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• VRV Systems • Indoor Unit

3

• Indoor Unit • Small concealed ceiling unit • FXDQ-M9

2

Specifications

2-1 Technical Specifications

FXDQ20M9

FXDQ25M9

Cooling capacity

Nom.

kW

2.2 (1)

2.8 (1)

Heating capacity

Nom.

kW

2.5 (2)

3.2 (2)

Power input - 50Hz

Cooling

Nom.

kW

0.050 (1)

Heating

Nom.

kW

0.050 (2)

Casing

Colour

Unpainted

Material

Galvanised steel

Dimensions

Unit

Height

mm

230

Width

mm

502

Depth

mm

652

Packed unit

Height

mm

301

Width

mm

584

Depth

mm

753

Required ceiling void \>

mm

250

Weight

Unit

kg

17

Packed unit

kg

18

Heat exchanger

Length

mm

430

Rows

Quantity

2

Fin pitch

mm

1.4

Passes

Quantity

2

Face area

0.108

Stages

Quantity

12

Empty tubeplate 
hole

Quantity

4

0

Tube type

ø7 Hi-XSS

Fin

Type

Symmetric waffle louvre

Treatment

Hydrophilic

Fan

Type

Sirocco fan

Quantity

1

Air flow rate - 50Hz

Cooling High

m³/min

6.7

7.4

Low

m³/min

5.2

5.8

Heating High

m³/min

6.7

7.4

Low

m³/min

5.2

5.8

Fan motor

Quantity

1

Model

Step motor

Speed

Steps

3

Output

High

W

10

Drive

Direct drive

Sound power level

Cooling

Nom.

dBA

50

Sound pressure level

Cooling

High

dBA

37

Low

dBA

32

Heating

High

dBA

37

Low

dBA

32

Refrigerant

Type

R-410A

Control

Electronic expansion valve

Piping connections

Liquid

Type

Flare connection

OD

mm

6.35

Gas

Type

Flare connection

OD

mm

12.7

Drain

I.D. 21.6, O.D. 27.2

Temperature control

Microprocessor thermostat for cooling and heating

Air direction control

Up and downwards

Safety devices

Item

01

PC board fuse

02

Fan motor thermal protection

2-2 Electrical Specifications

FXDQ20M9

FXDQ25M9

Power supply

Name

V1

Phase

1~

Frequency

Hz

50

Voltage

V

230

Summary of Contents for FXDQ20M9

Page 1: ...Air Conditioning Technical Data Small concealed ceiling unit EEDEN12 204 FXDQ M9 ...

Page 2: ......

Page 3: ...cal Specifications 3 3 Safety device settings 5 Safety Device Settings 5 4 Options 6 Options 6 5 Capacity tables 7 Cooling Capacity Tables 7 Heating Capacity Tables 8 6 Dimensional drawings 9 Dimensional Drawings 9 7 Piping diagrams 10 Piping Diagrams 10 8 Wiring diagrams 11 Wiring Diagrams Single Phase 11 9 Sound data 12 Sound Level Data 12 Sound Pressure Spectrum 13 ...

Page 4: ...sily be mounted in a ceiling void Blends unobtrusively with any interior décor only the suction and discharge grilles are visible Standard air filter removes airborne dust particles to ensure a steady supply of clean air The air suction direction can be altered from rear to bottom suction For easy mounting the drain pan can be located to the left or right of the unit Allows multi tenant applicatio...

Page 5: ...XSS Fin Type Symmetric waffle louvre Treatment Hydrophilic Fan Type Sirocco fan Quantity 1 Air flow rate 50Hz Cooling High m min 6 7 7 4 Low m min 5 2 5 8 Heating High m min 6 7 7 4 Low m min 5 2 5 8 Fan motor Quantity 1 Model Step motor Speed Steps 3 Output High W 10 Drive Direct drive Sound power level Cooling Nom dBA 50 Sound pressure level Cooling High dBA 37 Low dBA 32 Heating High dBA 37 Low...

Page 6: ...r fan motor heat 4 Voltage range units are suitable for use on electrical systems where voltage supplied to unit terminal is not below or above listed range limits 5 Maximum allowable voltage range variation between phases is 2 6 MCA MFA MCA 1 25 x FLA 7 MFA 4 x FLA 8 Next lower standard fuse rating minimum 16A 9 Select wire size based on the value of MCA 10 Instead of a fuse use a circuit breaker...

Page 7: ...s Indoor Unit 5 Indoor Unit Small concealed ceiling unit FXDQ M9 3 Safety device settings 3 1 Safety Device Settings 3TW25511 3 FXDQ20M9 FXDQ25M9 FAN MOTOR THERMAL PROTECTOR C OFF 135 8 ON 87 15 PC BOARD FUSE 250V 10A ...

Page 8: ...C4C64 2 Simplified remote control BRC2A51 3 Remote control for hotel use BRC3A61 4 Adapter for wiring KRP1B61 5 1 Wiring adapter for electrical appendices 1 KRP2A51 5 2 Wiring adapter for electrical appendices 2 KRP4A51 6 Remote sensor KRCS01 1 7 Installation box for adapter PCB 8 Central remote control DCS302C51 8 1 Electrical box with earth terminal 3 blocks KJB311A 9 Unified ON OFF controller D...

Page 9: ...Indoor Unit 7 Indoor Unit Small concealed ceiling unit FXDQ M9 5 Capacity tables 5 1 Cooling Capacity Tables 4 0 7 7 7RWDO DSDFLW N 6 6HQVLEOH KHDW FDSDFLW N QGRRU DLU WHPS 8QLW VL H 2XW GRRU 7 6 7 6 7 6 7 6 7 6 7 6 7 6 ...

Page 10: ... 3 2 3 2 2 3 0 2 2 2 5 2 5 2 4 2 4 2 3 2 2 5 0 4 1 2 5 2 5 2 5 2 4 2 3 2 2 7 0 6 0 2 6 2 6 2 5 2 4 2 3 2 2 9 0 7 9 2 7 2 7 2 5 2 4 2 3 2 2 11 0 9 8 2 8 2 7 2 5 2 4 2 3 2 2 13 0 11 8 2 8 2 7 2 5 2 4 2 3 2 2 15 0 13 7 2 8 2 7 2 5 2 4 2 3 2 2 25 3 2 19 8 20 0 1 9 1 9 1 9 1 9 1 9 1 9 18 8 19 0 1 9 1 9 1 9 1 9 1 9 1 9 16 7 17 0 2 1 2 1 2 0 2 0 2 0 2 0 14 7 15 0 2 2 2 2 2 2 2 2 2 2 2 1 12 6 13 0 2 3 2 3...

Page 11: ...mensional Drawings FXDQ M9 3TW25774 1 Suspension position 250 or more Suspensi o n posi t i o n 300 or more Nr Part name 1 Liquid pipe connection ø 6 35 2 Gas pipe connection ø 12 7 3 Drain hole o d ø 27 2 i d ø 21 6 4 Transmission wiring port 5 Power supply wiring port 6 Service space 7 Switch box 8 Nameplate ...

Page 12: ...it 10 7 Piping diagrams 7 1 Piping Diagrams FXDQ M9 3TW21175 1C Heat exchanger Fan Filter Filter Electronic expansion valve Liquid pipe connection port Gas pipe connection port Refrigerant flow Cooling Heating Piping connection diameters Model Gas Liquid FXDQ20 25M9 ø12 7 ø6 4 ...

Page 13: ...be selected by the remote control For more details see installation manual A1P Printed circuit board RyF1 3 Magnetic relay Fan RyC RyF Magnetic relay C1R Capacitor Fan T1R Transformer 220 240V 22V RyH Magnetic relay J1EH F1U Fuse 250V 10A X1M Terminal strip Power F1U F2U Fuse 250V 5A F2U Field fuse X2M Terminal strip Control X1A X2A Connector Wiring adapter HAP Light emitting diode Service monitor...

Page 14: ...ng a power source of 230V 50Hz 4 These operating values were obtained in a dead room conversion values Noise values will vary depending on a range of factors such as the construction of the particular room in which the equipment is installed 5 Operating noise differs with operation and ambient conditions Model Sound pressure level 230V Sound power level H L Measuring location FXDQ20M9 37 32 50 FXD...

Page 15: ... 13 Indoor Unit Small concealed ceiling unit FXDQ M9 9 Sound data 9 2 Sound Pressure Spectrum FXDQ20M9 3TW21467 1 Octave band frequency Hz Sound pressure level dB FXDQ25M9 3TW21477 1 Octave band frequency Hz Sound pressure level dB ...

Page 16: ...lash com EEDEN12 204 07 12 Copyright Daikin The present publication supersedes EEDEN11 204 The present leaflet 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 leaflet to the best of its knowledge No express or implied warranty is given for the completeness accuracy re liability or fitness for ...

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