Инструкция на Кондиционеры Hitachi серии Performance бренда Hitachi

TECHNICAL CATALOGUE

MONO SPLIT RAC-18WPB RAC-25WPB RAK-18RPB RAK-25RPB RAC-35WPB RAK-35RPB RAK-50RPB RAC-50WPB

HITACHI

Specifications in this catalogue are subject to change without prior notice 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…

CONTENTS

CONTENTS CONTENTS 1 1 1.1. 1.2. SPECIFICATIONS 3 WALL TYPE (RAK-18RPB/25RPB/35RPB/50RPB)____________________________________________ 3 WALL TYPE (RAC-18WPB/25WPB/35WPB/50WPB) 4 2 2.1. 2.2. 2.3. 2.4. 2.5. DIMENSIONAL DATA 5 WALL TYPE…

10 10.1. 10.1.1. 10.1.2. 10.2. 10.2.1. 10.2.2. 10.2.3. 10.2.4. 10.2.5. 10.3. 10.4. CONTENTS OPTION LIST 36 WIRED REMOTE CONTROL – SPX-RCDB 36 SHIFT VALUE 36 ERROR CODE INFORMATION__________________________________________________________ 37 H-LINK ADAPTOR – PSC 6RAD 40 SAFETY SUMMARY 40 INSTALLATION…

SPECIFICATIONS

3 1 SPECIFICATIONS 1.1. WALL TYPE (RAK-18RPB/25RPB/35RPB/50RPB) INDOOR Unit RAK-18RPB RAK-25RPB RAK-35RPB RAK-50RPB no 2.00 (0.90 - 2.50) 1.9 2.50 (0.90 - 3.20) no 2.50 (0.90 - 3.10) 2.2 3.40 (0.90- 4.40) no 3.50 (0.90- 4.00) 2.7 4.20 (0.90- 5.00) no 5.00 (1.90- 5.20) 3.8 6.00 (2.2- 7.30) dB(A)…

SPECIFICATIONS

4 1.2. WALL TYPE (RAC-18WPB/25WPB/35WPB/50WPB) OUTDOOR UNIT RAC-18WPB RAC-25WPB RAC-35WPB RAC-50WPB Nominal Cooling capacity (min - max) kW 2.00 (0.90 - 2.50) 2.50 (0.90 - 3.10) 3.50 (0.90 - 4.00) 5.00 (1.90 - 5.20) Nominal Heating capacity (min - max) kW 2.50 (0.90 - 3.20) 3.40 (0.90 - 4.40) 4.20…

2 DIMENSIONAL DATA

2.1. WALL TYPE: RAK-18RPB/25RPB Top air suction grille 780 218 Front panel Cabinet Horizontal air deflector Air outlet Drain About 108 Drain hose About 370 About 70 When piping is drawn from the left side, exchange the drain hose and the drain cap. Drain cap connection port Narrow pipe-(φ6.35) Wide…

DIMENSIONAL DATA 2.2. WALL TYPE: RAK-35RPB/50RPB

2.3. WALL TYPE: RAC-18WPB/25WPB

DIMENSIONAL DATA 2.4. WALL TYPE: RAC-35WPB

2.5. WALL TYPE: RAC-50WPB Unit: mm

3 CAPACITIES TABLE 3.1. CAPACITY CHARACTERISTIC CURVES The following charts show the characteristics of outdoor unit capacity, which corresponds with the operating ambient temperature of outdoor unit. Conditions: ①Pipe length / height difference : 5m / 0m ③Capacity loss due to white frost and…

3.2. CORRECTION FACTORS ACCORDING TO PIPING LENGTH Correction Factor for Cooling Capacity according to Piping Length Correction Factor for Heating Capacity according to Piping Length The cooling capacity should be corrected according to the following formula: The heating capacity should be corrected…

CAPACITIES TABLE Cooling Change Ratio Heating Change Ratio Models : RAK-35RPB/RAC-35WPB Pipe length (m) Pipe length (m) Cooling Change Ratio Heating Change Ratio Models : RAK-50RPB/RAC-50WPB Pipe length (m) Pipe length (m)

3.3. CORRECTION FACTORS ACCORDING TO DEFROSTING OPERATION The heating capacity in the preceding paragraph, excludes the condition of the frost or the defrosting operation period. In consideration of the frost or the defrosting operation, the heating capacity is corrected by the equation below.…

SOUND DATA 4 SOUND DATA 4.1. RAC-18WPB COOLING Sound Pressure Level (dB) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 43.3 40.7 36.4 34.4 32.1 32.6 33.1 4000 8000 27.3 1000 2000 Octave band main wave length (Hz) HEATING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60…

4.2. RAC-25WPB COOLING Sound Pressure Level (dB) NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 44.9 45.9 45 41.2 33.6 35.8 33.5 1000 2000 4000 8000 Octave band main wave length (Hz) HEATING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35…

SOUND DATA 4.3. RAC-35WPB COOLING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 NC-15 44.3 45.2 41 43 40.1 36.1 40 32.6 1000 2000 4000 8000 Octave band main wave length (Hz) HEATING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60 NC-55 NC-50…

4.4. RAC-50WPB COOLING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 57.4 NC-35 NC-30 NC-25 NC-20 NC-15 55.5 46.8 47.5 50 45.1 43.4 40 33.5 1000 2000 4000 8000 Octave band main wave length (Hz) HEATING Sound Pressure Level (dB) 60 50 NC-70 NC-65 NC-60 NC-55 NC-50 NC-45…

WORKING RANGE

20 5 WORKING RANGE 5.1. POWER SUPPLY Working Voltage 207V ~ 253V Voltage Imbalance Within a 3% Deviation from Each Voltage at the Main Terminal of Outdoor Unit Starting Voltage Higher than 85% of the Rated Voltage 5.2. WORKING RANGE Applicable models: RAC-18WPB RAC-25WPB RAC-35WPB RAC-50WPB The…

ELECTRICAL DATA

6 21 ELECTRICAL DATA 6.1. INDOOR UNIT Unit Main Power Applicable Current Indoor Fan Motor Model VOL, PH, Hz Fuse Rating (A) STC RNC RNC IPT RAK-18RPB 230, 1, 50 3.15 (C) 3.34 (H) 3.49 (C) 4.39 (H) 4.22 0.67 30 RAK-25RPB 230, 1, 50 3.15 (C) 4.36 (H) 4.56 (C) 5.61 (H) 5.43 0.67 30 RAK-35RPB 230, 1, 50…

WIRING DIAGRAM 7 WIRING DIAGRAM 7.1. RAK-18RPB, RAK-25RPB, RAK-35RPB, RAK-50RPB

7.2. RAC-18WPB, RAC-25WPB, RAC-35WPB

RAC-18WPB, RAC-25WPB, RAC-35WPB 23

WIRING DIAGRAM 7.3. RAC-50WPB RAC-50WPB

REFRIGERANT CYCLE CYC25LE

8 REFRIGERANT CYCLE 8.1. WALL TYPE: RAK-18RPB/25RPB / RAC-18WPB/25WPB 8.2. WALL TYPE: RAK-35RPB / RAC-35WPB

REFRIGERANT CYCLE 8.3. WALL TYPE: RAK-50RPB / RAC-50WPB

9 CONTROL AND FUNCTION

9.1. WIRELESS REMOTE CONTROL FUNCTION REMOTE CONTROLLER TYPE RAR-6N1 RAR-6N2 RAK-35RPB RAK-50RPB RAK-18RPB RAK-25RPB 27

CONTROL AND FUNCTION 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…

9.2. AUTO CHANGEOVER COOLING/HEATING mode is decided by the room temperature. A. COOLING/HEATING mode is decided during the initial startup of Automatic Operation Initial startup of Automatic Operation means the following either condition: • Unit start up in Automatic Operation • Automatic Operation…

CONTROL AND FUNCTION NOTE: 1. There are total of 7 shift values ranging from -3 to 3. 2. The displayed shift value, and symbol on the remote controller display will be disappear after 10 seconds 3. The changed shift value will remain unchanged after turned off the power. 4. If “0” is displayed on…

9.6. INTERMITTENT FAN SPEED SETTING The intermittent fan control during thermo off in Heating Mode can be changed by the remote controller. (This procedure should be done only by service personnel.) It is possible to select from 3 patterns. PROCEDURE 1. Press [START/STOP] button, simultaneously.…

CONTROL AND FUNCTION 9.7. FAN SPEED SETTING IN THERMO OFF IN COOLING The fan speed in Cooling Mode during thermo off can be changed by the remote controller. (This procedure shall be implemented strictly by service personnel only.) It is possible to return it to the default setting. PROCEDURE Press…

9.8. ERROR CODE INFORMATION 1. 2. In case failure occurs to the air conditioner, by pressing (INFO) button, an error code will be displayed. Direct the remote controller towards the receiver of indoor unit (within 2 meters in from of indoor unit) and press 3. (INFO) button. Wait for 2 seconds for…

CONTROL AND FUNCTION TIMER LAMP BLINKING LD301 Lit LD302 BLINKING 4 times 1 times 4 times 2 times 4 times 3 times 4 times 4 times 4 times 5 times 4 times 6 times 4 times 7 times 4 times 8 times 4 times 9 times 4 times 10 times 4 times 11 times 4 times 12 times 4 times 13 times CODE MEANING Overheat…

9.9. ADDITIONAL FUNCTION VIA DIP-SWITCH SETTINGS A new DIP Switch is available on the PWBs of the indoor unit that provide additional functions via the settings on the switches. Air conditioner Indoor PWB ON ↕ OFF DIP SW Label Pin No. Function 1 AUTO RESTART function OFF 2 DRY CONTACT function OFF…

OPTION LIST 10 OPTION LIST 10.1. WIRED REMOTE CONTROL – 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…

10.1.2. ERROR CODE INFORMATION

1. In case failure occurs to the air conditioner, the error code will constantly appear on the wired remote controller display. TIMER LAMP BLINKING LD301 BLINKING CODE MEANING - - - Normal 01 OUTDOOR INDOOR 1 time Refrigerant cycle fault 2 times - 3 times 9 times 03 Communication error between…

TIMER LAMP BLINKING LD301 BLINKING 4 times 6 times 06 I OH thermistor temperature rise 4 times 7 times 07 I Abnormal outdoor thermistor 4 times 8 times 08 I Accelaration defective 4 times 9 times 09 I Communication error 4 times 10 times 10 I Abnormal power source 4 times 11 times 11 I Fan stop for…

TIMER

LAMP BLINKING LD301 Lit LD302 BLINKING 4 times 3 times 73 I Outdoor temperature thermostat 4 times 4 times 74 I Narrow pipe thermostat (indoor 1) 4 times 5 times 75 I Wide pipe thermostat (indoor 1) 4 times 6 times 76 I Narrow pipe thermostat (indoor 2) 4 times 7 times 77 I Wide pipe thermostat…

10.2. H-LINK ADAPTOR – PSC 6RAD 2 connectors for H-Link connection 10.2.1. SAFETY SUMMARY DANGER: – DO NOT pour water into the remote control switch (hereafter called “controller”). This product is equipped with electrical parts. This will cause serious electrical shock. WARNING: – DO NOT perform…

10.2.3. ELECTRICAL WIRING

 System configuration RAC adaptor An example of installation at the right side 41 Cover Central Station web Central Station 40mm H-LINK Keep distance of 10mm b) Outdoor unit When installing on the room air-conditioner In case that it cannot be installed to the wall due to the space or material…

iii) Install the electrical box cover paying attention not to clamp the cable. Read the installation manual of each room air-conditioner for confirming how to connect and how to assemble the cable of the RAC adaptor. CAUTION: – DO NOT turn ON various pins of DSW1 and DSW2 3) Set the refrigerant…

Indoor Unit#

Refrigerant Unit# 7) 43 Terminating resistance is set in whole H-LINK system. a) If H-LINK connecting devices like package airconditioner are connected besides the RAC Adaptor, set the terminating resistance by those connecting devices. The terminating resistance should be set ON in only one…

10.3. DRY CONTACT (SPX-WDC3) APPLICATION (USING DIP SWITCH) The dry contact system enables the operation of the air conditioner indoor unit to be controlled by using external dry contacts (with non voltage) such as card-key controller or window for facilities such as hotels. Note: 1) DRY CONTACT…

Example of wiring connection to Card Key Unit will be as below (reference only) CARD KEY UNIT (Prepared by INSTALLER) AIR CONDITIONER INDOOR PCB ② Contact with sleeve Card sensor indicator Dry contact CN6 DIP SW (DSW1) AC POWER SUPPLY • ① Connecting Cord to PCB: SPX-WDC3 CONNECTION EXAMPLE i. Pin…

OPTION LIST 10.4. DISTRIBUTOR – SPX-DST1 The optional distributor is to be used together with the wired 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…

HITACHI

TC_ERP-RPB00–03/15

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