Daikin RXG-E2V1B Instruction manual

technical data

RXG-E2V1B

Outdoor Units,

Pair Application

air conditioning systems

Split

Sky Air

• Split Sky Air • Outdoor Units 1

• Outdoor Units • R-410A • RXG-E2V1B

TABLE OF CONTENTS

RXG-E2V1B

1Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

2 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Nominal Capacity and Nominal Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

3 Electrical data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4 Capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Cooling/Heating capacity tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

5 Dimensional drawing & centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . 9

Dimensional drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Centre of gravity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6 Piping diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

7 Wiring diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Wiring diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

8 Sound data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Sound pressure spectrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

9 Operation range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

• Outdoor Units • R-410A • RXG-E2V1B

• Split Sky Air • Outdoor Units

1 Features

OutdoorUni SplitSky RXG-E2V1B R-410A

• Outdoor units for pair application

• Outdoor units are fitted with a swing compressor, renowned for its low

noise and high energy efficiency

• Daikin outdoor units are neat and sturdy and can be mounted easily

on a roof or terrace or simply placed against an outside wall.

• Split Sky Air • Outdoor Units 3

• Outdoor Units • R-410A • RXG-E2V1B

2 Specifications

2-1 NOMINAL CAPACITY AND

NOMINAL INPUT RXG25E2V1B RXG35E2V1B

For

combination

indoor units +

outdoor units

Indoor Units FTXG25EV1BW FTXG35EV1BW

Nominal

Capacity

Cooling Minimum kW 1.3 1.4

Standard kW 2.5 3.5

Maximum kW 3.0 3.8

Heating Minimum kW 1.3 1.4

Standard kW 3.4 4.2

Maximum kW 4.5 5.0

For

combination

indoor units +

outdoor units

EER Cooling 4.03 3.30

COP Heating 4.15 3.72

Energy

Labeling

Directive

Cooling A

Heating A

Annual energy consumption kWh 310 530

Indoor Units FTXG25EV1BS FTXG35EV1BS

Nominal

Capacity

Cooling Minimum kW 1.3 1.4

Standard kW 2.5 3.5

Maximum kW 3.0 3.8

Heating Minimum kW 1.3 1.4

Standard kW 3.4 4.2

Maximum kW 4.5 5.0

For

combination

indoor units +

outdoor units

EER Cooling 4.03 3.30

COP Heating 4.15 3.72

Energy

Labeling

Directive

Cooling A

Heating A

Annual energy consumption kWh 310 530

2-2 TECHNICAL SPECIFICATIONS RXG25E2V1B RXG35E2V1B

Casing Colour Ivory White

Dimensions Unit Height mm 550 550

Width mm 765 765

Depth mm 285 285

Packing Height mm 589 589

Width mm 882 882

Depth mm 363 363

Weight Unit kg 32 32

Packed Unit kg 38 38

Heat

Exchanger

Dimensions Length mm 805 805

Nr of Rows 2 2

Fin Pitch mm 1.40 1.40

Nr of Stages 24 24

Tube type Hi-Xa(7)

Fin Type WH fin

Fan Type Propeller

Quantity 1 1

Air Flow Rate

(nominal at

230V)

Cooling m³/min 31.30 31.3

Heating m³/min 28.10 28.1

Motor Quantity 1 1

Model D23A-28

Motor Speed

(nominal)

Cooling rpm 810 810

Heating rpm 810 810

Fan Motor Output W 35 35

• Outdoor Units • R-410A • RXG-E2V1B

• Split Sky Air • Outdoor Units

2 Specifications

Compressor Quantity 1 1

Motor Model 1YC23NXD#A

Type Hermetically sealed swing compressor

Motor

Output

W 600 600

Operation

Range

Cooling Min °CDB 10.0 10.0

Max °CDB 46.0 46.0

Heating Min °CWB -15.0 -15

Max °CWB 20.0 20

Sound Level

(nominal)

Cooling Sound

Power

dBA 61.0 62.0

Sound

Pressure

dBA 46.0 47.0

Heating Sound

Pressure

dBA 47.0 48.0

Refrigerant Type R-410A

Charge kg 1.00 1.0

Control Motor operated expansion valve

Refrigerant Oil Type FVC50K

Charged Volume l 0.4 0.4

Piping

connections

Liquid (OD) Diameter

(OD)

mm 6.35 6.35

Gas Diameter

(OD)

mm 9.5 9.5

Drain Diameter

(OD)

mm 18 18

Piping Length Maximum m 20 20

Additional Refrigerant

Charge

kg/m 0.02/>10

Max. internunit level

difference

m 15.0 15.0

Heat Insulation Both liquid and gas pipes

Standard

Accessories

Item Installation manual

Quantity 1 1

Item Drain plug

Quantity 1 1

Notes Nominal cooling capacities are based on : indoor temperature : 27°CDB, 19°CWB, outdoor temperature : 35°CDB,

equivalent refrigerant piping : 7.5m, level difference : 0m.

Nominal heating capacities are based on : indoor temperature : 20°CDB, outdoor temperature : 7°CDB, 6°CWB,

equivalent refrigerant piping : 7.5m, level difference : 0m

Sound levels are measured in an anechoic room

Sound pressure level is a relative value, depending on the distance and acoustic environment. For more details,

please refer tosound level drawings of this chapter.

The sound power level is an absolute value indicating the power which a sound source generates.

2-3 ELECTRICAL SPECIFICATIONS RXG25E2V1B RXG35E2V1B

Power Supply Name V1

Phase 1 1

Frequency Hz 50 50

Voltage V 230 230

Current Nominal

running current

(RLA)

Cooling

(A)

A 3.26 4.76

Heating

(A)

A 4.36 5.06

Starting current (cooling/

heating)

A4.5 5.2

Wiring

connections

For Power

Supply

Quantity 3 3

For connection

with indoor

Quantity 4 4

Remark included earth wiring

Power Supply Intake Outdoor unit only

2-2 TECHNICAL SPECIFICATIONS RXG25E2V1B RXG35E2V1B

• Split Sky Air • Outdoor Units 5

• Outdoor Units • R-410A • RXG-E2V1B

3 Electrical data

RXG+FTXG-E

Representative unit combination Power supply Comp. OFM IFM

Indoor unit Outdoor unit

Hz-volts

Voltage range

MCA MFA RHz RLA W FLA W FLA

FTXG25EV1BW RXG25E2V1B

50 - 220 Max. 50Hz 264V

Min. 50Hz 198V 12 15 49

3.3

0.23

0.52

50 - 230 3.2 0.22 0.50

50 - 240 3.1 0.21 0.48

FTXG25EV1BS RXG25E2V1B

50 - 220 Max. 50Hz 264V

Min. 50Hz 198V 12 15 49

3.3

0.23

0.52

50 - 230 3.2 0.22 0.50

50 - 240 3.1 0.21 0.48

3D045220B

SYMBOLS

MCA : Min. Circuit Amps (A)

MFA : Max. Fuse Amps (A)

RLA : Rated Load Amps (A)

OFM : Outdoor Fan Motor

IFM : Indoor Fan Motor

FLA : Full Load Amps (A)

W : Fan Motor Rated Output (W)

RHz : Rated operating frequency(Hz)

NOTES

1 RLA is based on the following conditions:

Indoor temperature 27°CDB/19°CWB

Outdoor temperature 35°CDB

2 Maximum allowable voltage variation 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 • RXG-E2V1B

• Split Sky Air • Outdoor Units

3 Electrical data

RXG+FTXG-E

Representative unit combination Power supply Comp. OFM IFM

Indoor unit Outdoor unit

Hz-volts

Voltage range

MCA MFA RHz RLA W FLA W FLA

FTXG35EV1BW RXG35E2V1B

50 - 220 Max. 50Hz 264V

Min. 50Hz 198V 12 15 80

4.9

0.23

0.52

50 - 230 4.7 0.22 0.50

50 - 240 4.5 0.21 0.48

FTXG35EV1BS RXG35E2V1B

50 - 220 Max. 50Hz 264V

Min. 50Hz 198V 12 15 80

4.9

0.23

0.52

50 - 230 4.7 0.22 0.50

50 - 240 4.5 0.21 0.48

3D045221B

SYMBOLS

MCA : Min. Circuit Amps (A)

MFA : Max. Fuse Amps (A)

RLA : Rated Load Amps (A)

OFM : Outdoor Fan Motor

IFM : Indoor Fan Motor

FLA : Full Load Amps (A)

W : Fan Motor Rated Output (W)

RHz : Rated operating frequency(Hz)

NOTES

1 RLA is based on the following conditions:

Indoor temperature 27°CDB/19°CWB

Outdoor temperature 35°CDB

2 Maximum allowable voltage variation 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.

• Split Sky Air • Outdoor Units 7

• Outdoor Units • R-410A • RXG-E2V1B

4 Capacity tables

4 - 1 Cooling/Heating capacity tables

RXG + FTXG25E

Cooling 50Hz 220-240V

60Hz 220-230V

AFR 7.4

BF 0.18

Indoor Outdoor temperature (°C)

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

14.0 20 2.50 1.84 0.46 2.44 1.82 0.52 2.33 1.76 0.57 2.28 1.74 0.59 2.21 1.70 0.61 2.10 1.64 0.66

16.0 22 2.68 1.84 0.48 2.56 1.79 0.52 2.44 1.73 0.57 2.40 1.71 0.59 2.33 1.68 0.62 2.21 1.63 0.66

18.0 25 2.79 1.93 0.48 2.68 1.88 0.53 2.56 1.82 0.57 2.51 1.80 0.59 2.44 1.77 0.62 2.33 1.72 0.66

19.0 27 2.85 2.03 0.48 2.73 1.98 0.53 2.62 1.93 0.57 2.57 1.91 0.59 2.50 1.88 0.62 2.38 1.83 0.67

22.0 30 3.02 1.95 0.49 2.91 1.91 0.53 2.79 1.87 0.58 2.74 1.85 0.60 2.67 1.82 0.62 2.56 1.78 0.67

24.0 32 3.14 1.90 0.49 3.02 1.86 0.54 2.90 1.82 0.58 2.86 1.81 0.60 2.79 1.78 0.63 2.67 1.74 0.67

Heating 50Hz 220-240V

60Hz 220-230V

AFR 7.7

Indoor Outdoor temperature (°CWB)

EDB -10 -5 0 6 10

(°C) TC PI TC PI TC PI TC PI TC PI

16.0 2.27 0.70 2.65 0.74 3.03 0.77 3.49 0.81 3.80 0.84

18.0 2.22 0.71 2.60 0.74 2.99 0.78 3.45 0.82 3.75 0.84

20.0 2.17 0.72 2.56 0.75 2.94 0.78 3.40 0.83 3.71 0.85

21.0 2.15 0.72 2.53 0.75 2.92 0.79 3.38 0.83 3.68 0.86

22.0 2.12 0.72 2.51 0.76 2.89 0.79 3.35 0.83 3.66 0.86

24.0 2.08 0.73 2.46 0.77 2.85 0.80 3.31 0.84 3.61 0.87

3D045218B

SYMBOLS

AFR : Air flow rate (m

/min)

BF : Bypass factor

EWB : Entering wet bulb temp. (°CWB)

EDB : Entering dry bulb temp. (°CDB)

TC : Total cooling 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

SHC1 for any indoor dry-bulb temperatures (EDB1) shall be

calculated by the following formula.

SHC*: Correction value of SHC matched with the differential of EDB

and EDB1.

SHC*=0.02 X AFR(m

/min.) X (1-BF) X (EDB1-EDB)

The calculation value of SHC1 = SHC + 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 • RXG-E2V1B

• Split Sky Air • Outdoor Units

4 Capacity tables

4 - 1 Cooling/Heating capacity tables

RXG + FTXG35E

Cooling 50Hz 220-240V

60Hz 220-230V

AFR 7.9

BF 0.18

Indoor Outdoor temperature (°C)

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

14.0 20 2.67 1.97 0.56 2.67 1.97 0.65 2.67 1.97 0.74 2.67 1.97 0.79 2.67 1.97 0.86 2.67 1.97 0.99

16.0 22 3.39 2.23 0.72 3.39 2.23 0.83 3.39 2.23 0.96 3.36 2.21 1.01 3.26 2.17 1.05 3.10 2.08 1.13

18.0 25 3.91 2.49 0.82 3.75 2.41 0.90 3.58 2.34 0.98 3.52 2.31 1.01 3.42 2.26 1.06 3.26 2.18 1.14

19.0 27 3.99 2.60 0.82 3.83 2.52 0.90 3.66 2.44 0.98 3.60 2.41 1.01 3.50 2.37 1.06 3.34 2.30 1.14

22.0 30 4.23 2.49 0.83 4.07 2.42 0.91 3.90 2.36 0.99 3.84 2.33 1.02 3.74 2.29 1.07 3.58 2.23 1.15

24.0 32 4.39 2.42 0.84 4.23 2.35 0.91 4.07 2.29 0.99 4.00 2.27 1.02 3.90 2.23 1.07 3.74 2.17 1.15

Heating 50Hz 220-240V

60Hz 220-230V

AFR 7.9

Indoor Outdoor temperature (°CWB)

EDB -10 -5 0 6 10

(°C) TC PI TC PI TC PI TC PI TC PI

16.0 2.80 0.96 3.27 1.01 3.75 1.06 4.32 1.11 4.70 1.15

18.0 2.74 0.98 3.21 1.02 3.69 1.07 4.26 1.12 4.64 1.16

20.0 2.68 0.99 3.16 1.03 3.63 1.08 4.20 1.14 4.57 1.17

21.0 2.65 0.99 3.13 1.04 3.60 1.08 4.17 1.14 4.43 1.14

22.0 2.62 1.00 3.10 1.04 3.57 1.09 4.14 1.15 4.30 1.12

24.0 2.57 1.01 3.04 1.05 3.51 1.10 4.02 1.14 4.02 1.06

3D034219B

SYMBOLS

AFR : Air flow rate (m

/min)

BF : Bypass factor

EWB : Entering wet bulb temp. (°CWB)

EDB : Entering dry bulb temp. (°CDB)

TC : Total cooling 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*: Correction value of SHC matched with the differential of EDB

and EDB1.

SHC*=0.02 X AFR(m

/min.) X (1-BF) X (EDB1-EDB)

The calculation value of SHC1 = SHC + 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.

• Split Sky Air • Outdoor Units 9

• Outdoor Units • R-410A • RXG-E2V1B

5 Dimensional drawing & centre of gravity

5 - 1 Dimensional drawing

RXG25-35E unit (mm)

3D041800F

Minimum space for air passage

Wall height on air outlet side = less

than 1200

Drain outlet

(I.D. J15.9 hose for connection) 4 x holes for anchor bolts (M8 or M10)

Name plate

Terminal strip with earth

terminal

Wiring inlet

Gas stop valve

(J9.5 CuT)

Liquid stop valve

(J6.4 CuT)

Service port

Outdoor air thermistor

Brand name label

In case of removing

stop valve cover

Handle

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