Daikin FTXS20K Instruction manual

FTXS-K
Technical Data
Air Conditioners
EEDEN12-100
Wall mounted unit

• Split - Sky Air®• Indoor Unit 1
• Indoor Unit • Wall mounted unit • FTXS-K
TABLE OF CONTENTS
FTXS-K
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

• Indoor Unit • Wall mounted unit • FTXS-K
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• Split - Sky Air®• Indoor Unit
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1 Features
IndoorUnit Split-Sk FTXS-KWallmounte • 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
• Indoor unit silent operation: "silent" button on the remote control
lowers the operation sound of the indoor unit by 3dBA
• 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.
• 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.

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• Split - Sky Air®• Indoor Unit 3
• Indoor Unit • Wall mounted unit • FTXS-K
2 Specifications
Standard Accessories : Titanium apatite photocatalytic air purification filter; Quantity : 2;
Standard Accessories : Indoor unit fixing screws; Quantity : 2;
Standard Accessories : Mounting plate; Quantity : 1;
Standard Accessories : Remote control holder; Quantity : 1;
Standard Accessories : Wireless remote control; Quantity : 1;
Standard Accessories : Batteries; Quantity : 2;
Standard Accessories : Operation manual; Quantity : 1;
Standard Accessories : Installation manual; Quantity : 1;
2-1 Technical Specifications FTXS20K FTXS25K
Power input Cooling Nom. kW 0.04
Heating Nom. kW 0.04
Casing Colour White
Dimensions Unit Height/Width/Depth mm 289/780/215
Packed unit Height/Width/Depth mm 346/850/274
Weight Unit kg 8
Packed unit kg 12
Heat exchanger Length mm 610
Rows Quantity 2
Fin pitch mm 1.4
Stages Quantity 14
Tube type ø7 Hi-XA
Fin Type ML fin (Multi louver)
Fan Type Cross flow fan
Air flow rate Cooling High m³/min 8.8 9.1
cfm 311 321
Nom. m³/min 6.7 7.0
cfm 237 247
Low m³/min 4.7 5.0
cfm 166 177
Silent operation m³/min 3.9
cfm 138
Heating High m³/min 9.5 10.0
cfm 335 353
Nom. m³/min 7.8 8.0
cfm 275 282
Low m³/min 6.0
cfm 212
Silent operation m³/min 4.3
cfm 152
Fan motor Model MM6C02J2VA
Speed Steps 5 + silent, + auto
Cooling High/Medium/Low/Silent operation rpm 1,330/1,050/780/670 1,370/1,090/820/670
Heating High/Medium/Low/Silent operation rpm 1,360/1,140/920/690 1,410/1,160/920/690
Output High W 16
Sound power level Cooling Nom. dBA 56 57
Heating Nom. dBA 56 57
Sound pressure level Cooling High/Nom./Low/Silent operation dBA 40/32/24/19 41/33/25/19
Heating Super high/High/Nom./Low/Silent operation dBA -/40/34/27/19 -/41/34/27/19
Piping connections Liquid OD 6.35
Gas OD 9.5
Drain 18
Heat insulation Both liquid and gas pipes
Temperature control Microcomputer control
Air direction control Right, Left, Horizontal,Downward

• Indoor Unit • Wall mounted unit • FTXS-K
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• Split - Sky Air®• Indoor Unit
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2 Specifications
Notes
(1) 220V
(2) 230V
(3) 240V
2-2 Electrical Specifications FTXS20K FTXS25K
Power supply 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) 0.19 (1) / 0.18 (2) / 0.17 (3)
Heating A 0.19 (1) / 0.18 (2) / 0.17 (3) 0.19 (1) / 0.18 (2) / 0.17 (3)
Current - 60Hz Nominal running current A -
Wiring connections - 50Hz For power supply Remark 3 for power supply, 4 for interunit wiring (Earth wireincluded)

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• Split - Sky Air®• Indoor Unit 5
• Indoor Unit • Wall mounted unit • FTXS-K
3 Dimensional drawings
3 - 1 Dimensional Drawings

• Indoor Unit • Wall mounted unit • FTXS-K
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• Split - Sky Air®• Indoor Unit
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4 Centre of gravity
4 - 1 Centre of Gravity

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• Split - Sky Air®• Indoor Unit 7
• Indoor Unit • Wall mounted unit • FTXS-K
5 Piping diagrams
5 - 1 Piping Diagrams

• Indoor Unit • Wall mounted unit • FTXS-K
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• Split - Sky Air®• Indoor Unit
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6 Wiring diagrams
6 - 1 Wiring Diagrams - Single Phase
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• Split - Sky Air®• Indoor Unit 9
• Indoor Unit • Wall mounted unit • FTXS-K
7 Sound data
7 - 1 Sound Pressure Spectrum