Daikin FXNQ20MAVE Instruction manual

technical data
Concealed Floor Standing Unit
FXNQ-MAVE
air conditioning systems

• VRV Systems • Indoor Units 1
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
TABLE OF CONTENTS
FXNQ-MAVE
1 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Specifications (50Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Electrical Specifications (60Hz) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4 Control systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Cooling capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Heating capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . 10
Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
7 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Suspension bolt pitch position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Service space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
2
1 Specifications
3
1
IndoorUnit VRVSystems FXNQ-MAVE ConcealedF
1-1 Technical Specifications FXNQ20MAVE FXNQ25MAVE FXNQ32MAVE FXNQ40MAVE FXNQ50MAVE FXNQ63MAVE
Capacity Cooling kW 2.20 2.80 3.60 4.50 5.60 7.10
Heating kW 2.50 3.20 4.00 5.00 6.30 8.00
Power Input (50Hz) Cooling kW 0.049 0.049 0.090 0.090 0.110 0.110
Heating kW 0.049 0.049 0.090 0.090 0.110 0.110
Power Input (60Hz) Cooling kW 0.047 0.047 0.079 0.084 0.105 0.108
Heating kW 0.047 0.047 0.079 0.084 0.105 0.108
Casing Material Galvanised steel
Dimensions Unit Height mm 610 610 610 610 610 610
Width mm 930 930 1070 1070 1350 1350
Depth mm 220 220 220 220 220 220
Weight Unit kg 19 19 23 23 27 27
Heat Exchanger Dimensions Nr of Rows 3 3 3 3 3 3
Fin Pitch mm 1.50 1.50 1.50 1.50 1.50 1.50
Face Area m² 0.159 0.159 0.200 0.200 0.282 0.282
Nr of Stages 14 14 14 14 14 14
Fan Type Sirocco fan
Quantity 111111
Air Flow Rate Cooling High m³/min 7.00 7.00 8.00 11.00 14.00 16.00
Low m³/min 6.00 6.00 6.00 8.50 11.00 12.00
Fan Motor Quantity 1 1 1 1 1 1
Model D14B20 D14B20 2D14B13 2D14B13 2D14B20 2D14B20
Output (high) W 15 15 25 25 35 35
Drive Direct drive
Refrigerant Name R-410A
Cooling Sound Pressure High dBA 35.0 35.0 35.0 38.0 39.0 40.0
Low dBA 32.0 32.0 32.0 33.0 34.0 35.0
Piping connections Liquid (OD) Type Flare connection
Diameter mm 6.35 6.35 6.35 6.35 6.35 9.52
Gas Type Flare connection
Diameter mm 12.7 12.7 12.7 12.7 12.7 15.9
Drain Diametermm212121212121
Heat Insulation Glass Fiber/Urethane Foam
Air Filter Resin net with mold resistance
Refrigerant control Electronic expansion valve
Temperature control Microprocessor thermostat for cooling and heating
Safety devices PC board fuse
Fan motor thermal protector
Standard Accessories Standard Accessories Installation and operation manual
Insulation for fitting
Drain hose
Clamps
Screws
Washer
Level adjustment screw
Notes Nominal cooling capacities are based on : indoor temperature : 27°CDB, 19°CWB, outdoor temperature
: 35°CDB, equivalent refrigerant piping : 7.5m (horizontal)
Nominal heating capacities are based on : indoor temperature : 20°CDB, outdoor temperature : 7°CDB,
6°CWB, equivalent refrigerant piping : 7.5m (horizontal)
Capacities are net, including a deduction for cooling (an addition for heating) for indoor fan motor heat.
Sound pressure levels are measured at 220V
1-2 Electrical Specifications (50Hz) FXNQ20MAVE FXNQ25MAVE FXNQ32MAVE FXNQ40MAVE FXNQ50MAVE FXNQ63MAVE
Power Supply Name VE
Phase 1~
Frequency Hz 50
Voltage V 220-240

• VRV Systems • Indoor Units 3
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
1 Specifications
3
1
Current Minimum circuit amps (MCA) A 0.3 0.3 0.6 0.6 0.6 0.6
Maximum fuse amps (MFA) A 15 15 15 15 15 15
Full load amps (FLA) A 0.2 0.2 0.5 0.5 0.5 0.5
Voltage range Minimum V -10%
Maximum V +10%
Notes Voltage range : units are suitable for use on electrical systems where voltage supplied to unit terminals
is not below or above listed range limits.
Maximum allowable voltage range variation between phases is 2%.
MCA/MFA : MCA = 1.25 x FLA
MFA is smaller than or equal to 4 x FLA
Next lower standard fuse rating minimum 15A
Select wire size based on the MCA
Instead of a fuse, use a circuit breaker
1-3 Electrical Specifications (60Hz) FXNQ20MAVE FXNQ25MAVE FXNQ32MAVE FXNQ40MAVE FXNQ50MAVE FXNQ63MAVE
Power Supply Name VE
Phase 1~
Frequency Hz 60
Voltage V 220
Current Minimum circuit amps (MCA) A 0.3 0.3 0.5 0.5 0.6 0.6
Maximum fuse amps (MFA) A 15 15 15 15 15 15
Full load amps (FLA) A 0.2 0.2 0.4 0.4 0.5 0.5
Voltage range Minimum V -10%
Maximum V +10%
Notes Voltage range : units are suitable for use on electrical systems where voltage supplied to unit terminals
is not below or above listed range limits.
Maximum allowable voltage range variation between phases is 2%.
MCA/MFA : MCA = 1.25 x FLA
MFA is smaller than or equal to 4 x FLA
Next lower standard fuse rating minimum 15A
Select wire size based on the MCA
Instead of a fuse, use a circuit breaker
1-2 Electrical Specifications (50Hz) FXNQ20MAVE FXNQ25MAVE FXNQ32MAVE FXNQ40MAVE FXNQ50MAVE FXNQ63MAVE

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
4
2 Safety device settings
3
23 Options
3D034529C
FXNQ20MA FXNQ25MA FXNQ32MA FXNQ40MA FXNQ50MA FXNQ63MA
PC BOARD FUSE 250V 10A
FAN MOTOR THERMAL PROTECTOR COFF:135
10 / ON: 120 or less
FXNQ20MA FXNQ25MA FXNQ32MA FXNQ40MA FXNQ50MA FXNQ63MA
LONG LIFE REPLACEMENT FILTER KAFJ361K28 KAFJ361K45 KAFJ361K71
4D034574B
Long life replacement filter

• VRV Systems • Indoor Units 5
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
4 Control systems
3
4
Individual control systems
Centralised control systems
Others
4D034581A
FXNQ20MA FXNQ25MA FXNQ32MA FXNQ40MA FXNQ50MA FXNQ63MA
WIRED REMOTE CONTROL BRC1D52
INFRARED REMOTE CONTROL Heat pump BRC4C62
Cooling only BRC4C64
SIMPLIFIED REMOTE CONTROL BRC2A51
REMOTE CONTROL FOR HOTEL USE BRC3A61
FXNQ20MA FXNQ25MA FXNQ32MA FXNQ40MA FXNQ50MA FXNQ63MA
CENTRALISED REMOTE CONTROL DCS302C51
UNIFIED ON/OFF CONTROL DCS301C51
SCHEDULE TIMER DST301C51
FXNQ20MA FXNQ25MA FXNQ32MA FXNQ40MA FXNQ50MA FXNQ63MA
WIRING ADAPTER KRP1B61
WIRING ADAPTER FOR ELECTRICAL APPENDICES (1) KRP2A51
WIRING ADAPTER FOR ELECTRICAL APPENDICES (2) KRP4A51
REMOTE SENSOR KRCS01-1
ELECTRICAL BOX WITH EARTH TERMINAL (3 BLOCKS) KJB311A
ELECTRICAL BOX WITH EARTH TERMINAL (2 BLOCKS) KJB212A
NOISE FILTER (FOR ELECTROMAGNETIC INTERFACE USE ONLY) KEK26-1A
EXTERNAL CONTROL ADAPTER FOR OUTDOOR UNITS (INSTALLATION ON INDOOR UNIT) DTA104A61

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
6
5 Capacity tables
5 - 1 Cooling capacity tables
3
5
FXNQ-MA
CA03A095
TC: Total capacity;kW - SHC: Sensible capacity;kW
Unit size Nominal
capacity
Outdoor
air temp.
Indoor air temperature
14.0WB 16.0WB 18.0WB 19.0WB 20.0WB 22.0WB 24.0WB
20.0DB 23.0DB 26.0DB 27.0DB 28.0DB 30.0DB 32.0DB
CDBTCSHCTCSHCTCSHCTCSHCTCSHCTCSHCTCSHC
20 2.2 10.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.9 1.8
12.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.9 1.7
14.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.8 1.7
16.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.8 1.7
18.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.7 1.7
20.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.7 1.6
21.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.7 1.6
23.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.8 2.6 1.6
25.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.6 1.7 2.6 1.6
27.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.5 1.7 2.6 1.6
29.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.5 1.7 2.5 1.6
31.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.4 1.7 2.5 1.6
33.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.8 2.4 1.7 2.5 1.6
35.0 1.5 1.3 1.8 1.5 2.1 1.7 2.21.72.31.72.41.62.41.5
37.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.7 2.3 1.6 2.4 1.6
39.0 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.2 1.7 2.3 1.6 2.3 1.5
25 2.8 10.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.7 2.1
12.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.6 2.1
14.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.6 2.1
16.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.5 2.1
18.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.5 2.0
20.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.4 2.0
21.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.4 2.1 3.4 2.0
23.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.3 2.1 3.4 2.0
25.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.3 2.1 3.3 2.0
27.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.2 2.1 3.3 1.9
29.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.2 2.0 3.2 1.9
31.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.1 2.0 3.2 1.9
33.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.1 2.0 3.1 1.9
35.0 1.9 1.6 2.3 1.8 2.6 2.0 2.82.13.02.13.02.03.11.9
37.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 2.9 2.0 3.0 2.0 3.0 1.9
39.0 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 2.9 2.0 2.9 2.0 3.0 1.9
32 3.6 10.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.7 2.6
12.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.7 2.6
14.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.6 2.6
16.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.6 2.5
18.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.5 2.5
20.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.4 2.5
21.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.3 2.6 4.4 2.5
23.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.2 2.6 4.3 2.4
25.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.2 2.6 4.3 2.4
27.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.1 2.5 4.2 2.4
29.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.1 2.5 4.2 2.4
31.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 4.0 2.5 4.1 2.4
33.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.6 3.9 2.4 4.0 2.3
35.0 2.4 2.1 2.9 2.2 3.4 2.5 3.62.53.82.53.92.44.02.3
37.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.7 2.5 3.8 2.4 3.9 2.3
39.0 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.6 3.7 2.5 3.8 2.4 3.8 2.3
40 4.5 10.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.9 3.3
12.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.8 3.3
14.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.8 3.2
16.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.7 3.2
18.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.6 3.1
20.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.5 3.1
21.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.4 3.3 5.5 3.1
23.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.3 3.2 5.4 3.0
25.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.2 3.2 5.3 3.0
27.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.2 3.1 5.3 3.0
29.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.1 3.1 5.2 3.0
31.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 5.0 3.1 5.1 2.9
33.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.8 3.2 4.9 3.0 5.0 2.9
35.0 3.0 2.5 3.6 2.7 4.2 3.1 4.53.14.73.24.93.15.02.9
37.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.7 3.2 4.8 3.0 4.9 2.8
39.0 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.2 4.6 3.1 4.7 3.0 4.8 2.8

• VRV Systems • Indoor Units 7
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
5 Capacity tables
5 - 1 Cooling capacity tables
3
5
FXNQ-MA
CA03A095
TC: Total capacity;kW - SHC: Sensible capacity;kW
Unit size Nominal
capacity
Outdoor
air temp.
Indoor air temperature
14.0WB 16.0WB 18.0WB 19.0WB 20.0WB 22.0WB 24.0WB
20.0DB 23.0DB 26.0DB 27.0DB 28.0DB 30.0DB 32.0DB
CDBTCSHCTCSHCTCSHCTCSHCTCSHCTCSHCTCSHC
50 5.6 10.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 7.4 4.1
12.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 7.3 4.1
14.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 7.2 4.0
16.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 7.1 4.0
18.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 7.0 3.9
20.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 6.9 3.9
21.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.7 4.1 6.8 3.8
23.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.6 4.0 6.7 3.8
25.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.5 4.0 6.6 3.7
27.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.4 3.9 6.6 3.7
29.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.3 3.9 6.5 3.7
31.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.2 3.8 6.4 3.7
33.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 6.0 4.0 6.1 3.8 6.3 3.6
35.0 3.8 3.0 4.5 3.4 5.2 3.8 5.63.95.94.06.03.86.23.6
37.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 5.8 3.9 5.9 3.7 6.1 3.6
39.0 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 5.7 3.9 5.8 3.7 6.0 3.5
63 7.1 10.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 9.3 5.0
12.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 9.2 5.0
14.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 9.1 4.9
16.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 9.0 4.8
18.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 8.8 4.8
20.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 8.7 4.7
21.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.5 5.1 8.7 4.7
23.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.4 5.0 8.5 4.6
25.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.3 5.0 8.4 4.5
27.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.1 4.9 8.3 4.5
29.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 8.0 4.8 8.2 4.5
31.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 7.9 4.7 8.1 4.4
33.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.6 5.0 7.8 4.7 7.9 4.4
35.0 4.8 3.7 5.7 4.2 6.6 4.8 7.14.97.54.97.74.77.84.3
37.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.4 4.9 7.5 4.6 7.7 4.2
39.0 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.2 4.8 7.4 4.6 7.6 4.2

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
8
5 Capacity tables
5 - 2 Heating capacity tables
3
5
FXNQ-MA
CA03A095
Unit Size Nominal capacity Outdoor
air temperature
Indoor air temperature CDB
16.0 18.0 20.0 21.0 22.0 24.0
CDB CWBkWkWkWkWkWkW
20 2.5 -19.8 -20.0 1.5 1.5 1.5 1.5 1.5 1.5
-18.8 -19.0 1.5 1.5 1.5 1.5 1.5 1.5
-16.7 -17.0 1.6 1.6 1.6 1.6 1.6 1.6
-14.7 -15.0 1.7 1.7 1.7 1.7 1.7 1.7
-12.6 -13.0 1.8 1.8 1.8 1.8 1.8 1.8
-10.5 -11.0 1.9 1.9 1.9 1.9 1.9 1.9
-9.5 -10.0 1.9 1.9 1.9 1.9 1.9 1.9
-8.5 -9.1 2.0 2.0 1.9 1.9 1.9 1.9
-7.0 -7.6 2.0 2.0 2.0 2.0 2.0 2.0
-5.0 -5.6 2.1 2.1 2.1 2.1 2.1 2.1
-3.0 -3.7 2.2 2.2 2.2 2.2 2.2 2.2
0.0 -0.7 2.3 2.3 2.3 2.3 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 2.3 2.3 2.3 2.3
-10.5 -11.0 2.4 2.4 2.4 2.4 2.4 2.4
-9.5 -10.0 2.5 2.4 2.4 2.4 2.4 2.4
-8.5 -9.1 2.5 2.5 2.5 2.5 2.5 2.5
-7.0 -7.6 2.6 2.6 2.6 2.6 2.6 2.6
-5.0 -5.6 2.7 2.7 2.7 2.7 2.7 2.7
-3.0 -3.7 2.8 2.8 2.8 2.8 2.8 2.8
0.0 -0.7 3.0 3.0 3.0 3.0 3.0 2.8
3.0 2.2 3.1 3.1 3.1 3.1 3.0 2.8
5.0 4.1 3.3 3.2 3.2 3.1 3.0 2.8
7.0 6.0 3.4 3.4 3.2 3.1 3.0 2.8
9.0 7.9 3.5 3.4 3.2 3.1 3.0 2.8
11.0 9.8 3.6 3.4 3.2 3.1 3.0 2.8
13.0 11.8 3.6 3.4 3.2 3.1 3.0 2.8
15.0 13.7 3.6 3.4 3.2 3.1 3.0 2.8
32 4.0 -19.8 -20.0 2.4 2.4 2.3 2.3 2.3 2.3
-18.8 -19.0 2.4 2.4 2.4 2.4 2.4 2.4
-16.7 -17.0 2.6 2.6 2.6 2.6 2.6 2.5
-14.7 -15.0 2.7 2.7 2.7 2.7 2.7 2.7
-12.6 -13.0 2.9 2.8 2.8 2.8 2.8 2.8
-10.5 -11.0 3.0 3.0 3.0 3.0 3.0 3.0
-9.5 -10.0 3.1 3.1 3.1 3.1 3.0 3.0
-8.5 -9.1 3.1 3.1 3.1 3.1 3.1 3.1
-7.0 -7.6 3.2 3.2 3.2 3.2 3.2 3.2
-5.0 -5.6 3.4 3.4 3.4 3.4 3.4 3.4
-3.0 -3.7 3.5 3.5 3.5 3.5 3.5 3.5
0.0 -0.7 3.7 3.7 3.7 3.7 3.7 3.5
3.0 2.2 3.9 3.9 3.9 3.9 3.7 3.5
5.0 4.1 4.1 4.1 4.0 3.9 3.7 3.5
7.0 6.0 4.2 4.2 4.0 3.9 3.7 3.5
9.0 7.9 4.3 4.3 4.0 3.9 3.7 3.5
11.0 9.8 4.5 4.3 4.0 3.9 3.7 3.5
13.0 11.8 4.5 4.3 4.0 3.9 3.7 3.5
15.0 13.7 4.5 4.3 4.0 3.9 3.7 3.5
40 5.0 -19.8 -20.0 3.0 2.9 2.9 2.9 2.9 2.9
-18.8 -19.0 3.0 3.0 3.0 3.0 3.0 3.0
-16.7 -17.0 3.2 3.2 3.2 3.2 3.2 3.2
-14.7 -15.0 3.4 3.4 3.4 3.4 3.4 3.4
-12.6 -13.0 3.6 3.6 3.6 3.5 3.5 3.5
-10.5 -11.0 3.7 3.7 3.7 3.7 3.7 3.7
-9.5 -10.0 3.8 3.8 3.8 3.8 3.8 3.8
-8.5 -9.1 3.9 3.9 3.9 3.9 3.9 3.9
-7.0 -7.6 4.0 4.0 4.0 4.0 4.0 4.0
-5.0 -5.6 4.2 4.2 4.2 4.2 4.2 4.2
-3.0 -3.7 4.4 4.4 4.4 4.4 4.4 4.4
0.0 -0.7 4.7 4.6 4.6 4.6 4.6 4.4
3.0 2.2 4.9 4.9 4.9 4.8 4.7 4.4
5.0 4.1 5.1 5.1 5.0 4.8 4.7 4.4
7.0 6.0 5.2 5.2 5.0 4.8 4.7 4.4
9.0 7.9 5.4 5.3 5.0 4.8 4.7 4.4
11.0 9.8 5.6 5.3 5.0 4.8 4.7 4.4
13.0 11.8 5.6 5.3 5.0 4.8 4.7 4.4
15.0 13.7 5.6 5.3 5.0 4.8 4.7 4.4

• VRV Systems • Indoor Units 9
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
5 Capacity tables
5 - 2 Heating capacity tables
3
5
FXNQ-MA
CA03A095
Unit Size Nominal capacity Outdoor
air temperature
Indoor air temperature CDB
16.0 18.0 20.0 21.0 22.0 24.0
CDB CWBkWkWkWkWkWkW
50 6.3 -19.8 -20.0 3.7 3.7 3.7 3.7 3.7 3.7
-18.8 -19.0 3.8 3.8 3.8 3.8 3.8 3.8
-16.7 -17.0 4.1 4.0 4.0 4.0 4.0 4.0
-14.7 -15.0 4.3 4.3 4.3 4.2 4.2 4.2
-12.6 -13.0 4.5 4.5 4.5 4.5 4.5 4.5
-10.5 -11.0 4.7 4.7 4.7 4.7 4.7 4.7
-9.5 -10.0 4.8 4.8 4.8 4.8 4.8 4.8
-8.5 -9.1 4.9 4.9 4.9 4.9 4.9 4.9
-7.0 -7.6 5.1 5.1 5.1 5.1 5.1 5.1
-5.0 -5.6 5.3 5.3 5.3 5.3 5.3 5.3
-3.0 -3.7 5.5 5.5 5.5 5.5 5.5 5.5
0.0 -0.7 5.9 5.9 5.8 5.8 5.8 5.5
3.0 2.2 6.2 6.2 6.2 6.1 5.9 5.5
5.0 4.1 6.4 6.4 6.3 6.1 5.9 5.5
7.0 6.0 6.6 6.6 6.3 6.1 5.9 5.5
9.0 7.9 6.8 6.7 6.3 6.1 5.9 5.5
11.0 9.8 7.0 6.7 6.3 6.1 5.9 5.5
13.0 11.8 7.1 6.7 6.3 6.1 5.9 5.5
15.0 13.7 7.1 6.7 6.3 6.1 5.9 5.5
63 8.0 -19.8 -20.0 4.7 4.7 4.7 4.7 4.7 4.7
-18.8 -19.0 4.9 4.9 4.8 4.8 4.8 4.8
-16.7 -17.0 5.1 5.1 5.1 5.1 5.1 5.1
-14.7 -15.0 5.4 5.4 5.4 5.4 5.4 5.4
-12.6 -13.0 5.7 5.7 5.7 5.7 5.7 5.7
-10.5 -11.0 6.0 6.0 6.0 6.0 6.0 5.9
-9.5 -10.0 6.1 6.1 6.1 6.1 6.1 6.1
-8.5 -9.1 6.3 6.3 6.2 6.2 6.2 6.2
-7.0 -7.6 6.5 6.5 6.4 6.4 6.4 6.4
-5.0 -5.6 6.8 6.7 6.7 6.7 6.7 6.7
-3.0 -3.7 7.0 7.0 7.0 7.0 7.0 7.0
0.0 -0.7 7.5 7.4 7.4 7.4 7.4 7.0
3.0 2.2 7.9 7.8 7.8 7.7 7.5 7.0
5.0 4.1 8.1 8.1 8.0 7.7 7.5 7.0
7.0 6.0 8.4 8.4 8.0 7.7 7.5 7.0
9.0 7.9 8.7 8.5 8.0 7.7 7.5 7.0
11.0 9.8 8.9 8.5 8.0 7.7 7.5 7.0
13.0 11.8 9.0 8.5 8.0 7.7 7.5 7.0
15.0 13.7 9.0 8.5 8.0 7.7 7.5 7.0

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
10
6 Dimensional drawing & centre of gravity
6 - 1 Dimensional drawing
3
6
FXNQ20,25MA
3D038863A
150 or more
Front face
1,000 or more
Required installation space
(Discharge flange)
(Discharge flange)
Level adjusting screw
as standard accessory
4xM6
20 or more
2-ø4.7 hole
Total on right & left
2-12x18 slot hole
Hole for fixing
to the floor
Top plate
6-ø4.7 hole
Total on front & rear
Hole for fixing to the floor
4-12x30 slot hole
Hole for rear mounting
NOTES
1 Location of unit’s name plate: right lower corner of front plate.
Nr Part name Description
1 Liquid pipe connection port ø6.4 flare connection
2 Gas pipe connection port ø12.7 flare connection
3 Drain pipe connection port O.D. 21
4 Switch box
5 Air filter
FXNQ32,40MA
3D038864B
150 or more
Front face
1,000 or more
Required installation space
(Discharge flange)
(Discharge flange)
Level adjusting screw
as standard accessory
4xM6
20 or more
2-ø4.7 hole
Total on right & left
2-12x18 slot hole
Hole for fixing
to the floor
Top plate
7-ø4.7 hole
Total on front & rear
Hole for fixing
to the floor
4-12x30 slot hole
Hole for rear mounting
NOTES
1 Location of unit’s name plate: right lower corner of front plate.
Nr Part name Description
1 Liquid pipe connection port ø6.4 flare connection
2 Gas pipe connection port ø12.7 flare connection
3 Drain pipe connection port O.D. 21
4 Switch box
5 Air filter

• VRV Systems • Indoor Units 11
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
6 Dimensional drawing & centre of gravity
6 - 1 Dimensional drawing
3
6
FXNQ50,63MA
3D038865B
150 or more
Front face
1,000 or more
Required installation space
(Discharge flange)
(Discharge flange)
Level adjusting screw
as standard accessory
4xM6
20 or more
2-ø4.7 hole
Total on right & left
2-12x18 slot hole
Hole for fixing
to the floor
Top plate
10-ø4.7 hole
Total on front & rear
Hole for fixing
to the floor
4-12x30 slot hole
Hole for rear mounting
NOTES
1 Location of unit’s name plate: right lower corner of front plate.
Nr Part name Description
1 Liquid pipe connection port flare connection
2 Gas pipe connection port flare connection
3 Drain pipe connection port O.D. 21
4 Switch box
5 Air filter
Piping size (Field supply)
Indoor unit Gas side Liquid side
FXNQ50MA ø 12.7 ø 6.4
FXNQ63MA ø 15.9 ø 9.5

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
12
6 Dimensional drawing & centre of gravity
6 - 2 Centre of gravity
3
6
FXNQ-MA
4D034533B
Model A
FXNQ20MA
395
FXNQ25MA
395
FXNQ32MA
465
FXNQ40MA
465
FXNQ50MA
505
FXNQ63MA
505

• VRV Systems • Indoor Units 13
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
7 Piping diagram
3
7
FXNQ-MA
4D034245A
Heat exchanger
Fan
Filter Filter
Electronic expansion valve
Liquid pipe connection port
Gas pipe connection port

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
14
8 Wiring diagram
8 - 1 Wiring diagram
3
8
FXNQ-MA
3D039826D
Control box
Wired remote control
(Optional accessory)
Power supply
220-240V
~
50Hz
220V
~
60Hz
Note 2
Input from outside
Note 1
Transmission wiring central remote control
NOTES
1 In case using central remote control, connect it to the unit in accordance with the attached instruction manual.
2 When connecting the input wires from the outside, forced off or on/offcontrol operation can be selected by remotecontrol. In details, refer to the installation
manual attached to the unit.
3 Use copper conductors only.
Indoor unit R2T • R3T Thermistor (Coil)
A1P Printed circuit board T1R Transformer (220-240V/22V)
C1 Capacitor (M1F) X1M Terminal block (Power)
F1U Fuse (훾, 5A, 250V) X2M Terminal block (Control)
HAP Light emitting diode Y1E Electronic expansion valve
(Service monitor-green) Wired remote control
K1R-K3R Magnetic relay (M1F) R1T Thermistor (Air)
M1F Motor (Indoor fan) SS1 Selector switch (Main/sub)
Q1M Thermo switch (M1F embedded) Connector for optional parts
R1T Thermistor (Air) X18A Connector (Wiring adapter for electorical appendices)
COLORS : BLK : Black PNK : Pink
BLU : Blue RED : Red
BRN : Brown WHT : White
ORG : Orange YLW : Yellow
: Terminal block
: Connector
: Terminal
: Field wiring
,

• VRV Systems • Indoor Units 15
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
9 Sound data
9 - 1 Sound pressure spectrum
3
9
NOTES
1Overall(dB):
(B, G, N is already rectified)
2 Measuring place: Anechoic chamber
3 Operating conditons:
• Power source: 220•240V/220V 50/60Hz
• JIS standard
4 Location of microphone
5 Operating noise differs with operation and ambient conditions.
FXNQ20,25MA 4D034534A
Approximate
threshold hearing for
continuous noise
Octave band center fre
q
uenc
y
(
Hz
)
Octave band sound pressure level dB (0 dB=0.0002μbar)
Scale 220V 240V
HLHL
A 35323734
C 4036.54238.5
220V
240V
1.5m
1.5m
0.1m
Board
Duct
(Field work)
Microphone
Air discharge (option)
NOTES
1Overall(dB):
(B, G, N is already rectified)
2 Measuring place: Anechoic chamber
3 Operating conditons:
• Power source: 220•240V/220V 50/60Hz
• JIS standard
4 Location of microphone
5 Operating noise differs with operation and ambient conditions.
FXNQ32MA 4D034535A
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Octave band sound pressure level dB (0 dB=0.0002μbar)
Scale 220V 240V
HLHL
A 35323734
C 39374139
220V
240V
1.5m
1.5m
0.1m
Board
Duct
(Field work)
Microphone
Air discharge (option)
NOTES
1Overall(dB):
(B, G, N is already rectified)
2 Measuring place: Anechoic chamber
3 Operating conditons:
• Power source: 220•240V/220V 50/60Hz
• JIS standard
4 Location of microphone
5 Operating noise differs with operation and ambient conditions.
FXNQ40MA 4D034536A
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Octave band sound pressure level dB (0 dB=0.0002μbar)
Scale 220V 240V
HLHL
A 38334035
C 42384440
220V
240V
1.5m
1.5m
0.1m
Board
Duct
(Field work)
Microphone
Air discharge (option)
NOTES
1Overall(dB):
(B, G, N is already rectified)
2 Measuring place: Anechoic chamber
3 Operating conditons:
• Power source: 220•240V/220V 50/60Hz
• JIS standard
4 Location of microphone
5 Operating noise differs with operation and ambient conditions.
FXNQ50MA 4D034537A
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Octave band sound pressure level dB (0 dB=0.0002μbar)
Scale 220V 240V
HLHL
A 39344136
C 4438.54640.5
220V
240V
1.5m
1.5m
0.1m
Board
Duct
(Field work)
Microphone
Air discharge (option)

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
16
9 Sound data
9 - 1 Sound pressure spectrum
3
9
NOTES
1Overall(dB):
(B, G, N is already rectified)
2 Measuring place: Anechoic chamber
3 Operating conditons:
• Power source: 220•240V/220V 50/60Hz
• JIS standard
4 Location of microphone
5 Operating noise differs with operation and ambient conditions.
FXNQ63MA 4D034538A
Approximate
threshold hearing for
continuous noise
Octave band center frequency (Hz)
Octave band sound pressure level dB (0 dB=0.0002μbar)
Scale 220V 240V
HLHL
A 40354237
C 4539.54741.5
220V
240V
1.5m
1.5m
0.1m
Board
Duct
(Field work)
Microphone
Air discharge (option)

• VRV Systems • Indoor Units 17
• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
10 Installation
10 - 1 Suspension bolt pitch position
3
10
FXNQ-MA
3PN86154-1-5






Model A
FXNQ20,25MA
590
FXNQ32,40MA
730
FXNQ50,63MA
1,010
1 Open the lid of control panel (both left and right).
2 Remove screws (both left and right).
3 Push the knobs (both left and right) to the rear.
4 Lift the front of the top plate.
5 Lower the front panel towards the front of the unit.
6 To close, perform the procedure in opposite order.
Pull towards the front until the knob snaps in place.
• Positioning of holes for fastening to the wall • How to open/close the front panel

• Indoor Units • Concealed Floor Standing Unit • FXNQ-MAVE
• VRV Systems • Indoor Units
18
10 Installation
10 - 2 Service space
3
10
FXNQ-MA
3P086154-1-4
A or more
Maintenance area
B or more
625
80 or more
NOTE
1 Leave sufficient clearance for air inlet and maintenance.
Model A B
FXNQ20,25MA 570 1,030
FXNQ32,40MA 710 1,170
FXNQ50,63MA 990 1,450

Daikin Europe N.V. is approved by LRQA for its Quality
Management System in accordance with the ISO9001
standard. ISO9001 pertains to quality assurance regarding
design, development, manufacturing as well as to services
related to the product.
Daikin units comply with the European regulations that
guarantee the safety of the product.
Printed in Belgium by Lannoo (www.lannooprint.be), a company whose concern for the environmont is set in the EMAS and ISO 14001 systems. Responsible Editor: Daikin Europe N.V., Zandvoordestraat 300, B- 8400 Oostende
The present publication 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 publication to the best of its knowledge. No
express or implied warranty is given for the completeness, accuracy,
reliability or fitness for particular purpose of its content and the products and
services presented therein. Specifications are subject to change without
prior notice. Daikin Europe N.V. explicitly rejects any liability for any direct or
indirect damage, in the broadest sense, arising from or related to the use
and/or interpretation of this publication. All content is copyrighted by Daikin
Europe N.V..
VRV®products are not within the scope of the Eurovent
certification programme.
Naamloze Vennootschap
Zandvoordestraat 300
B-8400 Oostende, Belgium
www.daikin.eu
BTW: BE 0412 120 336
RPR Oostende
Daikin’s unique position as a manufacturer of air
conditioning equipment, compressors and
refrigerants has led to its close involvement in
environmental issues. For several years Daikin has
had the intension to become a leader in the provision
of products that have limited impact on the
environment. This challenge demands the eco design
and development of a wide range of products and an
energy management system, resulting in energy
conservation and a reduction of waste.
ISO14001 assures an effective environmental
management system in order to help protect human health
and the environment from the potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the environment.