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CAPACITIES TABLE 

8

 

3.1.2   RAK-35RXE/RAC-35WXE

3.1.3   RAK-50RXE/RAC-50WXE

EWB : Evaporator Wet Bulb temperature (

°

C)

EDB : Evaporator Dry Bulb temperature (

°

C)

(

°

CDB) : Outdoor Unit Inlet Air Dry Temperature (

°

C)

TC : Total Capacity (W)

SHC : Sensible Heating Capacity (W)

PI : Power Input

EWB : Evaporator Wet Bulb temperature (

°

C)

EDB : Evaporator Dry Bulb temperature (

°

C)

(

°

CDB) : Outdoor Unit Inlet Air Dry Temperature (

°

C)

TC : Total Capacity (W)

SHC : Sensible Heating Capacity (W)

PI : Power Input

EWB EDB

-10

°C

°C

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

12.0

18

2767 2169

461 3133 2892

548 2900 2670

646 2870 2657

749 2765 2540

781 2590 2394

838 2485 2278

871

14.0

20

2767 2169

461 3367 2892

548 3133 2698

653 3080 2657

757 2975 2570

790 2765 2394

847 2660 2307

887

16.0

22

2767 2308

469 3600 2892

555 3333 2698

661 3290 2657

765 3185 2570

806 2975 2394

863 2870 2307

895

18.0

25

2967 2475

476 3833 3142

562 3533 2920

669 3500 2891

773 3360 2774

806 3150 2599

871 3010 2482

904

19.0

27

3067 2558

483 3967 3309

570 3667 3059

676 3640 3037

781 3500 2920

814 3290 2745

871 3150 2628

904

22.0

30

3400 2531

483 4400 3282

570 4067 3031

676 4025 3008

790 3885 2891

822 3500 2803

904 3255 2745

952

24.0

32

3633 2531

490 4700 3282

577 4333 3031

684 4305 3008

790 4130 2891

830 3640 2862

928 3325 2832

985

INDOOR

OUTDOOR TEMPERATURE (°CDW)

21

27

32

35

40

43

EWB EDB

-10

°C

°C

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

12.0

18

3952 2815

792 4476 3754

940 4143 3465 1108 4100 3449 1285 3950 3297 1341 3700 3108 1439 3550 2956 1495

14.0

20

3952 2815

792 4810 3754

940 4476 3501 1121 4400 3449 1299 4250 3335 1355 3950 3108 1453 3800 2994 1523

16.0

22

3952 2996

804 5143 3754

953 4762 3501 1134 4700 3449 1313 4550 3335 1383 4250 3108 1481 4100 2994 1537

18.0

25

4238 3212

817 5476 4079

965 5048 3790 1147 5000 3752 1327 4800 3601 1383 4500 3373 1495 4300 3222 1551

19.0

27

4381 3321

829 5667 4295

978 5238 3970 1160 5200 3942 1341 5000 3790 1397 4700 3563 1495 4500 3411 1551

22.0

30

4857 3285

829 6286 4259

978 5810 3934 1160 5750 3904 1355 5550 3752 1411 5000 3638 1551 4650 3563 1634

24.0

32

5190 3285

841 6714 4259

990 6190 3934 1173 6150 3904 1355 5900 3752 1425 5200 3714 1593 4750 3676 1690

INDOOR

OUTDOOR TEMPERATURE (°CDW)

21

27

32

35

40

43

COOLING [50Hz, 230V]

 

HEATING [50Hz, 230V]

 

COOLING [50Hz, 230V]

 

HEATING [50Hz, 230V]

 

INDOOR

OUTDOOR TEMPERATURE (°CDW)

EDB

-15

-10

-7

-5

0

7

10

15

°C

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

16

4040

1431 4415

1418 4651

1400 4572

1302 4364

1074 4046

725 4269

713 4674

691

18

4020

1440 4395

1428 4625

1415 4543

1321 4332

1095 4023

763 4247

753 4637

736

20

4000

1450 4375

1438 4600

1430 4514

1340 4300

1115 4000

800 4225

793 4600

780

22

3980

1460 4355

1447 4575

1445 4485

1359 4268

1135 3977

837 4203

832 4563

824

24

3960

1469 4335

1457 4550

1460 4456

1378 4236

1156 3954

875 4181

872 4526

869

INDOOR

OUTDOOR TEMPERATURE (°CDW)

EDB

-15

-10

-7

-5

0

7

10

15

°C

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

TC

SHC

PI

16

5558

2119 5746

2150 5873

2151 5884

2026 5893

1741 5867

1293 5976

1304 6207

1320

18

5529

2134 5717

2166 5837

2175 5842

2057 5846

1774 5833

1354 5944

1369 6154

1392

20

5500

2150 5688

2181 5800

2200 5800

2088 5800

1808 5800

1415 5913

1434 6100

1465

22

5471

2166 5659

2197 5763

2225 5758

2119 5754

1841 5767

1476 5881

1498 6046

1538

24

5442

2181 5630

2212 5727

2249 5716

2149 5707

1874 5733

1537 5849

1563 5993

1610

Содержание MULTIZONE RAK-25RXE

Страница 1: ...TECHNICAL CATALOGUE MONO SPLIT RAK 25RXE RAK 35RXE RAK 50RXE RAC 25WXE RAC 35WXE RAC 50WXE ...

Страница 2: ... in order for HITACHI to bring in the latest innovations to their customers Whilst every effort is made to ensure that all dimensions and specifications are correct any printers error not rectified are outside the control of HITACHI who cannot be held responsible for the same ...

Страница 3: ...___________ 17 RAK 25RXE RAK 35RXE RAK 50RXE ____________________________________________________ 17 RAC 25WXE RAC 35WXE RAC 50WXE ___________________________________________________ 18 REFRIGERANT CYCLE_________________________________________________________________ 19 WALL TYPE RAK 25RXE RAC 25WXE RAK 35RX RAC 35WX ______________________________ 19 WALL TYPE RAK 50RXE RAC 50WXE ________________...

Страница 4: ...t C H A 1 09 4 35 1 09 5 22 1 09 6 09 1 09 6 96 2 17 9 13 2 17 11 74 Power supply 220 230V 220 230V 220 230V Cable section interconnection mm 1 50x 3 EARTH 1 50x 3 EARTH 2 50x 3 EARTH Piping diameter Liq Gas Inch 1 4 3 8 1 4 3 8 1 4 1 2 Drain diameter ext mm φ 16 φ 16 φ 16 Remote control standard optional RAR 6NE1 SPX RCDB RAR 6NE1 SPX RCDB RAR 6NE1 SPX RCDB Filter ACL Filter Optional activated ca...

Страница 5: ...ARTH mm 1 50x 3 EARTH 1 50x 3 EARTH 2 50x 3 EARTH Inch 1 4 3 8 1 4 3 8 1 4 1 2 m 3 3 3 m 20 10 20 10 30 10 kg 0 98 0 98 1 30 m g m 20 20 30 C 10 43 20 21 10 43 20 21 10 43 20 21 R32 R32 R32 Propeller Fan Propeller Fan Propeller Fan Type ROTARY ROTARY 2 Cylinder Rotary Oil Charge mL 320 20 320 20 480土20 Oil Type ACS 68R or equivalent ACS 68R or equivalent ACS 68R or equivalent Coil resistance Ω 1 3...

Страница 6: ...DIMENSIONAL DATA 4 2 DIMENSIONAL DATA 2 1 WALL TYPE RAK 25RXE 35RXE 50RXE 900 295 210 12 7 RAK 50RXE RAK 25 35RXE 265 265 370 231 5 231 5 70 530 75 19 3 60 220 4 ...

Страница 7: ...DIMENSIONAL DATA 5 2 2 WALL TYPE RAC 25WXE 35WXE Unit mm 600 346 299 202 163 5 589 92 59 792 877 55 57 190 147 12 11 Drain hole Drain hole AIR SUCTION View from the rear Drain hole ...

Страница 8: ...DIMENSIONAL DATA 6 2 3 WALL TYPE RAC 50WXE ...

Страница 9: ...71 2238 328 2381 2088 391 2350 2057 452 2275 1989 476 2125 1853 510 2050 1785 529 18 0 25 2119 1916 281 2738 2432 332 2524 2260 395 2500 2237 457 2400 2147 476 2250 2011 515 2150 1921 534 19 0 27 2190 1980 285 2833 2561 337 2619 2368 400 2600 2350 462 2500 2260 481 2350 2124 515 2250 2034 534 22 0 30 2429 1959 285 3143 2540 337 2905 2346 400 2875 2328 467 2775 2237 486 2500 2170 534 2325 2124 563 ...

Страница 10: ...355 3950 3108 1453 3800 2994 1523 16 0 22 3952 2996 804 5143 3754 953 4762 3501 1134 4700 3449 1313 4550 3335 1383 4250 3108 1481 4100 2994 1537 18 0 25 4238 3212 817 5476 4079 965 5048 3790 1147 5000 3752 1327 4800 3601 1383 4500 3373 1495 4300 3222 1551 19 0 27 4381 3321 829 5667 4295 978 5238 3970 1160 5200 3942 1341 5000 3790 1397 4700 3563 1495 4500 3411 1551 22 0 30 4857 3285 829 6286 4259 9...

Страница 11: ...g to Piping Length The heating capacity should be corrected according to the following formula HCA HC x F HCA Actual Corrected Heating Capacity kcal h HC Heating Capacity in the Performance Table kcal h F Correction Factor Based on the Equivalent Piping Length The correction factors are shown in the following figure Equivalent Piping Length for One 90º Elbow is 0 5m One 180º Curve is 1 5m H Vertic...

Страница 12: ... 10 Models RAK 25RXE RAC 25WXE RAK 35RXE RAC 35WXE Cooling Change Ratio Heating Change Ratio Pipe length m Pipe length m Models RAK 50RXE RAC 50WXE Cooling Change Ratio Heating Change Ratio Pipe length m Pipe length m ...

Страница 13: ...ating capacity is corrected by the equation below Corrected heating capacity Defrost Correction factor x unit capacity OUTDOOR TEMPERATURE CDB 15 10 7 5 0 7 10 15 Correction factor humidity rate85 RH 0 95 0 95 0 89 0 85 0 81 1 0 1 0 1 0 Correction Factor NOTE The correction factor is not valid for special conditions such as snowfall or operation in a transitional period Heating capacity 1 cycle Ho...

Страница 14: ...re Level dB 250 500 1000 2000 Octave band main wave length Hz Sound Pressure Level dB 250 500 1000 2000 Octave band main wave length Hz COOLING HEATING 49 0 46 3 46 1 43 4 40 5 37 0 30 4 24 4 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 63 125 4000 8000 47 1 48 4 46 6 45 0 42 3 38 3 32 7 26 8 NC 15 NC 20 NC 25 NC 30 NC 35 ...

Страница 15: ...50 500 1000 2000 Octave band main wave length Hz Sound Pressure Level dB 250 500 1000 2000 Octave band main wave length Hz COOLING HEATING 49 7 48 4 46 9 45 0 41 9 37 9 32 6 25 7 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 63 125 4000 8000 49 7 48 6 48 5 46 3 43 7 39 6 34 1 27 2 最小 可聴値 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 ...

Страница 16: ...dB 250 500 1000 2000 Octave band main wave length Hz Sound Pressure Level dB 250 500 1000 2000 Octave band main wave length Hz COOLING HEATING 50 8 50 2 48 5 44 3 38 9 36 0 26 9 24 0 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 0 10 0 20 0 30 0 40 0 50 0 60 0 70 0 80 0 90 0 63 125 4000 8000 52 7 50 5 50 7 48 9 44 7 42 7 36 7 30 0 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC ...

Страница 17: ... models RAC 25WXE RAC 35WXE RAC 50WXE The temperature range is indicated in the following table Cooling Heating working range min o C max o C rated o C working range min o C max o C rated o outdoor C 10 43 35 outdoor 20 21 7 indoor 16 43 27 indoor 16 26 20 10 20 30 0 10 20 30 40 50 5 10 15 20 25 30 35 40 45 50 10 20 30 0 10 20 30 40 0 5 10 15 20 25 30 35 40 Indoor Temperature Indoor Temperature Am...

Страница 18: ...nit Power Supply Voltage V HZ Frequency Hz STC Starting Current A NOTE 1 The above compressor data is based on 100 capacity combination of indoor units at the rated operating frequency 2 This data is based on the same conditions as the nominal heating and cooling capacities 3 The compressor started by an inverter resulting in extremely low starting current RAK 25RXE 230 1 50 3 15 C 2 92 H 2 73 C 4...

Страница 19: ...WIRING DIAGRAM 17 7 WIRING DIAGRAM 7 1 RAK 25RXE RAK 35RXE RAK 50RXE ...

Страница 20: ...WIRING DIAGRAM 18 7 2 RAC 25WXE RAC 35WXE RAC 50WXE ...

Страница 21: ...REFRIGERANT CYCLE CYC19LE 8 REFRIGERANT CYCLE 8 1 WALL TYPE RAK 25RXE RAC 25WXE RAK 35RXE RAC 35WXE 8 2 WALL TYPE RAK 50RXE RAC 50WXE Silencer Silencer Silencer Silencer ...

Страница 22: ...g and thawing of the heat exchanger WEEKLY TIMER buttons ON OFF TIMER button The device will turn on off and off on at the designated time TIME button Press the button to set starting time of the program OK button Press the button to save the program The button shall be pressed everytime after finishing a program setting DELETE button 1 Press the button to delete the selected program 2 Press the b...

Страница 23: ...utes 9 3 SHIFT VALUE 1 Press and hold button and ON button 2 Press RESET button on the same time Release RESET button only then release and ON button once Screen 1 appears Screen 1 Screen 2 3 Press the MODE button to display fan mode Screen 3 Screen 3 4 Press and Screen 4 appear Screen 4 5 Select FAN SPEED button to choose Heating Shift or Cooling Shift Mode Screen 5 By setting fan speed to HIGH o...

Страница 24: ...peration is unlocked 2 COOLING AND DEHUMIDIFYING MODE a Press and hold ECO and SILENT buttons for at least 5 seconds when the remote controller is OFF b Wait until only and displayed on the screen The cooling and dehumidifying modes operation is locked c To unlock HEATING mode repeat step a After all operations mode symbols displayed for 10 seconds the operation mode symbol before cancellation wil...

Страница 25: ...on Sun button Remote controller now enters Intermittent Fan Control Change Mode 2 Press ROOM TEMPERATURE setting UP V DOWN buttons The intermittent pattern changed with indoor unit beep sound Pattern 1 Pattern 2 Pattern 3 Single Model Continuous 30sec ON 210sec OFF repeatedly 50sec ON 190sec OFF repeatedly Multi Model 30sec ON 210sec OFF repeatedly 50sec ON 190sec OFF repeatedly Continuous NOTE 1 ...

Страница 26: ...usly for about 5 seconds when the remote controller is OFF Beep sound pattern 1 Default setting Short beep 2 Changed setting Double beep Fan speed during thermo off Default Setting Ultra low Changed Setting Set fan speed When auto fan speed is set the fan speed is low NOTE 1 The selected fan speed will remain unchanged after the unit is turned off 2 If Timer reservation has been set it will be can...

Страница 27: ...or 10 times 010 00 Abnormal rotating numbers 13 times 013 00 IC401 data reading error OUTDOOR 4 times 2 times 002 01 Peak current cut 4 times 3 times 003 01 Compressor abnormal low speed rotation 4 times 4 times 004 01 Compressor switching failure 4 times 5 times 005 01 Overload lower limit cut 4 times 6 times 006 01 OH thermistor temperature rise 4 times 7 times 007 01 Abnormal outdoor thermistor...

Страница 28: ...on the DIP SWITCH above to the ON or OFF position accordingly 9 9 2 HEATING COOLING ONLY MODEL SELECTION When this function is enabled the operation mode could be locked to either Heating Only Heating or Fan or Cooling Only Cooling Fan or Dehumidifying by setting the Pin No 4 and 5 accordingly LOCKED MODE REMARKS HEATING ONLY Unit will not enter into Cooling mode although cooling mode is selected ...

Страница 29: ...ranging from 3 to 3 2 The changed shift value will remain unchanged after turned off the power RAR 5G2 SPX RCDB BUTTONS FUNCTION MODE Selector Use this button to select the operationg mode Every time you press this button the mode will change from cyclically FAN SPEED Selector Button This determines the fan speed Every time you press this button the airflow rate will change from This button allows...

Страница 30: ...r unit is under forced operation 3 times 9 times Communication error between indoor and outdoor units 9 times Indoor thermistor 10 times Abnormal rotating numbers 13 times IC401 data reading error OUTDOOR 4 times 2 times Peak current cut 4 times 3 times Compressor abnormal low speed rotation 4 times 4 times Compressor switching failure 4 times 5 times Overload lower limit cut 01 03 04 I 02 I 03 I ...

Страница 31: ...thermistor 4 times 16 times Hign load stop 4 times 9 times Communication error 4 times 10 times Abnormal power source 4 times 11 times Fan stop for strong wind 4 times 12 times Fan motor fault 4 times 13 times EEPROM reading error 4 times 14 times Active converter defective 4 times 15 times Abnormal PWB circuit 07 I 12 I 13 I 14 I 06 I 10 I 11 I 09 I 15 I 16 I ...

Страница 32: ...e where there is electromagnetic wave direct radiation shield the controller and cables by covering with the steel box and running the cable through the metal conduit tube In case that there is electric noise at the power source for the indoor unit provide a noise filter 10 2 2 INSTALLATION WORK Before installation Check the contents and the number of the accessories in the packing Adaptor 1 piece...

Страница 33: ...rol device when performing the wiring work DO NOT run all the H LINK cable or power supply cable along the other signal cable or malfunction may occur due to the noise etc If it is required to run along the other transmission cable separate the cable more than 30cm or run the cable through the metal tube and earth the tube Follow local codes and regulations when performing electrical wiring and ea...

Страница 34: ... 2 The position of the DIP switch is shown below CAUTION DO NOT turn ON various pins of DSW1 and DSW2 3 Set the refrigerant cycle by RSW1 and DSW1 DSW1 Ten digit RSW1 Last digit DSW1 and RSW1 are set 0 before shipment Up to 15 cycles can be set E g Setting in Ref No 5 4 Set the unit No by RSW2 and DSW2 DSW2 Ten digit RSW2 Last digit DSW2 and RSW3 are set 0 before shipment Up to 15 cycles can be se...

Страница 35: ...ed only by the RAC adaptor set the terminating resistance by the RAC adaptor The terminating resistance should be set ON in only one position in whole H LINK system 10 2 5 TEST RUN Test run should be performed in the following after finishing the installation wiring and setting Refer to the installation manuals enclosed with the control system equipment 1 Confirmation of RAC Adaptor Connection Con...

Страница 36: ...DIP SWITCH AIR CONDITIONER Standby AIR CONDITIONER Operating POSITION CONDITION OF DIP SWITCH CARD KEY Door Switch REMOVE INSERT INITIAL CONDITION CARD KEY NO USE Contact type a OPEN CLOSE Contact type b CLOSE OPEN After all connection has been done as below diagram ON the breaker and push ON button of wireless remote controller or wired remote controller to operate the air conditioner unit When t...

Страница 37: ...e optional connecting cords SPX WDC3 for more details AC POWER SUPPLY Connecting Cord to PCB SPX WDC3 Contact with sleeve CN6 DIP SW DSW1 Dry contact Card sensor indicator Window Close ON Open OFF Window Close ON Open OFF Card key unit Insert Card ON Remove Card OFF Indoor unit PWB Connection Connection SERIAL CONNECTION All SW ON OPERATION Connecting cord to PCB Accessory SPX WDC3 Window Close OF...

Страница 38: ...red remote controller when there is a need to centralize the control of multiple indoor units using only a single wired remote controller A single distributor could be connected further to 3 separate distributors so that up to 13 units of indoor could be controlled by a single wired remote controller ...

Страница 39: ...TC ERP Model 2019 02 INDOOR OUTDOOR RAC 25WXE RAC 35WXE RAC 50WXE RAK 25RXE RAK 35RXE RAK 50RXE ...

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