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K
8
3 Options
3 - 1 Options
C/FTXS-K/G
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3
4
• Split - Sky Air • FTXS-K, FTXS-G, CTXS-K 9
• Indoor Unit • FTXS-K, FTXS-G, CTXS-K
4 Dimensional drawings
4 - 1 Dimensional Drawings
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