Daikin FHQ-B8 Instruction manual

FHQ-B8
Technical Data
Air Conditioners
EEDEN12-100
Ceiling suspended unit

• Split - Sky Air®• Indoor Unit 1
• Indoor Unit • Ceiling suspended unit • FHQ-B8
TABLE OF CONTENTS
FHQ-B8
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
3 Safety device settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Safety Device Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
4Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Dimensional drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Dimensional Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
6 Piping diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Piping Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7 Wiring diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Wiring Diagrams - Single Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
8 External connection diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
External Connection Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9 Sound data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Sound Pressure Spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
10 Air flow patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Air Flow Pattern - Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Air Flow Pattern - Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

• Indoor Unit • Ceiling suspended unit • FHQ-B8
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• Split - Sky Air®• Indoor Unit
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1 Features
IndoorUnit Split-Sk FHQ-B8Ceilingsus • Seasonal efficiency, optimized for all seasons.
• Seasonal efficiency gives an indication on how efficient an air
conditioner operates over an entire heating or cooling season.
• Can be installed in both new and existing buildings
• Ideal for use in larger areas
• Heat pumps are all-in-one heating & cooling solutions for residential
& commercial applications. They extract thermal energy from the
ambient air and are therfore more energy efficient and emit far less
CO2 than comparable fossil fuel based boiler systems.
• Wider air discharge thanks to Coanda effect: up to 100º
• Air flow distribution for ceiling heights up to 3.8m without capacity
loss
• The unit can easily be mounted in corners and narrow spaces, as it
only needs 30mm lateral service space
2 steps

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• Split - Sky Air®• Indoor Unit 3
• Indoor Unit • Ceiling suspended unit • FHQ-B8
2 Specifications
Standard Accessories :Operation manual;
Standard Accessories : Installation manual;
Standard Accessories : Paper pattern for installation;
Standard Accessories : Drain hose;
Standard Accessories : Clamp metal;
Standard Accessories : Insulation for fitting;
Standard Accessories : Sealing pads;
Standard Accessories : Clamps;
Standard Accessories : Washer for hanger bracket;
2-1 Technical Specifications FHQ35B8 FHQ50B8 FHQ60B8
Power input Cooling Nom. kW 0.111 0.115
Heating Nom. kW 0.111 0.115
Casing Colour White
Dimensions Unit Height/Width/Depth mm 195/960/680 195/1,160/680
Packed unit Height/Width/Depth mm 279/1,046/818 279/1,246/818
Weight Unit kg 24 25 27
Packed unit kg 31 32 35
Heat exchanger Length mm 722 922
Rows Quantity 2 3 2
Fin pitch mm 1.75
Passes Quantity 6
Face area m² 0.182 0.233
Stages Quantity 12
Empty tubeplate hole Quantity 0 2 0
Tube type Cross fin coil (Multi louver fins and N-hix tubes)
Fan Type Sirocco fan
Quantity 3 4
Air flow rate Cooling High m³/min 13 17
Low m³/min 10 13
Heating High m³/min 13 16
Low m³/min 10 13
Fan motor Model 3D12K1AA1 4D12K1AA1
Speed Steps 2
Output High W 62
Phase x Voltage V 1 x 220-240
Sound power level Cooling High/Low dBA 53/48 54/49 55/49
Heating High/Low dBA 53/48 54/49 55/49
Sound pressure level Cooling High/Low dBA 37/32 38/33 39/33
Heating Super high/High/Low dBA -/37/32 -/38/33 -/39/33
Refrigerant Type R-410A
Piping connections Sound absorbing insulation Foamed polyurethane / Glass wool
Liquid Type/OD mm Flare connection/6.35
Gas Type/OD mm Flare connection/9.5 Flare connection/12.7
Drain VP20 (I.D. 20/O.D. 26)
Heat insulation Foamed polystyrene / Foamed polyethylene
2-2 Electrical Specifications FHQ35B8 FHQ50B8 FHQ60B8
Power supply Name V1
Phase 1~
Frequency Hz 50
Voltage V 220-240
Current - 60Hz Nominal running current A -

• Indoor Unit • Ceiling suspended unit • FHQ-B8
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• Split - Sky Air®• Indoor Unit
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3 Safety device settings
3 - 1 Safety Device Settings
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• Split - Sky Air®• Indoor Unit 5
• Indoor Unit • Ceiling suspended unit • FHQ-B8
4 Options
4 - 1 Options
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• Indoor Unit • Ceiling suspended unit • FHQ-B8
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• Split - Sky Air®• Indoor Unit
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5 Dimensional drawings
5 - 1 Dimensional Drawings
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• Split - Sky Air®• Indoor Unit 7
• Indoor Unit • Ceiling suspended unit • FHQ-B8
5 Dimensional drawings
5 - 1 Dimensional Drawings
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• Indoor Unit • Ceiling suspended unit • FHQ-B8
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• Split - Sky Air®• Indoor Unit
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6 Piping diagrams
6 - 1 Piping Diagrams

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• Split - Sky Air®• Indoor Unit 9
• Indoor Unit • Ceiling suspended unit • FHQ-B8
7 Wiring diagrams
7 - 1 Wiring Diagrams - Single Phase