Daikin FXFQ-A Instruction manual

Air Conditioning
Technical Data
Round flow cassette
EEDEN12-204
FXFQ-A

• VRV Systems • Indoor Unit 1
• Indoor Unit • Round flow cassette • FXFQ-A
TABLE OF CONTENTS
FXFQ-A
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety Device Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Cooling Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Heating Capacity Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
7 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Dimensional Drawings with Fresh Air Intake . . . . . . . . . . . . . . . . . . . . . . . . 14
8 Centre of gravity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Centre of Gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
9 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
10 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
11 Sound data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
12 Air flow patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Air Flow Pattern - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Air Flow Pattern - Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

• Indoor Unit • Round flow cassette • FXFQ-A
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• VRV Systems • Indoor Unit
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1 Features
IndoorUnit VRVSystems FXFQ-ARoundflow • The round flow cassette provides a more comfortable environment
and offers greater savings in energy consumption to shop, office and
restaurant owners
• 360º air discharge ensures uniform air flow and temperature
distribution
• Modern style decoration panel is available in 3 different variations:
pure white (RAL9010) auto cleaning panel, pure white (RAL9010)
standard panel with grey louvers and pure white (RAL9010) standard
panel with white louvers
• Daikin introduces first auto cleaning cassette to European market.
• Higher efficiency and comfort thanks to daily auto cleaning of the
filter.
• Lower maintenance costs thanks to auto cleaning function.
• Easy dust removal with vacuum cleaner without opening the unit.
• The presence sensor (optional) adjusts the set point with standard
1ºC if no one is detected in the room, it is possible to adjust the set
point with 2, 3 or 4ºC (optional). It also automatically directs air flow
away from any person to avoid draught.
• Thefloorsensor (optional) detectstheaverage floortemperatureand
ensures even temperature distribution between ceiling and floor.
Cold feet will become history.
• Individual flap control: one or more flaps can be easily closed via the
wired remote controller (BRC1E52) in case you would refurbish or
rearrange your interior
• Fresh air intake: up to 20 %
• Low installation height: 214mm for class 20-63
• Standard drain pump with 850mm lift
3 steps

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• VRV Systems • Indoor Unit 3
• Indoor Unit • Round flow cassette • FXFQ-A
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standard

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2 Specifications
2-1 Technical Specifications FXFQ20A FXFQ25A FXFQ32A FXFQ40A FXFQ50A FXFQ63A FXFQ80A FXFQ100A FXFQ125A
Cooling capacity Nom. kW 2.2 2.8 3.6 4.5 5.6 7.1 9.0 11.2 14.0
Heating capacity Nom. kW 2.5 3.2 4.0 5.0 6.3 8.0 10.0 12.5 16.0
Power input - 50Hz Cooling Nom. kW 0.038 0.053 0.061 0.092 0.115 0.186
Heating Nom. kW 0.038 0.053 0.061 0.092 0.115 0.186
Power input - 60Hz Cooling Nom. kW 0.038 0.053 0.061 0.092 0.115 0.186
Heating Nom. kW 0.038 0.053 0.061 0.092 0.115 0.186
Casing Material Galvanised steel plate
Dimensions Unit Height mm 204 246 288
Width mm 840
Depth mm 840
Packed unit Height mm 220 260 300
Width mm 880
Depth mm 880
Weight Unit kg 19 20 21 24 26
Packedunit kg 23 24 26 29 31
Decoration panel Model BYCQ140D7W1
Colour Pure White (RAL 9010)
Dimensions Height mm 60
Width mm 950
Depth mm 950
Weight kg 5.4
Decoration panel 2 Model BYCQ140D7W1W
Colour Pure White (RAL 9010)
Dimensions Height mm 60
Width mm 950
Depth mm 950
Weight kg 5.4
Decoration panel 3 Model BYCQ140D7GW1
Colour Pure White (RAL 9010)
Dimensions Height mm 145
Width mm 950
Depth mm 950
Weight kg 10.3
Heat exchanger Type Cross fin coil (multi slit fins and HI-XA tubes)
Inside length mm 2,134 2,090
Outside length mm 2,181 2,184
Rows Quantity 2 3
Fin pitch mm 1.2
Passes Quantity 4 6 12 14 17
Face area m² 0.278 0.366 0.371 0.464 0.556
Stages Quantity 9 12 15 18
Empty tubeplate
hole Quantity 0
Fan Type Turbo fan
Quantity 1
Air flow rate-50Hz Cooling High m³/min 12.5 13.6 15.0 16.5 22.8 26.5 33.0
Nom. m³/min 10.6 11.6 12.8 13.5 17.6 19.5 26.5
Low m³/min 8.8 9.5 10.5 12.4 19.9
Heating High m³/min 12.5 13.6 15.0 16.5 22.8 26.5 33.0
Nom. m³/min 10.6 11.6 12.8 13.5 17.6 19.5 26.5
Low m³/min 8.8 9.5 10.5 12.4 19.9
Fan motor Model QTS48D11M QTS48C15M
Speed Steps 3
Output High W 48
Sound power level Cooling High dBA 49 51 53 55 60 61

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• VRV Systems • Indoor Unit 5
• Indoor Unit • Round flow cassette • FXFQ-A
2 Specifications
Standard Accessories : Clamps; Quantity : 1;
Standard Accessories : Drain sealing pad; Quantity : 1;
Standard Accessories : Sealing pads; Quantity : 4;
Standard Accessories : Insulation for fitting; Quantity : 2;
Standard Accessories : Installation guide; Quantity : 1;
Standard Accessories : Screws; Quantity : 1;
Standard Accessories : Washer for hanger bracket; Quantity : 1;
Standard Accessories : Clamp for drain hose; Quantity : 1;
Standard Accessories : Drain hose; Quantity : 1;
Standard Accessories : Installation manual; Quantity : 1;
Standard Accessories : Operation manual; Quantity : 1;
Notes
(1) The sound power level is an absolute value indicating the power which a sound source generates.
(2) The BYCQ140D7W1W has white insulations. Be informed that formation of dirt on white insulation is visibly stronger and thatit is consequently not advised to install the
BYCQ140D7W1W decoration panel in environments exposed to concentrations of dirt.
(3) Voltage range: units are suitable for use on electrical systems where voltage supplied to unitterminal is not below or above listed range limits.
(4) Maximum allowable voltage range variation between phases is 2%.
(5) MCA/MFA: MCA = 1.25 x FLA
(6) MFA ≤4 x FLA
(7) Next lower standard fuse ratingminimum 16A
(8) Select wire size based on the value of MCA
(9) Instead of a fuse, use a circuit breaker
Sound pressurelevel Cooling High dBA 31 33 35 38 43 45
Nom. dBA 29 31 33343741
LowdBA28293036
Heating High dBA 31 33 35 38 43 45
Nom. dBA 29 31 33343741
LowdBA28293036
Refrigerant Type R-410A
Piping connections Liquid Type Flare connection
OD mm 6.35 9.52
Gas Type Flare connection
OD mm 12.7 15.9
Drain VP25 (O.D. 32 / I.D. 25)
Heat insulation Foamed polystyrene / Foamed polyethylene
Sound absorbing insulation Foamed Polyurethane
Air filter Type Resin net with mold resistance
2-2 Electrical Specifications FXFQ20A FXFQ25A FXFQ32A FXFQ40A FXFQ50A FXFQ63A FXFQ80A FXFQ100A FXFQ125A
Power supply Frequency Hz 50/60
Voltage V 220-240/220
Voltage range Min. % -10
Max. % 10
Current - 50Hz Minimum circuit amps (MCA) A 0.3 0.4 0.6 0.8 1.3
Maximum fuse amps (MFA) A 16
Full load amps
(FLA) Total A 0.2 0.3 0.5 0.6 1.0
Current - 60Hz Minimum circuit amps (MCA) A 0.3 0.4 0.6 0.8 1.3
Maximum fuse amps (MFA) A 16
Full load amps
(FLA) Total A 0.2 0.3 0.5 0.6 1.0
2-1 Technical Specifications FXFQ20A FXFQ25A FXFQ32A FXFQ40A FXFQ50A FXFQ63A FXFQ80A FXFQ100A FXFQ125A

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3 Electrical data
3 - 1 Electrical Data
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• Indoor Unit • Round flow cassette • FXFQ-A
4 Safety device settings
4 - 1 Safety Device Settings
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5 Options
5 - 1 Options
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• VRV Systems • Indoor Unit 9
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6 Capacity tables
6 - 1 Cooling Capacity Tables

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6 Capacity tables
6 - 1 Cooling Capacity Tables

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• VRV Systems • Indoor Unit 11
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6 Capacity tables
6 - 2 Heating Capacity Tables

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6 Capacity tables
6 - 2 Heating Capacity Tables

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• Indoor Unit • Round flow cassette • FXFQ-A
7 Dimensional drawings
7 - 1 Dimensional Drawings

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7 Dimensional drawings
7 - 2 Dimensional Drawings with Fresh Air Intake

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• VRV Systems • Indoor Unit 15
• Indoor Unit • Round flow cassette • FXFQ-A
7 Dimensional drawings
7 - 2 Dimensional Drawings with Fresh Air Intake

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8 Centre of gravity
8 - 1 Centre of Gravity
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• Indoor Unit • Round flow cassette • FXFQ-A
9 Piping diagrams
9 - 1 Piping Diagrams

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10 Wiring diagrams
10 - 1 Wiring Diagrams - Single Phase
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