RKS-E2V1B 07 EN - daikintech.co.ukK)S/2008/RKS-E2V1B/RKS-E2V1B_Databook.pdf · 3 1 2 • Split Sky Air • Outdoor Units 6 • Outdoor Units • R-410A • RKS-E2V1B 2 Specifications

technical data

SplitSky Air

air cond

itioning

systems

RKS-E2V1B

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.

“ The present publication is drawn up by way of informa-tion 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 complete-ness, 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, aris-ing from or related to the use and/or interpretation of this publication. All content is copyrighted by Daikin Europe N.V..”

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Naamloze VennootschapZandvoordestraat 300B-8400 Oostende, Belgiumwww.daikin.euBTW: BE 0412 120 336RPR Oostende

technical data

SplitSky Air

air cond

itioning

systems

RKS-E2V1B

• Split Sky Air • Outdoor Units 4

• Outdoor Units • R-410A • RKS-E2V1B

TABLE OF CONTENTSRKS-E2V1B

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Nominal Capacity and Nominal Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Electrical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

4 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Cooling capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . 21Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

6 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

7 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

8 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

9 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26


11

• Split Sky Air • Outdoor Units5

1 Features

Outdoor Uni Split Sky RKS-E2V1B R-410a • Outdoor units for pair application

• Daikin outdoor units are neat and sturdy and can be mounted easily on a roof or terrace or simply placed against an outside wall.

• Outdoor units are fitted with a swing compressor, renowned for its low noise and high energy efficiency

3

12



2 Specifications

2-1 NOMINAL CAPACITY AND NOMINAL INPUT RKS20E2V1B RKS25E2V1B RKS35E2V1B

For combination indoor units + outdoor units

Indoor Units FTKS20D3VMW FTKS25D3VMW FTKS35D3VMW

Cooling capacity

Minimum kW 1.2 1.2 1.2Standard kW 2.0 2.5 3.4Maximum kW 2.6 3.0 3.8

Nominal input Cooling Minimum kW 0.30 0.3 0.30Standard kW 0.48 0.6 1.00Maximum kW 0.82 0.8 1.22


EER Nominal 4.17 4.17 3.40Energy Labeling Directive

Cooling A A

Annual energy consumption kWh 240 300 500Indoor Units FTKS20D3VML FTKS25D3VML FTKS35DVML

Cooling capacity

Minimum kW 1.2 1.2 1.2Standard kW 2.0 2.5 3.4Maximum kW 2.6 3.0 3.8

Nominal input Cooling Minimum kW 0.30 0.3 0.30Standard kW 0.48 0.6 1.00Maximum kW 0.82 0.8 1.22


EER Nominal 4.17 3.40COP Nominal 4.17Energy Labeling Directive

Cooling A A

Annual energy consumption kWh 240 300 500Indoor Units FLKS25BAVMB FDKS35EAVMB

Cooling capacity

Minimum kW 1.2 1.4Standard kW 2.5 3.4Maximum kW 3.0 3.8

Nominal input Cooling Minimum kW 0.30Standard kW 0.65 1.09Maximum kW 0.86


EER Nominal 3.85 3.12Energy Labeling Directive

Cooling A B

Annual energy consumption kWh 325 545Indoor Units FDKS25EAVMB FLKS35BAVMB

Cooling capacity

Minimum kW 1.3 1.2Standard kW 2.4 3.5Maximum kW 3.0 3.8

Nominal input Cooling Standard kW 0.69 1.13For combination indoor units + outdoor units


Cooling A B

Annual energy consumption kWh 345 565Indoor Units FFQ25B8V1B FFQ35B8V1B

Cooling capacity

Standard kW 2.5 3.4

Nominal input Cooling Standard kW 0.73 1.10For combination indoor units + outdoor units


Cooling A B

Annual energy consumption kWh 365 550Indoor Units FBQ35B8V1


12


2 Specifications

Cooling capacity

Standard kW 3.4

Nominal input Cooling Standard kW 1.17For combination indoor units + outdoor units

EER Nominal 2.91Energy Labeling Directive

Cooling C

Annual energy consumption kWh 585Indoor Units FHQ35BVV1B

Cooling capacity

Minimum kW 1.4Standard kW 3.4Maximum kW 3.7

Nominal input Cooling Standard kW 1.05For combination indoor units + outdoor units

EER Nominal 3.24Energy Labeling Directive

Cooling A

Annual energy consumption kWh 525

2-2 TECHNICAL SPECIFICATIONS RKS20E2V1B RKS25E2V1B RKS35E2V1B

Casing Colour Ivory WhiteDimensions Unit Height mm 550 550 550

Width mm 765 765 765Depth mm 285 285 285

Packing Height mm 589 617 617Width mm 882 882 882Depth mm 363 363 363

Weight Unit kg 30 32 32Packed Unit kg 35 38 38

Heat Exchanger

Dimensions Length mm 828 805 805Nr of Rows 1 2 2Fin Pitch mm 1.4 1.4 1.4Nr of Stages 24 24 24

Tube type Hi-Xa(7)Fin Type Waffle fin

Treatment Anti-corrosion treatment (PE)Fan Type Propeller

Quantity 1 1Air Flow Rate (nominal at 230V)

Cooling m³/min 36.2(H) - 25.7(L) 33.5(H) - 23.4(L) 33.5(H) - 23.4(L)

Motor Quantity 1 1 1Model D238-28

Motor Speed (nominal)

Cooling rpm 860(H) - 620(L) 860(H) - 620(L)

Fan Motor Output W 50 50 50Compressor Quantity 1 1 1

Motor Model 1YC23NXD#CType Hermetically sealed swing compressorMotor Output

W 600 600 600

Operation Range

Cooling Min °CDB -10 -10 -10Max °CDB +46 +46 +46

Sound Level (nominal)

Cooling Sound Power

dBA 61(H) 61(H) 62(H)

Sound Pressure

dBA 46(H) - 43(L) 46(H) - 43(L) 47(H) - 44(L)

Refrigerant Type R-410ACharge kg 0.8 1.0 1.0

2-1 NOMINAL CAPACITY AND NOMINAL INPUT RKS20E2V1B RKS25E2V1B RKS35E2V1B

3

12



2 Specifications

Refrigerant Oil Type FVC50KCharged Volume l 0.375 0.375 0.375

Piping connections

Liquid (OD) Diameter (OD)

mm 6.35 6.35 6.35

Gas Diameter (OD)

mm 9.5 9.5 9.5

Drain Diameter (OD)

mm 18 18 18

Piping Length Maximum m 20 20 20Chargeless

m 10 10

Additional Refrigerant Charge

kg/m 0.02/>10m

Installation height difference

Maximum m 15 15 15

Heat Insulation Both liquid and gas pipesStandard Accessories

Item Installation manualQuantity 1 1 1

Notes Nominal cooling capacities are based on : indoor temperature : 270CDB, 190CWB, outdoor temperature : 350CDB, equivalent refrigerant piping : 7.5m, level difference : 0m.

2-3 ELECTRICAL SPECIFICATIONS RKS20E2V1B RKS25E2V1B RKS35E2V1B

Power Supply Name V1Phase 1 1 1Frequency Hz 50 50 50Voltage V 220-240

Current Nominal running current (RLA)

Cooling (A)

A 2.44 3.14 4.42

Starting current(cooling/heating)

A 2.8 3.5 4.8

Maximum Running Current A 3.33 4.61Wiring connections

For Power Supply

Quantity 3 3 3

For connection with indoor

Quantity 4 4 4Remark (including earth wiring)

2-2 TECHNICAL SPECIFICATIONS RKS20E2V1B RKS25E2V1B RKS35E2V1B


13


3 Electrical data

Representative unit combination Power supply Comp. OFM IFMIndoor unit Outdoor unit Hz-volts Voltage range MCA MFA RHz RLA W FLA W FLA

FTKS20D3VMW/L RKS20E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 40

2.323 0.20 40 0.142.1

2.0

3D055006

SYMBOLSMCA : Min. Circuit Amps (A)MFA : Max. Fuse Amps (A)RHz : Rated operating frequency (Hz)RLA : Rated Load Amps (A)OFM : Outdoor Fan MotorIFM : Indoor Fan MotorFLA : Full Load Amps (A)W : Rated motor output (W)

NOTES1. RLA is based on the following conditions:

Indoor temp.: 27°CDB/19.0°CWBOutdoor 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 onthe document title of your choice.



Max. 50Hz 264VMin. 50Hz 198V 9.75 10 48.5

3.023 0.22 40 0.142.8

2.7

3D055008






3

13



3 Electrical data


FLKS25BAVMB RKS25E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 50

3.223 0.16 34 0.343.1

2.9

3D055010B







FDKS25EAVMB RKS25E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 54.5

3.523 0.16 62 0.53.3

3.2

3D055010B







13


3 Electrical data


FFQ25B8V1B RKS25E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 55

3.723 0.16 55 0.63.5

3.4

3D055010B








Max. 50Hz 264VMin. 50Hz 198V 9.75 10 75

4.323 0.22 40 0.144.1

3.9

3D055009






3

13



3 Electrical data


FLKS35BAVMB RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 82

4.823 0.22 34 0.384.6

4.4

3D055011B







FDKS35EAVMB RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 78

4.723 0.22 62 0.54.5

4.3

3D055011B







13


3 Electrical data


FBQ35B8V1 RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 80

5.123 0.16 65 0.54.9

4.7

3D055011B







FCQ35B8V1 RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 78

4.823 0.16 45 0.64.5

4.3

3D055011B






3

13



3 Electrical data


FFQ35B8V1B RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 79

4.823 0.16 55 0.64.6

4.4

3D055011B







FHQ35BVV1B RKS35E2V1B50 - 22050 - 23050 - 240

Max. 50Hz 264VMin. 50Hz 198V 9.75 10 76

4.523 0.22 62 0.64.3

4.1

3D055011B







14


4 Capacity tables4 - 1 Cooling capacity tablesFTKS20D3VMW/L+RKS20E2V1B

Cooling 220-240V [50Hz]

AFR 8.7BF 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

3D055186

SYMBOLSAFR: Air flow rate (m3/min)BF: Bypass factorEWB: Entering wet bulb temp. (°C)EDB: Entering dry bulb temp. (°C)TC: Total capacity (kW)SHC: Sensible heating capacity (kW)PI: Power input (kW)

NOTES1. 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.

FTKS25D3VMW/L+RKS25E2V1B


AFR 8.7BF 0.24


3D055187





3

14



4 Capacity tables4 - 1 Cooling capacity tablesFLKS25BAVMB+RKS25E2V1B


AFR 7.6BF 0.32


3D055191





FDKS25EAVMB+RKS25E2V1B


AFR 8.7BF 0.17


3D055193






14


4 Capacity tables4 - 1 Cooling capacity tablesFFQ25B8V1B+RKS25E2V1B


AFR 9BF 0.24


3D055488





FTKS35D3VMW/L+RKS35E2V1B


AFR 8.9BF 0.24


3D055188





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14



4 Capacity tables4 - 1 Cooling capacity tablesFLKS35BAVMB+RKS35E2V1B


AFR 8.6BF 0.35


3D055192





FDKS35EAVMB+RKS35E2V1B


AFR 8.7BF 0.17


3D055194






14


4 Capacity tables4 - 1 Cooling capacity tablesFBQ35B8V1+RKS35E2V1B


AFR 11.5BF 0.15


3D055494





FCQ35B8V1+RKS35E2V1B


AFR 14BF 0.16


3D055492





3

14



4 Capacity tables4 - 1 Cooling capacity tablesFFQ35B8V1B+RKS35E2V1B


AFR 10BF 0.25


3D055490





FHQ35BVV1B+RKS35E2V1B


AFR 13BF 0.20


3D055197






15


5 Dimensional drawing & centre of gravity5 - 1 Dimensional drawing

3D041800H

RKS20-35E2V1B unit (mm)

Minimum space for air passageWall height on air outlet side = less

than 1200Drain outlet

(I.D. J 15.9 hose for connection)

Handle

Wiring inlet

Gas stop valve(J 12.7 CuT)

Liquid stop valve(J 6.4 CuT)

Service port

Outdoor air thermistor

Brand name label

4 x holes for anchor bolts (M8or M10)

Name plate

In case of removingstop valve cover

3

15



5 Dimensional drawing & centre of gravity5 - 2 Centre of gravity

4D044107M

RKS20-35E2V1B


16


6 Piping diagram

3D047317C

RKS20E2V1B

Outdoor temperature thermistorHeat exchanger

Propeller fan

Liquid stopvalve

Field piping

Field piping

Gas stopvalve

Compressor

Refrigerant flow

Cooling

Discharge pipethermistor

Heat exchangerthermistor

Muffler withfilter

Motor operated valve

Muffler withfilter

Outdoor unit

Muffler

Muffler

Four way valvenormally: OFF

Accumulator

Muffler withfilter

3D047318D

RKS25-35E2V1B

Outdoor temperature thermistorHeat exchanger

Propeller fan

Liquid stopvalve

Field piping

Field piping

Gas stopvalve

Compressor

Refrigerant flow

Cooling

Discharge pipethermistor

Heat exchangerthermistor

Muffler withfilter

Motor operatedvalve

Muffler withfilter

Outdoor unit

Muffler

Muffler

Four way valvenormally: OFF

Accumulator

Muffler withfilter

3

17



7 Wiring diagram7 - 1 Wiring diagram

3D041707H

RKS20-35E2V1B

R : Protective earthC74,C75C94,C95,C100 : CapacitorDB1,DB2 : Diode bridgeFU1,FU2,FU3 : FuseIC11 : Solid state relayIPM1 : TriacL : LiveL1 : CoilL1R : ReactorM1C : Compressor motorM1F : Fan motorMRCW,MRM10,MRM20 : Magnetic relay

N : NeutralPCB1,PCB2 : Printed circuit boardQ1L : Overload protectorR1T,R2T,R3T,R12T : ThermistorS10,S11,S20S30,S40,S70S80,S90,S91HC3,HC4,HL3,HN3: Connector

gField wiringIndoor

Outdoor

(outdoor)(Condenser)

(discharge)

SA1 : Surge arresterV1,V2,V3 : VaristorX1M : Terminal stripY1E : Electronic expansion valve coilY1R : Reversing solenoide valve coilZ1C,Z2C : Ferrite core

In case of coolingonly type

In case of heatpump type

NOTE1. Refer to the nameplate for the power requirements.


18


8 Sound data8 - 1 Sound pressure spectrum

4D053221B

Oct

ave

band

soun

dpr

essu

rele

vel

Octave band center frequency (Hz)

RKS20-25E2V1B

approximatethreshold hearing for

continuous noise

NOTES1 Measure in anechoic room2 Operation noise differs with operation and

ambient conditions.3 The operation noise measuring method is in

accordance with JISC9612

Legend

50Hz, 220-240V

Location of microphone

4D053222B

Oct

ave

band

soun

dpr

essu

rele

vel

Octave band center frequency (Hz)

RKS35E2V1B

approximatethreshold hearing for

continuous noise

NOTES1 Measure in anechoic room2 Operation noise differs with operation and

ambient conditions.3 The operation noise measuring method is in

accordance with JISC9612

Legend

50Hz, 220-240V

Location of microphone

3

19



9 Operation range

4D029297Q

RKS20-35E2V1B

Out

door

tem

p.(°

CDB)

Cont

inuo

usop

erat

ion

Pull-

dow

npe

riod

Indoor temp. (°CWB)

Notes:The graph is based on the following conditions:1. Equivalent piping length 7.5 m2. Level difference 0 m3. Air flow rate high


19


9 Operation range

Documents

RKS-E2V1B 07 EN - daikintech.co.ukK)S/2008/RKS-E2V1B/RKS-E2V1B_Databook.pdf · 3 1 2 • Split Sky Air • Outdoor Units 6 • Outdoor Units • R-410A • RKS-E2V1B 2 Specifications