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RAK-70PPD
RAC-70NPD
OPTIONAL
WIRED REMOTE
CONTROLLER
(SPX-RCDB)
WIRELESS REMOTE
CONTROLLER
(SPX-RCKA2)
WIRED REMOTE
CONTROLLER
(SPX-WKT3)
※
For SPX-WKT3, Please refer to it's
own manual.
1100
300
260
OCTOBER 2017
RAK-70PPD / RAC-70NPD
ø,
1
50/60 Hz, 220 ~ 240V
2000 (300 ~2700)
9.18 ~ 8.42
7.00 (1.50 ~ 8.00)
23,880 (5,116 ~ 27,292)
2100 (500 ~ 2800)
9.64 ~ 8.84
8.00 (1.50 ~ 8.50)
27,290 (5,116 ~ 28,997)
15
0632E
4
8
58
60
62
64
66
67
68
77
78
90
100
104
134
800
52
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Related Manuals for Hitachi RAK-70PPD
Summary of Contents for Hitachi RAK-70PPD
- Page 1 0632E RAK-70PPD / RAC-70NPD OPTIONAL RAK-70PPD WIRED REMOTE CONTROLLER (SPX-RCDB) WIRELESS REMOTE CONTROLLER (SPX-RCKA2) WIRED REMOTE CONTROLLER (SPX-WKT3) ※ For SPX-WKT3, Please refer to it’s own manual. RAC-70NPD ø, 50/60 Hz, 220 ~ 240V 2000 (300 ~2700) 9.18 ~ 8.42 7.00 (1.50 ~ 8.00)
- Page 5 RAC-70NPD RAK-70PPD DC38W JX151XG1 1600g...
- Page 6 Figure showing the installation of Indoor unit...
- Page 7 Figure showing the installation of Outdoor unit Be sure to completely seal any gap WARNING above 100mm with putty. Flare connection only at outside of building The indoor piping should be insulated with the enclosed insulation pipe. (If the insulator is Refrigerant piping insuff cient, please use must be protected...
- Page 11 (Refer page 15) (Refer page 11) -10-...
- Page 12 The OPERATION LAMP flashes/dimmed in the following cases during heating -11-...
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- Page 21 Remote Controller Manual MODEL SPX-RCDB (RAR-5G2) -20-...
- Page 22 PRECAUTIONS FOR USE In case of power failure happen, Wired Remote Controller may not show current operating mode when power ● comes back. However unit will continue to operate at previous setting mode. Some features of Wireless Remote Controller are not available when use Wired Remote Controller as mentioned ●...
- Page 23 NAMES AND FUNCTIONS OF REMOTE CONTROLLER ■ This controls the operation function and timer setting of the room air conditioner. OPERATION LAMP Transmission Sign The transmission sign blinks START/STOP Button when a signal has been Press this button to start operation. send.
- Page 24 VARIOUS FUNCTIONS ■ Auto Restart Control If there is a power failure, operation will be automatically restarted when the power is resumed with ● previous operation mode. (As the operation is not stopped by remote controller.) If you intend not to continue the operation when the power is resumed, switch off the power supply. ●...
- Page 25 HEATING OPERATION ● Use the device for heating when the outdoor temperature is under 21°C. When it is too warm (over 21°C), the heating function may not work in order to protect the device. In order to maintain reliability of the device, please use this device when outdoor temperature is above ●...
- Page 26 DEHUMIDIFYING OPERATION Use the device for dehumidifying when the room temperature is over 16°C. When it is under 15°C, the dehumidifying function will not work. Press the MODE SELECTOR button so that the display indicates (DEHUMIDIFY). Press (FAN SPEED) button to select SILENT or LOW fan speed.
- Page 27 COOLING OPERATION Use the device for cooling when the outdoor temperature is –10 ~ 43°C. If indoor humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit. Press the MODE SELECTOR button so that the display indicates (COOL).
- Page 28 LEAVE HOME(LH) AND CLEAN (ONE TOUCH CLEAN) OPERATIONS Leave Home (LH) and CLEAN(One Touch Clean) operations activation buttons are not available on this device. ● The operations shall be activated by wireless remote controller. Please refer to wireless 'Remote Controller Manual' to activate the operations. ●...
- Page 29 TIMER RESERVATION ■ ON Timer and OFF Timer are available. ■ Operation stop at setting timer OFF Timer Reservation OFF TIMER setting Select the OFF TIMER by pressing the (OFF) ● Button. ● Setting timer will change according to the below sequence when you press the button.
- Page 30 HOW TO SET THE SLEEP TIMER Mode Indication 1 hour 2 hours 3 hours 7 hours Sleep timer Sleep timer off Sleep Timer: The device will continue working for the designated number of hours and then turn off. Press the SLEEP button. The timer information will be displayed on the remote controller.
- Page 31 INSTALLATION OF WIRED REMOTE CONTROLLER Connection to the electrical box; ● Remove the cover of electric box ● Connect the connector of wired remote controller to CN1102 of electrical board Assemble back the cover of electrical box ● Wiring installation for wired remote controller (2 methods); ●...
- Page 32 Remote Controller Manual MODEL SPX-RCKA2 (RAR-6N1) -31-...
- Page 33 PREPARATION BEFORE OPERATION ■ To install the batteries 1. Slide the cover to take it off. 2. Install two dry batteries AAA.LR03 (alkaline). The direction of the batteries should match the marks in the case. 3. Replace the cover at its original position. ■...
- Page 34 PREPARATION BEFORE OPERATION ■ To set calendar and clock 1. Press (RESET) button when fi rst time setting. "Year" blinks. 2. Press (TIME) button to set the current year. 3. Press (CLOCK) button. "Day" and "Month" blink. 4. Press (TIME) button to set the current day and month.
- Page 35 NAMES AND FUNCTIONS OF REMOTE CONTROLLER REMOTE CONTROLLER This controls the operation of the indoor unit. The range of control is about 7 meters. If indoor lighting is ● controlled electronically, the range of control may be shorter. This unit can be fi xed on a wall using the fi xture provided. Before fi xing it, make sure the indoor unit can be controlled from the remote controller.
- Page 36 NAMES AND FUNCTIONS OF REMOTE CONTROLLER MODE selector Button POWERFUL Button Use this button to select the Use this button to set the operating mode. Every time you POWERFUL mode. ( p. 11) press this button, the mode will (AUTO) ➞ change from (HEAT) ➞...
- Page 37 VARIOUS FUNCTIONS ■ Auto Restart Control If there is a power failure, operation will be automatically restarted when the power is resumed with previous operation ● mode and airfl ow direction. (As the operation is not stopped by remote controller.) ●...
- Page 38 HEATING OPERATION ● Use the device for heating when the outdoor temperature is under 21°C. When it is too warm (over 21°C), the heating function may not work in order to protect the device. ● In order to maintain reliability of the device, please use this device when outdoor temperature is above –15°C.
- Page 39 DEHUMIDIFYING OPERATION Use the device for dehumidifying when the room temperature is over 16°C. When it is under 15°C, the dehumidifying function will not work. Press the MODE selector button so that the display indicates (DEHUMIDIFY). The fan speed is set at LOW. Press (FAN SPEED) button to select SILENT or LOW fan speed.
- Page 40 COOLING OPERATION Use the device for cooling when the outdoor temperature is -10~ 43°C. If indoors humidity is very high (80%), some dew may form on the air outlet grille of the indoor unit. Press the MODE selector button so that the display indicates (COOL).
- Page 41 FAN OPERATION User can use the device simply as an air circulator. Press the MODE selector so that the display indicates (FAN). Set the desired FAN SPEED with the (FAN SPEED) button (the display indicates the setting). (HIGH) (MED) (LOW) (SILENT) START Press the...
- Page 42 POWERFUL OPERATION ● By pressing (POWERFUL) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation, the air conditioner performs at the maximum power. ● During POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING or HEATING operation respectively.
- Page 43 SILENT OPERATION ● By pressing (SILENT) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation, the fan speed will change to ultra slow. ■ To start SILENT operation ● Press (SILENT) button during operation. “ ” is displayed on the LCD. Fan speed will be ultra slow. ■...
- Page 44 ECO OPERATION There are two kinds of ECO OPERATION with sensor or without sensor, depending on models. Please refer to [Names and Functions of each part] in the unit instruction manual to verify if your unit is equipped with a sensor and read the following instruction on ECO Operation accordingly. ■...
- Page 45 ECO OPERATION ■ ECO OPERATION with sensor The sensor detects the presence of people in the room. When nobody is detected, the unit automatically starts enegy saving operation by shifting the set temperature in two steps. By pressing the (ECO) button during AUTO, HEATING, ●...
- Page 46 LEAVE HOME (LH) OPERATION Prevent the room temperature from falling too much when no one is at home. The initial setting temperature is 10°C and the temperature range can be set between 10°C and 16°C. This operation is able to operate by "Continuous operation" or "Day timer operation". Please use "Day timer operation" to set the number of days up to 99 days.
- Page 47 CLEAN (ONE TOUCH CLEAN) OPERATION Drying indoor heat exchanger after cooling operation to prevent mildew. ■ To start CLEAN operation ● Press (CLEAN) button when unit is OFF. Total time taken for One Touch Clean operation is 60 minutes. During this operation, HEATING or FAN operation shall operate.
- Page 48 ONCE TIMER (ON/OFF TIMER) OPERATION OFF TIMER The device can be set to turn off at a preset time. 1. Press (OFF-TIMER) button. blink on the display. 2. Set the "turn-off time" with (TIME) button. 3. After setting, direct the remote controller towards the indoor and press (SEND) button.
- Page 49 ECO SLEEP TIMER OPERATION The timer can be set up to a duration of 7 hours. By pressing (SLEEP) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation, the unit shifts the room temperature and reduces the fan speed. It results in energy saving. Set the current time fi...
- Page 50 ECO SLEEP TIMER OPERATION ■ To set ECO SLEEP TIMER and ON TIMER The air conditioner will be turned off by ECO SLEEP TIMER and turned on by ON TIMER. 1. Set the ON TIMER. 2. Press (SLEEP) button and set ECO SLEEP TIMER. Example: In this case, air conditioner will turn off in 2 hours (at 1:38) and it will be turned on at 6:00 the next morning.
- Page 51 WEEKLY TIMER OPERATION It is possible to select Mode A or Mode B. For each mode, up to 6 programs can be set per day. In total, a ● maximum of 42 programs can be set for a week for each mode. If calendar and clock are not set, the reservation setting for WEEKLY TIMER cannot be set.
- Page 52 WEEKLY TIMER OPERATION 5. Press (ON-OFF TIMER) button to select ON TIMER or OFF TIMER reservation. 6. Press (TIME) button to set time reservation. 7. Press (TEMP ) button to set temperature reservation. 8. Press (OK) button. The reservations are set. Day, program number, ON reservation, setting temperature will light up.
- Page 53 WEEKLY TIMER OPERATION Step 2: Select Mode A or Mode B and activate or deactivate WEEKLY TIMER. ■ How to select Mode A or Mode B of WEEKLY TIMER setting. 1. Press (WEEKLY) button. blink on the display. (Normally Mode A will blink fi rst). 2.
- Page 54 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. ■ How to copy and paste. Editing the reservation schedule is easy by copying data from one day to another day. 1. Press (WEEKLY) button to select Mode A or Mode B. 2.
- Page 55 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. ■ How to delete WEEKLY TIMER data. [Delete one program number reservation] 1. Press (WEEKLY) button to select Mode A or Mode B. 2. Press (WEEKLY) button for 3 seconds to start editing the reserva- tion schedule.
- Page 56 WEEKLY TIMER OPERATION Step 3: Copy and cancel the reservation schedule. [Delete one day reservation] 1. Press (WEEKLY) button to select Mode A or Mode B. 2. Press (WEEKLY) button for 3 seconds to start editing the reservation schedule. 3. Press (DAY) button to select a day of the week to edit.
- Page 57 INFO FUNCTION ● By pressing (INFO) button, temperature around remote controller and monthly power consumption will be displayed on the remote controller. ● After changing the batteries, direct the remote controller towards the indoor unit and press (INFO) button. Current calendar and clock will be transmitted from indoor unit. ●...
- Page 58 OPERATION MODE LOCK The remote controller can be set to fi x the HEATING mode (including FAN), COOLING mode (including FAN) and DEHUMIDIFYING mode (including FAN) operations. ■ Method to lock HEATING mode (including FAN) operation. Press (ECO) and (POWERFUL) buttons simultaneously for about 5 seconds when the remote controller is OFF.
- Page 59 RAK-70PPD Top air suction grill 1100 Discharge grille Horizontal de ector Vertical de ector -58-...
- Page 60 MODEL RAC-70NPD -59-...
- Page 61 MODEL RAK-70PPD MODEL RAK-70PPD MODEL RAC-70NPD -60-...
- Page 62 MODEL RAC-70NPD JX151XG1 -61-...
- Page 63 MODEL RAK-70PPD/RAC-70NPD IPM P.W.B CN21(BLU) P(+) N(-) COMPRESSOR CAPA P.W.B OUTDOOR CN22(BLU) DRIVE CIRCUIT MOTOR CN24 TAB4 (WHT) 2A FUSE REACTOR EXPANSION CN15 TAB3 (WHT) VALVE CN17 POWER EEPROM (WHT) CIRCUIT CN18 TEST (WHT) CN20 MICON (WHT) 3A FUSE CN27 (WHT) REVERSING SWITCHING VALVE POWER...
- Page 64 Indoor fan motor CN16 T001 XH-7P(Top)WHT/RED C126 12V-A MAIN P.W.B ２、３ｐｉｎ（ｎｏｎｅ） （ＳＷ TRANS） (7) (8) WR005B WR005A WR004 C203 L151 C151 YEL 0.5mm YEL 0.5mm RESISTOR RESISTOR DIODE R151 OTHERS GRN 0.5mm Clothing Clothing D102 R152 Clothing 0.8 over 0.8 over C208 SYMBOL VALUETOLERANCE WATTFORM REMARK SYMBOL VALUETOLERANCE WATTFORM REMARK...
- Page 65 MODEL : RAC-70NPD REACTOR TAB7 TAB5 MOUNTING FOARMING A : AXIAL INSERTION R : RADIAL INSERTION P : RADIAL INSERTION (7.5mm pitch) H : HAND INSERTION C : CHIP FOR ACT MOUNTING BOARD H : HIC PCB (#HIC-BOARD) CIRCUIT TO DETECT INSTANT CURRENT FOR ACT CIRCUIT TO DETECT EXCESS CURRENT FOR ACT...
- Page 66 MODEL : RAC-70NPD REACTOR TAB7 TAB5 COMPR motor C915 R009 MOUNTING FOARMING A : AXIAL INSERTION R : RADIAL INSERTION P : RADIAL INSERTION (7.5mm pitch) DRIVER CIRCUIT H : HAND INSERTION C : CHIP FOR ACT R905 MOUNTING BOARD L001 R907 M : MAIN PCB (#MBOARD-AS)
- Page 67 SENSOR P.W.B -66-...
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- Page 77 ECO Operation (With Motion Sensor) In the room Cooling / Heating period In the room period Absent period operation ECO button press Remocon Signal Operation lamp Human sensor No signal No signal Pulse signal Absent flag In the room Timer [MNONTM] [MANON1] [MANOF1]...
- Page 78 REFRIGERANT CYCLE DIAGRAM MODEL RAK-70PPD / RAC-70NPD COOLING, DEHUMIDIFYING, DEFROSTING INDOOR UNIT OUTDOOR UNIT CONDENSOR COMPRESSOR S-TANK REV-VALVE 5S VALVE (15.88mm)(5/8") EXPANSION VALVE 2S VALVE THERMISTOR (6.35mm)(1/4") STRAINER HEATING INDOOR UNIT OUTDOOR UNIT CONDENSOR COMPRESSOR S-TANK REV-VALVE 5S VALVE (15.88mm)(5/8")
- Page 79 4. Tangential air flow fan (1) Press to unhook (2 places) between drain pan and cabinet and pull the claw forward to remove the drain pan. (2) Unscrew 2 portions at evaporator support (1) Remove the caps and uncrew at lower portion and tangential fan.
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- Page 81 T001 C126 12V-A (SW TRANS) L151 (7) (8) C151 D102 R151 L001 R152 WR005B WR005A D151 0.5mm2 C127 8.5V D103 TH001 (6) (11) Drain D131 D101 R134 PC101 IC101 Sorce IC001 /OCP R103 C107 FB/OLP PC101 IC102 (9) (10) C101 R122 -80-...
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- Page 83 CN16 � IC��� CN16 CN16 CN16 CN16 CN16 -82-...
- Page 84 IC��� -83-...
- Page 85 7. Dip switch FACTORY -84-...
- Page 86 R409 CN5H CN18 -85-...
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- Page 89 CN15 -88-...
- Page 90 IC601 R511 R513 OPERATION OUTPUT -89-...
- Page 91 MODEL RAC-70NPD -90-...
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- Page 124 Measurement continuity where fan motor connector disconnect CN16 CN16 CN16 J S T CN16 During standby,check voltage pin there are voltage more than DC300V -123-...
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- Page 133 SUMMARY OF TROUBLESHOOTING METHOD FOR INDOOR UNIT MODEL : RAK-70PPD Fan Motor Check Checking the Room temperature thermistor. ( - side of multimeter probe) Operation Resistance Test Run 1) Power off the unit. (+) Red (Pin1) & 1) Power ON the unit and 2) Disconnect the thermistor wire from >...
- Page 134 SUMMARY OF TROUBLESHOOTING METHOD FOR OUTDOOR UNIT Test Run MODEL : RAC-70NPD 1) Remove Terminal 3 connection. Checking the fan motor Checking the IPM IC of IPM P.W.B. 2) Power ON the unit and winding. 1) Power off the unit. wait for 30 seconds.
- Page 135 INDOOR UNIT MODEL RAK-70PPD -134-...
- Page 136 MODEL RAK-70PPD RAK-70PPD PMRAK-50PPA REMOTE CONTROL SUPPORT PMRAK- 50PPD TERMINAL BOARD (3P) PMRAK- 70PPD P.W.B (MAIN) PMRAK- 70PPD P.W.B (MS) DRAIN PAN ASSY PMRAK- 70PPD PMRAK- 70PPD FILTER PMRAS-10C8M THERMISTOR SUPPORT PMRAS- 70YHA4 PWB RECEIVER PMRAS- 70YHA4 CABINET PMRAS-70YHA4 CYCLE-ASSY...
- Page 137 MODEL RAC-70NPD -136-...
- Page 138 MODEL RAC-70NPD RAC-70NPD PMKPNT1 PUSH NUT PMRAC-2226HV COMPRESSOR RUBBER PMRAC-25NH4 OVERHEAT THERMISTOR SUPPORT PMRAC-25NPA ELECTRICAL EXPANSION COIL EXPANSION VALVE PMRAC-25NPA PMRAC-30MH1 TOP COVER PMRAC-50NH4 VALVE (2S) COMPRESSOR PMRAC-50NPD PMRAC-50YHA2 REACTOR THERMISTOR (OUTSIDE TEMPERATURE) PMRAC-50YHA2 IPM BOARD PMRAC- 50YHA4 PMRAC-50YHA4 TERMINAL BOARD (5P) PMRAC-70NPD P.W.B (MAIN) PMRAC-70NPD...
- Page 139 RAK-70PPD / RAC-70NPD PM NO. 0632E...