Dakin FDXS-F(9) Series Instruction manual

Air Conditioning
Technical Data
Concealed ceiling unit
EEDEN14-100
FDXS-F(9)

• Split - Sky Air • FDXS-F(9) 1
• Indoor Unit • FDXS-F(9)
TABLE OF CONTENTS
FDXS-F(9)
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Centre of gravity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
7 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
8 Sound data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Sound Pressure Spectrum - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Sound Pressure Spectrum - Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
9 Fan characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

• Indoor Unit • FDXS-F(9)
1
• Split - Sky Air • FDXS-F(9)
2
1 Features
IndoorUnit Split-Sk FDXS-F(9) Concealedc • Compact dimensions, can easily be mounted in a ceiling void of only
240mm
• Blends unobtrusively with any interior décor: only the suction and
discharge grilles are visible
• Low energy consumption thanks to DC fan motor
• Medium external static pressure facilitates unit use with flexible ducts
of varying lengths
Fan only Fan speed
steps Dry programme Air filter Weekly timer 24 hour timer Infrared remote control Wired remote control Centralised control
Auto-restart Self diagnosis Multi model
application Super Multi Plus

3
2
• Split - Sky Air • FDXS-F(9) 3
• Indoor Unit • FDXS-F(9)
2 Specifications
Standard Accessories : Insulation for fitting; Quantity : 1;
Standard Accessories : Operation manual; Quantity : 1;
Standard Accessories : Installation manual; Quantity : 1;
Standard Accessories : Sealing pad; Quantity : 1;
Standard Accessories : Clamp metal; Quantity : 1;
Standard Accessories : Air filter; Quantity : 1;
Standard Accessories : Washer for hanger bracket; Quantity : 8;
Standard Accessories : Drain hose; Quantity : 1;
Standard Accessories : Screws for duct flanges; Quantity : 1;
2-1 Technical Specifications FDXS25F FDXS35F FDXS50F9 FDXS60F
Power input Cooling Nom. kW 0.036 0.060
Heating Nom. kW 0.036 0.060
Dimensions Unit Height/Width/
Depth mm 200/750/620 200/1,150/620
Packed unit Height/Width/
Depth mm 274/906/751 266/1,306/751
Weight Unit kg 21 30
Packed unit kg 29 37
Packing Weight kg - 7 -
Heat exchanger Length mm 500 900
Rows Quantity 3 2
Fin pitch mm 1.5
Stages Quantity 12
Tube type ø7 Hi-XD
Fin Type Multi slit fin
Fan Type Sirocco fan
Air flow rate Cooling High m³/min 8.7 12.0 16.0
cfm 307 424 565
Nom. m³/min 8.7 11.0 16.0
cfm 307 338 565
Low m³/min 7.3 10.0 13.5
cfm 258 353 477
Heating High m³/min 8.7 16.0
cfm 307 565
Nom. m³/min 8.0 14.8
cfm 282 523
Low m³/min 7.3 13.5
cfm 258 477
External static
pressure Nom. Pa 30 40
Fan motor Model KFD-280-44-8A KFD-280-65-8A
Speed Steps 3
Cooling High/
Mediu
m/Low
rpm 1,270/1,180/1,090 1,270/1,180/1,080 1,280/1,160/1,040
Heating High/
Mediu
m/Low
rpm 1,270/1,180/1,090 1,270/1,180/1,080 1,280/1,160/1,040
Sound power level Cooling / dBA 53 55 56
Heating / dBA 53 55 56
Sound pressure level Cooling High/Nom./Low dBA 35/33/27 38/36/30
Heating Super high/High/
Nom./Low dBA -/35/33/27 -/38/36/30
Refrigerant Type R-410A
Piping connections Liquid OD 6.35
Gas OD 9.5 12.7
Drain VP20 (I.D. 20/O.D. 26)
Heat insulation Both liquid and gas pipes
Temperature control Microcomputer control
Air filter Type Removable / washable / mildew proof

• Indoor Unit • FDXS-F(9)
2
• Split - Sky Air • FDXS-F(9)
4
2 Specifications
Standard Accessories : Washer fixing plate; Quantity : 4;
Standard Accessories : Clamps; Quantity : 6;
Standard Accessories : Sealing material; Quantity : 2;
Notes
(1) Operating sound is based on the rear side suction inlet and ESP 40Pa. Operating sound for under side suction inlet: (operation sound for rear side suction inlet) +5dB. However,
when installation to which the ESP becomes low is carried out, 5dB or more may go up
(2) When connected with multi-system outdoor unit, refer to the specifications of the multi outdoor unit to be connected.
2-2 Electrical Specifications FDXS25F FDXS35F FDXS50F9 FDXS60F
Power supply Name VE
Phase 1~
Frequency Hz 50
Voltage V 230 220-240
Current Nominal running
current(RLA)-50Hz Cooling A 0.3 0.5
Heating A 0.3 0.5

3
3
• Split - Sky Air • FDXS-F(9) 5
• Indoor Unit • FDXS-F(9)
3Options
3 - 1 Options

• Indoor Unit • FDXS-F(9)
4
• Split - Sky Air • FDXS-F(9)
6
4 Dimensional drawings
4 - 1 Dimensional Drawings

3
4
• Split - Sky Air • FDXS-F(9) 7
• Indoor Unit • FDXS-F(9)
4 Dimensional drawings
4 - 1 Dimensional Drawings

• Indoor Unit • FDXS-F(9)
5
• Split - Sky Air • FDXS-F(9)
8
5 Centre of gravity
5 - 1 Centre of Gravity