Daikin FXLQ-P Instruction manual

Air Conditioning
Technical Data
Floor standing unit
EEDEN14-204
FXLQ-P

• VRV Systems • FXLQ-P 1
• Indoor Unit • FXLQ-P
TABLE OF CONTENTS
FXLQ-P
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Cooling Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Heating Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Capacity Correction Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
8 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
9 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
10 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

• Indoor Unit • FXLQ-P
1
•VRVSystems•FXLQ-P
2
1 Features
IndoorUnit VRVSystems FXLQ-PFloorstand • Stylish modern casing finished in pure white (RAL9010) and iron grey
(RAL7011)
• Unit can be installed as free standing model by use of optional back
plate
• Its low height enables the unit to fit perfectly beneath a window
• Requires very little installation space
• Wall mounted installation facilitates cleaning beneath the unit where
dust tends to accumulate
• Wired remote control can easily be integrated in the unit
Inverter Home leave
operation Fan only Auto cooling- heating
changeover
Fan speed
steps Dry programme Air filter Weekly timer Infraredremote control
Wired remote
control Centralised control Auto-restart Self diagnosis Multi tenant

3
2
• VRV Systems • FXLQ-P 3
• Indoor Unit • FXLQ-P
2 Specifications
2-1 Technical Specifications FXLQ20P7VEB FXLQ25P7VEB FXLQ32P7VEB FXLQ40P7VEB FXLQ50P7VEB FXLQ63P7VEB
Cooling capacity Nom. kW 2.2 (1) 2.8 (1) 3.6 (1) 4.5 (1) 5.6 (1) 7.1 (1)
Heating capacity Nom. kW 2.5 (2) 3.2 (2) 4.0 (2) 5.0 (2) 6.3 (2) 8.000 (2)
Power input - 50Hz Cooling Nom. kW 0.049 (1) 0.090 (1) 0.110 (1)
Heating Nom. kW 0.049 (2) 0.090 (2) 0.110 (2)
Power input - 60Hz Cooling Nom. kW 0.047 (1) 0.079 (1) 0.084 (1) 0.105 (1) 0 (1)
Heating Nom. kW 0.047 (2) 0.079 (2) 0.084 (2) 0.105 (2) 0 (2)
Casing Colour Fresh white (RAL9010) / Dark grey (RAL7011)
Dimensions Unit Height mm 600
Width mm 1,000 1,140 1,420
Depth mm 232
Packed unit Height mm 720
Width mm 1,130 1,270 1,650
Depth mm 350
Weight Unit kg 27 32 38
Packed unit kg 32 37 43
Heat exchanger Rows Quantity 3
Fin pitch mm 1.5
Face area m² 0.159 0.200 0.282
Stages Quantity 14
Fin Type Cross fin coil
Fan Type Sirocco fan
Air flow rate - 50Hz Cooling High m³/min 7 8 11 14 16
Low m³/min 6 8.5 11 12
Air flow rate - 60Hz Cooling High m³/min 7 8 11 14 16
Low m³/min 6 8.5 11 12
Fan motor Output High W 15 25 35
Drive Direct drive
Sound pressure level Cooling High dBA 35 38 39 40
Low dBA 32 33 34 35
Refrigerant Type R-410A
Control Electronic expansion valve
Piping connections Liquid Type Flare connection
OD mm 6.35 9.52
Gas Type Flare connection
OD mm 12.7 15.9
Heat insulation Glass Fiber/Urethane Foam
Sound absorbing insulation Glass fiber / Urethane foam
Temperature control Microprocessor thermostat for cooling and heating
Air filter Resin net
Safety devices Item 01 Fuse
02 Fan motor thermal protection
2-2 Electrical Specifications FXLQ20P7VEB FXLQ25P7VEB FXLQ32P7VEB FXLQ40P7VEB FXLQ50P7VEB FXLQ63P7VEB
Power supply Name VE
Phase 1~
Frequency Hz 50/60
Voltage V 220-240/220
Voltage range Min. % -10
Max. % 10
Current - 50Hz Minimum circuit amps (MCA) A 0.3 0.6
Maximum fuse amps (MFA) A 15
Full load amps
(FLA)
Total A 0.2 0.5
Current - 60Hz Minimum circuit amps (MCA) A 0.3 0.5 0.6
Maximum fuse amps (MFA) A 15
Full load amps
(FLA)
Total A 0.2 0.4 0.5

• Indoor Unit • FXLQ-P
2
•VRVSystems•FXLQ-P
4
2 Specifications
Notes
(1) Cooling: indoor temp. 27°CDB, 19°CWB; outdoor temp. 35°CDB; equivalent piping length: 7.5m (horizontal)
(2) Heating: indoor temp. 20°CDB; outdoor temp. 7°CDB, 6°CWB; equivalent refrigerant piping: 7.5m (horizontal)
(3) Capacities are net, including a deduction for cooling (an addition for heating) for indoor 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 15A
(9) Select wire size based on the value of MCA
(10) Instead of a fuse, use a circuit breaker

3
3
• VRV Systems • FXLQ-P 5
• Indoor Unit • FXLQ-P
3 Safety device settings
3 - 1 Safety Device Settings

• Indoor Unit • FXLQ-P
4
•VRVSystems•FXLQ-P
6
4 Options
4 - 1 Options
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3
5
• VRV Systems • FXLQ-P 7
• Indoor Unit • FXLQ-P
5 Capacity tables
5 - 1 Cooling Capacity Tables
Unit size
Indoor air temp.
14.0 °CWB 16.0 °CWB 18.0 °CWB 19.0 °CWB 20.0 °CWB 22.0 °CWB 24.0 °CWB
20.0 °CDB 23.0 °CDB 26.0 °CDB 27.0 °CDB 28.0 °CDB 30.0 °CDB 32.0 °CDB
TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC
20 1.5 1.3 1.8 1.5 2.1 1.7 2.2 1.7 2.3 1.7 2.4 1.6 2.4 1.5
25 1.9 1.6 2.3 1.8 2.6 2.0 2.8 2.1 3.0 2.1 3.0 2.0 3.1 1.9
32 2.4 2.1 2.9 2.2 3.4 2.5 3.6 2.5 3.8 2.5 3.9 2.4 4.0 2.3
40 3.0 2.5 3.6 2.7 4.2 3.1 4.5 3.1 4.7 3.2 4.9 3.1 5.0 2.9
50 3.8 3.0 4.5 3.4 5.2 3.8 5.6 3.9 5.9 4.0 6.0 3.8 6.2 3.6
63 4.8 3.7 5.7 4.2 6.6 4.8 7.1 4.9 7.5 4.9 7.7 4.7 7.8 4.3
FXLQ-P
TC: Total capacity; kW
SHC: Sensible heat capacity; kW
CA03A095

• Indoor Unit • FXLQ-P
5
•VRVSystems•FXLQ-P
8
5 Capacity tables
5 - 2 Heating Capacity Tables
Unit size
Indoor air temp. °CDB
16.0 18.0 20.0 21.0 22.0 24.0
kW kW kW kW kW kW
20 2.6 2.6 2.5 2.4 2.3 2.2
25 3.4 3.4 3.2 3.1 3.0 2.8
32 4.2 4.2 4.0 3.9 3.7 3.5
40 5.2 5.2 5.0 4.8 4.7 4.4
50 6.6 6.6 6.3 6.1 5.9 5.5
63 8.4 8.4 8.0 7.7 7.5 7.0
FXLQ-P
CA03A095