Hitachi RAS-S18CPA User manual

SPLIT TYPE

INDOOR UNIT/OUTDOOR UNIT

Instruction manual Page 1~24

To obtain the best performance and ensure years of

trouble free use, please read this instruction manual

completely.

تﺎﻤﻴﻠﻌﺘﻟا ﺐﻴﺘﻛ٢٤-١ ص

ﻮـﻃ ةﺪﳌ زﺎﻬﳉا لﺎﻤﻌﺘﺳا ﻦﻜﳝ ﻲﻜﻟعﻼﻃﻹا ﺐﺠﻳ ﺐﻄﻋ نوﺪﺑ ﺔﻠﻳ

.اﺪﻴﺟ ﺐﻴﺘﻜﻟا اﺬﻫ ﻰﻠﻋ

MODEL

RAS-S18CPA/RAC-S18CPA

RAS-S24CPA/RAC-S24CPA

RAS-S30CPA/RAC-S30CPA

INDOOR UNIT

OUTDOOR UNIT

RAC-S18CPA

RAC-S24CPA

RAC-S30CPA

RAS-S18CPA

RAS-S24CPA

RAS-S30CPA

– 2 –

SAFETY PRECAUTION

WARNING

PRECAUTIONS DURING INSTALLATION

●Do not reconstruct the unit.

Water leakage, fault, short circuit or re may occur if you reconstruct

the unit by yourself.

●Please ask your sales agent or qualied technician for the installation

of your unit. Water leakage, short circuit or re may occur if you install

the unit by yourself.

●Please use earth line.

Do not place the earth line near water or gas pipes, lightning-conductor,

or the earth line of telephone. Improper installation of earth line may

cause electric shock.

●A circuit breaker should be installed depending on the mounting site of

the unit. Without a circuit breaker, the danger of electric shock exists.

●Do not install the unit near a location where there is ammable gas.

The outdoor unit may catch re if ammable gas leaks around it.

●Please ensure smooth ow of water when installing the drain hose.

CAUTION

PRECAUTIONS DURING OPERATION

●Avoid an extended period of direct air ow for your health.

●Do not insert a nger, a rod or other objects into the air outlet or inlet. As the fan

is rotating at a high speed, it will cause injury. Before cleaning, be sure to stop

the operation and turn the breaker OFF.

●During thunder storm, disconnect and turn off the circuit breaker.

●Do not use any conductor as fuse wire, this could cause fatal accident.

Make sure to connect earth line.

Indicates the instructions that must be followed.

The sign in the gure indicates prohibition.

PRECAUTIONS DURING SHIFTING OR MAINTENANCE

●Should abnormal situation arises (like burning smell), please stop operating the unit

and turn off the circuit breaker. Contact your agent. Fault, short circuit or re may

occur if you continue to operate the unit under abnormal situation.

●Please contact your agent for maintenance. Improper self maintenance may cause

electric shock and re.

●Please contact your agent if you need to remove and reinstall the unit. Electric

shock or re may occur if you remove and reinstall the unit yourself improperly.

●If the supply cord is damaged, it must be replaced by the special cord

obtainable at authorized service/parts centers.

●

Please read the “Safety Precaution” carefully before operating the unit to ensure correct usage of the unit.

●

Pay special attention to signs of “ Warning” and “ Caution”. The “Warning” section contains matters which,

if not observed strictly, may cause death or serious injury. The “Caution” section contains matters which may result

in serious consequences if not observed properly. Please observe all instructions strictly to ensure safety.

●

The sign indicate the following meanings.

●

Please keep this manual after reading.

(EN1) RAS-S18-24-30CPA 2 2/15/12 4:44 PM

– 3 –

ENGLISH

PRECAUTIONS DURING OPERATION

●Do not attempt to operate the unit with wet hands, this could cause fatal

accident.

●When operating the unit with burning equipments, regularly ventilate the

room to avoid oxygen insufciency.

●Do not direct the cool air coming out from the air-conditioner panel to face

household heating apparatus as this may affect the working of apparatus

such as the electric kettle, oven etc.

●Do not use any aerosol or hair sprays near the indoor unit. This chemical

can adhere on heat exchanger n and blocked the evaporation water ow

to drain pan. The water will drop on tangential fan and cause water splashing

out from indoor unit.

●Please ensure that outdoor mounting frame is always stable, rm and

without defect. If not, the outdoor unit may collapse and cause danger.

●Do not splash or direct water to the body of the unit when cleaning it as

this may cause short circuit.

●When operating the unit with the door and windows opened, (the room humidity is always above

80%) and with the air deector facing down or moving automatically for a long period of time,

water will condense on the air deector and drips down occasionally. This will wet your furniture.

Therefore, do not operate under such condition for a long time.

●If the amount of heat in the room is above the cooling or heating capability of the unit (for

example: more people entering the room, using heating equipments and etc.), the preset room

temperature cannot be achieved.

●This appliance is not intended for use by young children or inrm persons unless they have

been adequately supervised by a responsible person to ensure that they can use the appliance

safely.

●Young children should be supervised to ensure that they do not play with the appliance.

●Do not climb on the outdoor unit or put objects on it.

●Please switch off the unit and turn off the circuit breaker during cleaning,

the high-speed fan inside the unit may cause danger.

●Turn off the circuit breaker if the unit is not to be operated for a long period.

●The product shall be operated under the manufacturer specication and

not for any other intended use.

●Do not put water container (like vase) on the indoor unit to avoid water

dripping into the unit. Dripping water will damage the insulator inside the

unit and causes short-circuit.

●Do not place plants directly under the air ow as it is bad for the plants.

(EN1) RAS-S18-24-30CPA 3 2/15/12 4:44 PM

– 4 –

INDOOR UNIT

NAMES AND FUNCTIONS OF EACH PART

Air lter

To prevent dust from coming into the indoor unit.

(Refer page 18)

Front panel

Indoor unit indicators

Light indicator showing the operating condition.

(Refer page 5)

Horizontal deector ●Vertical deector

(Air Outlet)

(Refer page 13)

Remote controller

Send out operation signal to the indoor unit. So as

to operate the whole unit.

(Refer page 6)

OUTDOOR UNIT

Drain pipe

Condensed water drain to outside.

Connecting cord and insulation pipe for piping

Air inlet (Back and Left side)

Air outlet

Drain pipe

Condensed water drain to outside.

Connecting cord and insulation pipe for piping

Air inlet (Back and Left side)

Air outlet

WIDTH (mm)

900

750

850

MODEL

RAS-S18CPA/RAS-S24CPA/RAS-S30CPA

RAC-S18CPA

RAC-S24CPA/RAC-S30CPA

HEIGHT (mm)

300

570

650

DEPTH (mm)

230

280

298

MODEL NAME AND DIMENSIONS

RAC-S24CPA

RAC-S30CPA

RAC-S18CPA

(EN1) RAS-S18-24-30CPA 4 2/15/12 4:44 PM

– 5 –

ENGLISH

INDOOR UNIT INDICATORS

TEMPORARY SWITCH

Use this switch to start and stop when the remote controller does not work.

Normal operation:

●By pressing the temporary switch, the operation is done in previously set operation mode.

●When the operation is done using the temporary switch after the power source is turned off and turn

on again, the operation is done in automatic mode.

Force cooling operation: (For servicing purpose only)

●By pressing and hold the temporary switch for more than 5 second, the unit will enter “Force Cooling

Operation”.

●Press again the temporary switch to cancel the force cooling operation.

●Do not operate in this mode for more than 5 minutes.

*To be conduct by authorised personel only.

OPERATION INDICATOR

FILTER LAMP

When the device is operated for a total of about 200

hours, the FILTER lamp lights to indicate that it is

time to clean the lter. The lamp goes out when the

“ (AUTO SWING)” button is pressed while the

device is on “STANDBY MODE”.

OPERATION LAMP

This lamp lights during operation.

TIMER LAMP

This lamp lights when the timer is working.

(EN1) RAS-S18-24-30CPA 5 2/15/12 4:44 PM

– 6 –

NAMES AND FUNCTIONS OF REMOTE CONTROL UNIT

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 xed on a wall using the xture provided. Before xing it, make sure the indoor unit

can be controlled from the remote controller.

●Transmission sign

The transmission sign blinks when a signal is sent.

●Display

This indicates the room temperature selected, timer status, function

and intensity of circulation selected.

●CIRCULATION button

Use this button to set air circulation in the room or start operation.

●DEHUMIDIFYING button

Use this button to reduce humidity in the room or start operation.

●COOLING button

Use this button to set cooling mode in the room or start operation.

●RESET button

●SUPER COOLING button

Use this button to set super cooling operation or start operation

(cooling function only).

●STOP button

Press this button to stop operation only.

●PARALLEL SWING button

Controls the angle of the vertical air deectors to parallel.

●FAN SPEED selector

This determines the fan speed. Every time you press this button,

the intensity of circulation will change from (AUTO) to (HI)

to (MED) to (LOW).

●AUTO SWING button

Controls the angle of the horizontal air deector.

●TEMPERATURE button

Use this button to raise or lower the temperature setting. (Keep

pressed, and the value will change more quickly.)

●SLEEP button

Use this button to set the sleep timer.

●ON-TIMER button Select to turn ON time.

Precautions for Use

●Do not put the remote controller in the following places.

●In direct sunlight.

●In the vicinity of a heater.

●Handle the remote controller carefully. Do not drop it on the

oor, and protect it from water.

●Once the outdoor unit stops, it will not restart for about 3

minutes (unless you turn the power switch off and on or unplug

the power cord and plug it in again).

This is to protect the device and does not indicate a failure.

(EN2) RAS-S18-24-30CPA 6 2/15/12 4:45 PM

– 7 –

ENGLISH

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.

■Dehumidifying Function

When the room temperature is higher than the temperature setting: The device will dehumidify the

room, reducing the room temperature to the preset level.

When the room temperature is lower than the temperature setting: Dehumidifying will be performed at

the temperature setting slightly lower than the current room temperature, regardless of the temperature

setting. The function will stop (the indoor unit will stop emitting air) as soon as the room temperature

becomes lower than the setting temperature.

■As the settings are stored in memory in the remote controller, you

only have to press the (DEHUMIDIFY) button next time.

Set the desired room temperature with the TEMPERATURE

button (the display indicates the setting).

The range of 20-26C is recommended as the

room temperature for dehumidifying.

Press the button so that the display indicates

(DEHUMIDIFY).

Dehumidifying operation starts with a beep.

The FAN SPEED is set at LOW automatically.

The FAN SPEED button does not work.

Press the (STOP) button to stop operation.

STOP

(EN2) RAS-S18-24-30CPA 7 2/15/12 4:45 PM

– 8 –

COOLING OPERATION

Use the device for cooling when the outdoor temperature is 21-52°C.

If indoor humidity is very high (over 80%), some dew may form on the air outlet grille of the indoor unit.

Press the button so that the display indicates

(COOL).

Cooling operation starts with a beep.

The cooling function does not start if the temperature setting

is higher than the current room temperature (even though the

(OPERATION) lamp lights). The cooling function will start

as soon as you set the temperature below the current room

temperature.

Set the desired FAN SPEED with the (FAN SPEED) button

(the display indicates the setting).

(AUTO): The FAN SPEED is HI at rst and varies to

MED or LOW automatically when the preset

temperature has been reached.

(HI) : Economical as the room will become cool quickly.

(MED) : Fan speed slow.

(LOW) : Fan speed slower.

Set the desired room temperature with the TEMPERATURE

button (the display indicates the setting).

The range of 25-28°C is recommended as the

room temperature for cooling.

If the temperature setting is 27°C, the room

temperature will be controlled at around 27°C.

The temperature setting and the actual room temperature may

vary somewhat depending on conditions.

Press the (STOP) button to stop operation.

■As the settings are stored in memory in the remote controller, you

only have to press the (COOLING) button next time.

STOP

(EN2) RAS-S18-24-30CPA 8 2/15/12 4:45 PM

– 9 –

ENGLISH

SUPER COOLING

Press the button.

●Operation start with a signal received sound “beep”.

●Unit will be forced operate in (COOL) with SUPER HI fan

speed. Indicator appear during this period while temperature

and fan speed setting display remain unchanged. (Operation

lamp at indoor unit is blinking).

●Air blow sound will be slightly high due to forced operation.

NOTE

(1) ON TIME setting : SUPER COOLING operation will be

a priority over the ON timer operation

time.

CANCELLATION of SUPER COOLING Operation

Cancel Condition Operation mode after cancel

Press or OFF timer time is up Stop operation

key press DEHUMIDIFYING operation

Press or

Normal COOLING operation

key press

Press SLEEP operation

CIRCULATION operation

COOLING operation

(SLEEP Mode)

(EN2) RAS-S18-24-30CPA 9 2/15/12 4:45 PM

– 10 –

CIRCULATION OPERATION

Press the button so that the display indicates

(CIRCULATION).

Circulating operation starts with a beep.

Press the FAN SPEED button and select the desired FAN

SPEED (the display indicates your choice).

Press the temperature control button to set to the desired

temperature.

■As the settings are stored in memory in the remote controller,

you only have to press the (CIRCULATION) button next time.

Press the (STOP) button to stop operation.

STOP

■Circulation Function

●During circulation operation, compressor will not be running and there is no cooling operation with only

indoor fan running.

●When the setting temperature is higher than room temperature, indoor fan will stop running.

(EN2) RAS-S18-24-30CPA 10 2/15/12 4:45 PM

Other manuals for RAS-S18CPA

This manual suits for next models

Table of contents

Other Hitachi Air Conditioner manuals

Hitachi

Hitachi CSNET Lite User manual

Hitachi

Hitachi RAS-08CH8 User manual

Hitachi

Hitachi RAS-S13CBT User manual

Hitachi

Hitachi RAC-08CH8 User manual

Hitachi

Hitachi RAC-70WPA User manual

Hitachi

Hitachi RAK-25N5 User manual

Hitachi

Hitachi RAD-18NH7A User manual

Hitachi

Hitachi RAS-07G4 User manual

Hitachi

Hitachi RAS-E10HA User manual

Hitachi

Hitachi RAM-36NP2A User manual

Hitachi

Hitachi RAD-18QPB User manual

Hitachi

Hitachi RAS-X18CB User manual

Hitachi

Hitachi RAK-25PEB User manual

Hitachi

Hitachi RPIL-1.0PNN1DH Instruction Manual

Hitachi

Hitachi RAK-18PED User manual

Hitachi

Hitachi RAD-25NH4 User manual

Hitachi

Hitachi air Home Ducted RAD-DJ50QHAE User manual

Hitachi

Hitachi RAS-80YHA User manual

Hitachi

Hitachi RAK-25QH8W User manual

Hitachi

Hitachi RAS-60YH7 User manual

Hitachi

Hitachi RAS-14G4 User manual

Hitachi

Hitachi RAS-50YH4 User manual

Hitachi

Hitachi RAS-X10CBK User manual

Hitachi

Hitachi RAS-10QH5E User manual

Popular Air Conditioner manuals by other brands

Spheros

Spheros CC 355 instructions

Bosch

Bosch Climate 5000 SCI 24 CAS/ OU- OUE owner's manual

Panasonic

Panasonic CS-E12HKEW operating instructions

nedis

nedis ACMB1WT7 quick start guide

Samsung

Samsung AR KV Series User & installation manual

Daikin

Daikin FCFV50A Operation manual

Fujitsu

Fujitsu Inverter ASBA30JFC operating manual

Toshiba

Toshiba RAS-M10SMUV-E installation manual

Daikin

Daikin FXLQ20MAVE Operation manual

CIAT

CIAT Magister 2 Series Installation, Operation, Commissioning, Maintenance

Bestron

Bestron AAC6000 instruction manual

Hisense

Hisense 7K Use and Installation Instructions

Frigidaire

Frigidaire FFRE0533S1E0 Use & care guide

Samsung

Samsung AS09HM3N user manual

Frigidaire

Frigidaire CRA073PU11 use & care

Soleus Air

Soleus Air GB-PAC-08E4 operating instructions

McQuay

McQuay MCK020A Technical manual

Webasto

Webasto Frigo Top 25 DS Instructions for use