Daikin RKS25F2V1B Instruction manual

technical data
Split
Sky Air
air conditioning systems
RKS-F2V1B

Het ISO14001 assures an effective
environmental management system in order to
help protect human health and the
environment from potential impact of our
activities, products and services and to assist in
maintaining and improving the quality of the
environment.
Daikin units comply with the European
regulations that guarantee the safety of the
product.
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 Europe N.V. participates in the Eurovent
Certification Programme for Air Conditioners
(AC), Liquid Chilling Packages (LCP) and Fan Coil
Units (FC); the certified data of certified models
are listed in the Eurovent Directory.
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Split - Sky Air
03/2007 Printed in Belgium by Goekint Graphics Copyright ©Daikin
EEDEN07
Naamloze Vennootschap
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www.daikin.eu
BTW: BE 0412 120 336
RPR Oostende

technical data
Split
Sky Air
air conditioning systems
RKS-F2V1B

• Split Sky Air • Outdoor Units 4
• Outdoor Units • R-410A • RKS-F2V1B
TABLE OF CONTENTS
RKS-F2V1B
1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2 Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Nominal Capacity and Nominal Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3 Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Cooling capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . 21
Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
7 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
8 Sound data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
9 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

• Outdoor Units • R-410A • RKS-F2V1B
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• Split Sky Air • Outdoor Units
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1 Features
OutdoorUni SplitSky RKS-F2V1B R-410a

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• Split Sky Air • Outdoor Units 6
• Outdoor Units • R-410A • RKS-F2V1B
2 Specifications
2-1 NOMINAL CAPACITY AND
NOMINAL INPUT RKS25F2V1B RKS35F2V1B RKS50F2V1B RKS60F2V1B RKS71FV1B
For
combination
indoor units +
outdoor units
Indoor Units FVXS25FV1B FVXS35FV1B FTKS50FV1B FTKS60FV1B FTKS71FV1B
Cooling
capacity Minimum kW 1.3 1.4 1.7 1.7 2.3
Standard kW 2.5 3.5 5.0 6.0 7.1
Maximum kW 3.0 3.8 6.0 6.7 8.5
Nominal input Cooling Minimum kW 0.30 0.30 0.44 0.44 0.57
Standard kW 0.57 1.02 1.55 1.99 2.35
Maximum kW 0.92 1.25 2.08 2.40 3.20
For
combination
indoor units +
outdoor units
EER Nominal 4.39 3.43 3.23 3.02 3.02
Energy
Labeling
Directive
Cooling AAABB
Annualenergyconsumption kWh 285 510 775 995 1175
Indoor Units FCQ35C7VEB FVXS50FV1B FDKS60CVMB
Cooling
capacity Minimum kW 1.4 1.4 1.7
Standard kW 3.4 5.0 6.0
Maximum kW 3.7 5.6 6.5
Nominal input Cooling Minimum kW 0.50 0.44
Standard kW 0.95 1.55 2.13
Maximum kW 2.00 2.49
For
combination
indoor units +
outdoor units
EER Nominal 3.58 3.23 2.82
Energy
Labeling
Directive
Cooling A A C
Annualenergyconsumption kWh 475 775 1065
Indoor Units FDKS50CVMB FCQ60C7VEB
Cooling
capacity Minimum kW 1.7 0.9
Standard kW 5.0 5.7
Maximum kW 5.3 6.0
Nominal input Cooling Minimum kW 0.44
Standard kW 1.65 1.64
Maximum kW 1.93
For
combination
indoor units +
outdoor units
EER Nominal 3.03 3.48
Energy
Labeling
Directive
Cooling B A
Annualenergyconsumption kWh 825 820
Indoor Units FLKS50BAVMB FFQ60B8V1B
Cooling
capacity Minimum kW 1.7
Standard kW 4.9 5.8
Maximum kW 5.3
Nominal input Cooling Minimum kW 0.44
Standard kW 1.72 2.07
Maximum kW 1.95
For
combination
indoor units +
outdoor units
EER Nominal 2.85 2.80
Energy
Labeling
Directive
Cooling C D
Annualenergyconsumption kWh 860 1035
Indoor Units FTKS50D2V1W FBQ60B8V1
Cooling
capacity Minimum kW 1.7
Standard kW 5.0 5.7
Maximum kW 5.2
Nominal input Cooling Minimum kW 0.44
Standard kW 1.65 2.19
Maximum kW 1.82

• Outdoor Units • R-410A • RKS-F2V1B
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• Split Sky Air • Outdoor Units
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2 Specifications
For
combination
indoor units +
outdoor units
EER Nominal 3.03 2.60
Energy
Labeling
Directive
Cooling B E
Annualenergyconsumption kWh 825 1095
Indoor Units FTKS50D2V1L FHQ60BVV1B
Cooling
capacity Minimum kW 1.7 1.7
Standard kW 5.0 5.7
Maximum kW 5.2 6.0
Nominal input Cooling Minimum kW 0.44 0.44
Standard kW 1.65 2.15
Maximum kW 1.82 2.23
For
combination
indoor units +
outdoor units
EER Nominal 3.03 2.65
Energy
Labeling
Directive
Cooling B E
Annualenergyconsumption kWh 825 1075
Indoor Units FCQ50C7VEB
Cooling
capacity Minimum kW 0.9
Standard kW 5.0
Maximum kW 5.6
Nominal input Cooling Standard kW 1.41
For
combination
indoor units +
outdoor units
EER Nominal 3.55
Energy
Labeling
Directive
Cooling A
Annualenergyconsumption kWh 705
Indoor Units FBQ50B8V1
Cooling
capacity Standard kW 5.0
Nominal input Cooling Standard kW 1.92
For
combination
indoor units +
outdoor units
EER Nominal 2.60
Energy
Labeling
Directive
Cooling E
Annualenergyconsumption kWh 960
Indoor Units FFQ50B8V1B
Cooling
capacity Standard kW 4.7
Nominal input Cooling Standard kW 1.80
For
combination
indoor units +
outdoor units
EER Nominal 2.61
Energy
Labeling
Directive
Cooling D
Annualenergyconsumption kWh 900
Indoor Units FHQ50BVV1B
Cooling
capacity Minimum kW 1.7
Standard kW 5.0
Maximum kW 5.6
Nominal input Cooling Minimum kW 0.44
Standard kW 1.83
Maximum kW 2.02
For
combination
indoor units +
outdoor units
EER Nominal 2.73
Energy
Labeling
Directive
Cooling D
Annualenergyconsumption kWh 915
2-1 NOMINAL CAPACITY AND
NOMINAL INPUT RKS25F2V1B RKS35F2V1B RKS50F2V1B RKS60F2V1B RKS71FV1B

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• Split Sky Air • Outdoor Units 8
• Outdoor Units • R-410A • RKS-F2V1B
2 Specifications
2-2 TECHNICAL SPECIFICATIONS RKS25F2V1B RKS35F2V1B RKS50F2V1B RKS60F2V1B RKS71FV1B
Casing Colour Ivory White
Dimensions Unit Height mm 600 550 735 735 770
Width mm 700 765 825 825 900
Depth mm 210 285 300 300 320
Packing Height mm 696 617 797 797 900
Width mm 786 882 960 960 925
Depth mm 286 363 390 390 390
Weight Unit kg 14 34 48 47 71
Packed Unit kg 18 40 52 52 78
Heat
Exchanger Dimensions Length mm 805 805 845 845 859
Nr of Rows 2 2 2 2 2
Fin Pitch mm 1.4 1.4 1.8 1.8 1.4
Nr of Stages 24 24 32 32 34
Tube type Hi-Xa(7) Hi-Xa(7) Hi-Xa(8) Hi-Xa(8) Hi-Xa(7)
Fin Type Waffle fin
Treatment Anti-corrosion treatment (PE)
Fan Type Propeller Turbo fan Propeller Propeller Propeller
Quantity 11111
Air Flow Rate
(nominal at
230V)
Cooling m³/min 33.5 33.5 48.9 50.9 54.5
MotorQuantity 11111
Model D23B-28 D23B-28 KFD-380-50-8A KFD-380-50-8A KFD-280-66-8A
Motor Speed
(nominal) Cooling rpm 860(H) - 620(L) 860(H) - 620(L) 780 810 860
Fan Motor Output W 23 23 53 66
Compressor Quantity 1 1 1 1 1
Motor Model 1YC23NXD#C 1YC23NXD#C 2YC36BXD#C 2YC36BXD#C 2YC63BXD#D
Type Hermetically sealed swing compressor
Motor
Output W 600 1100 1100 1920
Operation
Range Cooling Min °CDB -10 -10 -10 -10 -10
Max °CDB 46 [phone]
Sound Level
(nominal) Cooling Sound Power dBA6162616366
Sound
Pressure dBA 46(H) - 43(L) 47(H) - 44(L) 47(H)/44(L) 49(H) - 46(SL) 52
Sound Level
(Night quiet) Sound Pressure dBA 49
Refrigerant Type R-410A
Charge kg 1.0 1.0 1.5 1.5 2.3
Refrigerant Oil Type FVC50K
Charged Volume l 0.375 0.375 0.65 0.65 0.75
Piping
connections Liquid (OD) Quantity 1 1 1
Diameter
(OD) mm 6.35 6.35 6.35 6.35 6.35
Gas Quantity 1 1 1
Diameter
(OD) mm 9.5 9.5 12.7 12.7 15.9
Drain Quantity 1 1 1
Diameter
(OD) mm 20 20 20 18 18
Piping Length Maximum m 20 20 30 30 30
Chargele
ss m1010101010
Additional Refrigerant
Charge kg/m 0.02/>10m 0.02/10m 0.02/>10 0.02/>10m 0.02/>10m
Installation
height
difference
Maximum m 15 15 20 20 20
Heat Insulation Both liquid and gas pipes

• Outdoor Units • R-410A • RKS-F2V1B
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• Split Sky Air • Outdoor Units
9
2 Specifications
Standard
Accessories Item Installation manual
Quantity 11111
Notes Nominalcoolingcapacitiesarebasedon :indoortemperature : 270CDB,190CWB, outdoor temperature: 350CDB,
equivalent refrigerant piping : 7.5m, level difference : 0m.
2-3 ELECTRICAL SPECIFICATIONS RKS25F2V1B RKS35F2V1B RKS50F2V1B RKS60F2V1B RKS71FV1B
Power Supply Name V1
Phase 11111
Frequency Hz 50 50 50 50 50
Voltage V 220-240/220-230 220-240 220-240 220-240 220-240/220-230
Current Nominal
runningcurrent
(RLA)
Cooling
(A) A 3.2 4.6 6.64 8.62 10.20
Starting current (cooling/
heating) A 3.5 4.9 7.2 9.2 10.8
Maximum Running Current A 3.4 4.8 7.02 9.01 10.59
Wiring
connections For Power Supply Quantity 3 3 3 3 3
For connection
with indoor Quantity 4 4 4 4 4
Remark (including earth wiring)
2-2 TECHNICAL SPECIFICATIONS RKS25F2V1B RKS35F2V1B RKS50F2V1B RKS60F2V1B RKS71FV1B

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• Split Sky Air • Outdoor Units 10
• Outdoor Units • R-410A • RKS-F2V1B
3 Electrical data
Representative unit combination Power supply Comp. OFM IFM
Indoor unit Outdoor unit Hz-volts Voltage range MCA MFA RHz RLA W FLA W FLA
FVXS25FV1B RKS25F2V1B
50 - 220
50 - 230
50 - 240
Max. 50Hz 264V
Min. 50Hz 198V 9.75 10 52
3.0
23 0.16 48 0.052.8
2.7
3D055010B
SYMBOLS
MCA : Min. Circuit Amps (A)
MFA : Max. Fuse Amps (A)
RHz : Rated operating frequency (Hz)
RLA : Rated Load Amps (A)
OFM : Outdoor Fan Motor
IFM : Indoor Fan Motor
FLA : Full Load Amps (A)
W : Rated motor output (W)
NOTES
1. RLA is based on the following conditions:
Indoor temp.: 27°CDB/19.0°CWB
Outdoor temp. : 35°CDB
2. Maximum allowable voltage unbalance between phases is 2%
3. Select wire size based on the larger value of MCA.
4. Instead of fuse, use circuit breaker.
5. For more details concerning conditional connections, see
http://extranet.daikineurope.com, select ’’E-Data Books’’. Finally, click on
the document title of your choice.
Representative unit combination Power supply Comp. OFM IFM
Indoor unit Outdoor unit Hz-volts Voltage range MCA MFA RHz RLA W FLA W FLA
FVXS35FV1B RKS35F2V1B
50 - 220
50 - 230
50 - 240
Max. 50Hz 264V
Min. 50Hz 198V 9.75 10.0 80
4.4
23 0.16 48 0.054.2
4.0
3D056495
SYMBOLS
MCA : Min. Circuit Amps (A)
MFA : Max. Fuse Amps (A)
RHz : Rated operating frequency (Hz)
RLA : Rated Load Amps (A)
OFM : Outdoor Fan Motor
IFM : Indoor Fan Motor
FLA : Full Load Amps (A)
W : Rated motor output (W)
NOTES
1. RLA is based on the following conditions:
Indoor temp.: 27°CDB/19.0°CWB
Outdoor temp. : 35°CDB
2. Maximum allowable voltage unbalance between phases is 2%
3. Select wire size based on the larger value of MCA.
4. Instead of fuse, use circuit breaker.
5. For more details concerning conditional connections, see
http://extranet.daikineurope.com, select ’’E-Data Books’’. Finally, click on
the document title of your choice.

• Outdoor Units • R-410A • RKS-F2V1B
1
3
• Split Sky Air • Outdoor Units
11
3 Electrical data
Representative unit combination Power supply Comp. OFM IFM
Indoor unit Outdoor unit Hz-volts Voltage range MCA MFA RHz RLA W FLA W FLA
FTKS50FV1B RKS50F2V1B
50 - 220 Max. 50Hz 264V
Min. 50Hz 198V 19.75 20.0 67
6.7
53 0.27 43 0.1650 - 230 6.4
50 - 240 6.1
FTKS60FV1B RKS60F2V1B
50 - 220 Max. 50Hz 264V
Min. 50Hz 198V 19.75 20.0 84
8.7
53 0.32 43 0.1650 - 230 8.3
50 - 240 7.9
FTKS71FV1B RKS71FV1B
50 - 220 Max. 50Hz 264V
Min. 50Hz 198V 19.75 20.0 57
10.3
66 0.40 43 0.1950 - 230 9.9
50 - 240 9.4
3D056032A
SYMBOLS
MCA : Min. Circuit Amps (A)
MFA : Max. Fuse Amps (A)
RHz : Rated operating frequency (Hz)
RLA : Rated Load Amps (A)
OFM : Outdoor Fan Motor
IFM : Indoor Fan Motor
FLA : Full Load Amps (A)
W : Rated motor output (W)
NOTES
1. RLA is based on the following conditions:
Indoor temp.: 27°CDB/19.0°CWB
Outdoor temp. : 35°CDB
2. Maximum allowable voltage unbalance between phases is 2%
3. Select wire size based on the larger value of MCA.
4. Instead of fuse, use circuit breaker.
5. For more details concerning conditional connections, see
http://extranet.daikineurope.com, select ’’E-Data Books’’. Finally, click on
the document title of your choice.

3
1
4
• Split Sky Air • Outdoor Units 12
• Outdoor Units • R-410A • RKS-F2V1B
4 Capacity tables
4 - 1 Cooling capacity tables
FVXS25FV1B+RKS25F2V1B
Cooling 220-240V [50Hz]
AFR 8.2
BF 0.10
Indoor Outdoor temperature (°CDB)
EWBEDB202530323540
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D056489
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 7.5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.
FVXS35FV1B+RKS35F2V1B
Cooling 220-240V [50Hz]
AFR 8.5
BF 0.11
Indoor Outdoor temperature (°CDB)
EWBEDB202530323540
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D056490
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 7.5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.

• Outdoor Units • R-410A • RKS-F2V1B
1
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• Split Sky Air • Outdoor Units
13
4 Capacity tables
4 - 1 Cooling capacity tables
FCQ35C7VEB+RKS35F2V1B
Cooling 220-240V [50Hz]
AFR 10.5
BF 0.28
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D057247
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.
FTKS50FV1B+RKS50F2V1B
Cooling 220-240V [50Hz]
AFR 14.7
BF 0.28
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D051926A
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 TC, PI and SHC must be calculated by interpolation using the
figures in the above tables. (Figures out of the tables should not be
used for calculation.)
4 About SHC which are not mentioned on the table, please calculate
them with around values in direct proportion.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.

3
1
4
• Split Sky Air • Outdoor Units 14
• Outdoor Units • R-410A • RKS-F2V1B
4 Capacity tables
4 - 1 Cooling capacity tables
FVXS50FV1B+RKS50F2V1B
Cooling 220-240V [50Hz]
AFR 10.7
BF 0.13
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D056338
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 7.5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.

• Outdoor Units • R-410A • RKS-F2V1B
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• Split Sky Air • Outdoor Units
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4 Capacity tables
4 - 1 Cooling capacity tables
FFQ50B8V1B+RKS50F2V1B
Cooling 230V [50Hz]
AFR 12.0
BF 0.16
Indoor Outdoor temperature (°CDB)
EWBEDB202530323540
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D041022
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 TC, PI and SHC must be calculated by interpolation using the
figures in the above tables. (Figures out of the tables should not be
used for calculation.)
4 SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
=0.02*AFR(m3/min.)*(1-BF)*(DB*-EDB)
Add SHC* to SHC.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.

3
1
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• Split Sky Air • Outdoor Units 16
• Outdoor Units • R-410A • RKS-F2V1B
4 Capacity tables
4 - 1 Cooling capacity tables
FBQ50B8V1+RKS50F2V1B
Cooling 220-240V [50Hz]
Outdoor
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3TW25112-1B
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°CWB)
EDB: Entering dry bulb temp. (°CDB)
DB*: Dry bulb temp. (°CDB)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
= 0.29 x 60 x AFR [m
3
/min.] x (1-BF) x (DB*-EDB)/860
Add SHC* to SHC if SHC > TC, then TC equal SHC
4 Direct interpolation is permissible.
Do not extrapolate.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.
Model FBQ
35 AFR 11.5
BF 0.15
50 AFR 14
BF 0.15
60 AFR 19
BF 0.11

• Outdoor Units • R-410A • RKS-F2V1B
1
4
• Split Sky Air • Outdoor Units
17
4 Capacity tables
4 - 1 Cooling capacity tables
FCQ50C7VEB+RKS50F2V1B
Cooling 220-240V [50Hz]
AFR 12.5
BF 0.21
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D057249
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.
FTKS60FV1B+RKS60F2V1B
Cooling 220-240V [50Hz]
AFR 16.2
BF 0.29
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D051927A
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 TC, PI and SHC must be calculated by interpolation using the
figures in the above tables. (Figures out of the tables should not be
used for calculation.)
4 About SHC which are not mentioned on the table, please calculate
them with around values in direct proportion.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.

3
1
4
• Split Sky Air • Outdoor Units 18
• Outdoor Units • R-410A • RKS-F2V1B
4 Capacity tables
4 - 1 Cooling capacity tables
FFQ60B8V1B+RKS60F2V1B
Cooling 230V [50Hz]
AFR 15.0
BF 0.11
Indoor Outdoor temperature (°CDB)
EWBEDB202530323540
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D041027
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 TC, PI and SHC must be calculated by interpolation using the
figures in the above tables. (Figures out of the tables should not be
used for calculation.)
4 SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
=0.02*AFR(m3/min.)*(1-BF)*(DB*-EDB)
Add SHC* to SHC.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.

• Outdoor Units • R-410A • RKS-F2V1B
1
4
• Split Sky Air • Outdoor Units
19
4 Capacity tables
4 - 1 Cooling capacity tables
FBQ60B8V1+RKS60F2V1B
Cooling 220-240V [50Hz]
Outdoor
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3TW25112-1B
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°CWB)
EDB: Entering dry bulb temp. (°CDB)
DB*: Dry bulb temp. (°CDB)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1 Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2 shows nominal (rated) capacities and power input.
3 SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
= 0.29 x 60 x AFR [m
3
/min.] x (1-BF) x (DB*-EDB)/860
Add SHC* to SHC if SHC > TC, then TC equal SHC
4 Direct interpolation is permissible.
Do not extrapolate.
5 Capacities are based on following conditions:
Corresponding refrigerant piping length: 7.5 m
Level difference: 0 m
6 Air flow rate (AFR) and Bypass factor (BF) are taburated above.
Model FBQ
35 AFR 11.5
BF 0.15
50 AFR 14
BF 0.15
60 AFR 19
BF 0.11

3
1
4
• Split Sky Air • Outdoor Units 20
• Outdoor Units • R-410A • RKS-F2V1B
4 Capacity tables
4 - 1 Cooling capacity tables
FCQ60C7VEB+RKS60F2V1B
Cooling 220-240V [50Hz]
AFR 13.5
BF 0.21
Indoor Outdoor temperature (°CDB)
EWB EDB 20 25 30 32 35 40
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D057251
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.
FTKS71FV1B+RKS71FV1B
Cooling 220-240V [50Hz]
AFR 17.4
BF 0.30
Indoor Outdoor temperature (°CDB)
EWBEDB202530323540
(°C) (°C) TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
3D056031
SYMBOLS
AFR: Air flow rate (m
3
/min)
BF: Bypass factor
EWB: Entering wet bulb temp. (°C)
EDB: Entering dry bulb temp. (°C)
TC: Total capacity (kW)
SHC: Sensible heating capacity (kW)
PI: Power input (kW)
NOTES
1. Capacities are based on the following conditions:
(1) Corresponding refrigerant piping length: 7.5 m
(2) Level difference: 0 m
2. shows nominal (rated) capacities and power input.