Hitachi RAC-S18CAK User Manual Download

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ENGLISH

SPLIT TYPE AIR CONDITIONER

INDOOR UNIT/OUTDOOR UNIT

MODEL

RAS-S18CAK / RAC-S18CAK

OUTDOOR UNIT

INDOOR UNIT

RAS-S18CAK

Instruction manual

Page 1~22

To obtain the best performance, please read this instruction manual completely.

RAC-S18CAK

23~44

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Summary of Contents for RAC-S18CAK

Page 1: ...CONDITIONER INDOOR UNIT OUTDOOR UNIT MODEL RAS S18CAK RAC S18CAK OUTDOOR UNIT INDOOR UNIT RAS S18CAK Instruction manual Page 1 22 To obtain the best performance please read this instruction manual completely RAC S18CAK 23 44 01 ...

Page 2: ...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 ...

Page 3: ... 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 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 ...

Page 4: ...rizontal de ector Vertical de ector Air Outlet Refer page 12 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 WIDTH mm 1030 850 MODEL RAS S18CAK RAC S18CAK HEIGHT mm 295 650 DEPTH mm 207 298 MODEL ...

Page 5: ...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 TEMPORARY SWITCH Use this switch to start and stop when the remote controller does not work By pressing the temporary switch the operation is done in previously set operation mode When the operation is done u...

Page 6: ...t operation RESET button STOP button Press this button to stop operation only SLEEP button Use this button to set the sleep timer FAN SPEED selector This determines the fan speed Each 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 low...

Page 7: ...EED 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 Hi fan speed mode MED Medium fan speed mode LOW Low fan speed mode 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...

Page 8: ...emperature 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 Th...

Page 9: ...re 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 2 1 3 Press the STOP button to stop operation STOP Circulation Function During circulation operation compressor does not run and there is no cooling operation with only indoor fan running When the setting temperature is higher tha...

Page 10: ...ation will be displayed on the remote controller The TIMER lamp lights with a beep from the indoor unit Cooling and dehumidifying Explanation of the sleep timer The device will control the FAN SPEED and room temperature automatically so as to be quiet and good for people s health You can set the sleep timer to turn off after 1 2 3 or 7 hours The FAN SPEED and room temperature will be controlled as...

Page 11: ...below sequence when you press the button OFF Timer Reservation Operation stop at setting time ON TIME setting Select the ON TIMER by pressing the ON Button Setting time will change according to the below sequence ON Timer Reservation Operation will start for setting temperature at setting time The starting time may different depend on the room temperature and set temperature ...

Page 12: ...conditioned air to the left and right Hold the vertical air de ector as shown in the gure and adjust the conditioned air to the left or right If the AUTO SWING button is pressed once the horizontal air de ector swings up and down If the button is pressed again the de ector stops in its current position Several seconds about 6 seconds may be required before the de ector starts to move In Cooling op...

Page 13: ...or different kinds of batteries together 2 Take out the batteries when you do not use the remote controller for 2 or 3 months 3 Use high quality and high performance AAA batteries to avoid short operating life and electrolyte leakages When using the remote control if there is no response from the air conditioner unit and or the remote control has fading and dim displays the batteries in the remote...

Page 14: ...fortable room temperature Please use the timer effectively Dusty air lter will reduce the air volume and the cooling ef ciency To prevent from wasting electric energy please clean the lter every 2 weeks Please pay attention to the room temperature and air ow direction when operating the unit for baby children and old folks who have dif culty in movement THE IDEAL WAYS OF OPERATION Caution Do not c...

Page 15: ...rol circuit even if it is in OFF mode Interference From Electrical Products Caution To avoid noise interference please place the indoor unit and its remote controller at least 1m away from electrical products Warning To protect the whole unit during lightning please stop operating the unit and remove the plug from the socket Caution If the amount of heat in the room is above the cooling capability...

Page 16: ...ces Attaching the air purifying lters Attach the air purifying lters to the frame by gently compress its both sides and release after insertion into pre lter frame Do not bend the air purifying lter as it may cause damage to the structure In case of removing the air purifying lters please follow the above procedures The cooling capacity is slightly weakened and the cooling speed becomes slower whe...

Page 17: ...the pre lters push the front panel at three arrow portions as shown in gure and close it CAUTION Do not wash with hot water at more than 40 C The lter may shrink When washing it shake off moisture completely and dry it in the shade do not expose it directly to the sun The lter may shrink Do not use detergent on the air purifying lter as some detergent may deteriorate the air purifying lter electro...

Page 18: ...of the unit when cleaning it as this may cause short circuit Never use hot water above 40 C benzine gasoline acid thinner or a brush because they will damage the plastic surface and the coating Removing the Front Panel When the front panel is fully opened with both hands push the right arm to the inside to release it and while closing the front panel slightly put it out forward Attaching the Front...

Page 19: ...r should be installed depending on the mounting site of the unit Without a circuit breaker the danger of electric shock exists IMPORTANT The wires in this mains lead are coloured in accordance with the following code Green and yellow Earth Blue Neutral Brown Live As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals ...

Page 20: ...mitted from the room air conditioner because the various odor emitted by smoke foodstuffs cosmetics and so on sticks to it So the air lter and the evaporator regularly must be cleaned to reduce the odor Please contact your sales agent immediately if the air conditioner still fails to operate normally after the above inspections Inform your agent of the model of your unit production number date of ...

Page 21: ... C 15 23 Outdoor Dry bulb C 21 43 Wet bulb C 15 26 Note Avoid to use the room air conditioner for cooling operation when the outside temperature is below 21 C 70 F The recommended maximum and minimum operating temperatures of the hot and cold sides should be as below ...

Page 22: ... 22 MEMO ...

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