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Manual
SPLIT TYPE AIR CONDITIONER
INDOOR UNIT/OUTDOOR UNIT
RAS-S24HPA(EG)/RAC-S24HPA(EG)
OUTDOOR UNIT
RAC-S24HPA(EG)
Instruction manual
To obtain the best performance and ensure years of
trouble free use, please read this instruction manual
completely.
(EN1) RAS-S24HPA (EG) 1
(EN1) RAS-S24HPA (EG) 1
MODEL
INDOOR UNIT
RAS-S24HPA(EG)
Page 1~24
– 1 –
1/15/14 4:40 PM
1/15/14 4:40 PM
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Summary of Contents for Hitachi RAS-S24HPA(EG)
- Page 1 SPLIT TYPE AIR CONDITIONER INDOOR UNIT/OUTDOOR UNIT MODEL RAS-S24HPA(EG)/RAC-S24HPA(EG) OUTDOOR UNIT INDOOR UNIT RAS-S24HPA(EG) RAC-S24HPA(EG) Instruction manual Page 1~24 To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely. – 1 – (EN1) RAS-S24HPA (EG) 1 (EN1) RAS-S24HPA (EG) 1 1/15/14 4:40 PM...
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Page 2: Safety Precaution
SAFETY PRECAUTION ● 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. - Page 3 PRECAUTIONS DURING OPERATION ● The product shall be operated under the manufacturer specifi cation and not for any other intended use. ● 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 insuffi...
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Page 4: Names And Functions Of Each Part
NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT Air fi 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 defl ector Vertical defl... -
Page 5: Operation Indicator
INDOOR UNIT INDICATORS 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 fi lter. The lamp goes out when the “ (AUTO SWING)” button is pressed while the device is on “STANDBY MODE”. -
Page 6: Names And Functions Of Remote Control Unit
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 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 7: Heating Operation
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. Press the FUNCTION selector so that the display indicates (HEAT). -
Page 8: Dehumidifying Operation
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 button so that the display indicates (DEHUMIDIFY). Dehumidifying operation starts with a beep. The FAN SPEED is set at LOW automatically. -
Page 9: Cooling Operation
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). -
Page 10: Super Cooling
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). -
Page 11: How To Set The Sleep Timer
HOW TO SET THE SLEEP TIMER Press the (SLEEP) button, and the display changes as shown below. Indication Mode 1 hour interval Sleep timer 1 hour 2 hours 11 hours 12 hours Sleep timer off SLEEP Sleep Timer: The device will continue working for the designated number of hours and then turn off. -
Page 12: How To Set The Timer
HOW TO SET THE TIMER ■ ON Timer are available. ■ Operation will start for setting ON Timer Reservation temperature at setting time (The starting time may differ depending on the room ON TIME setting temperature and set temperature). ● Select the ON TIMER by pressing the (ON) Button. -
Page 13: Adjusting The Air Deflectors
ADJUSTING THE AIR DEFLECTORS Adjustment of the conditioned air in the upward and downward directions. According to “Dehumidifying” or “Cooling” operation, the horizontal air defl ector is automatically set to the proper angle suitable for each operation. The defl ector can be swing up and down and also set to the desired angle using the “... - Page 14 HOW TO EXCHANGE THE BATTERIES IN THE REMOTE CONTROLLER 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 control device need to be removed and replaced with new ones Remove the cover as shown in the fi...
- Page 15 THE IDEAL WAYS OF OPERATION Suitable Room Temperature Install curtain or blinds Warning It is possible to reduce heat Freezing temperature entering the is bad for health and a room through waste of electric power. windows. Ventilation Effective Usage Of Timer At night, please use the “OFF or ON timer Caution operation mode”, together with your wake up...
- Page 16 FOR USER’S INFORMATION The Air Conditioner And The Heat Source In The Room Caution If the amount of heat in the room is above the cooling capability of the air conditioner (for example: more people entering the room, using heating equipments and etc.), the preset room temperature cannot be achieved.
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Page 17: Attaching The Air Cleansing Filters
ATTACHING THE AIR CLEANSING FILTERS CAUTION Cleaning and maintenance must be carried out only by qualifi ed service personal. Before cleaning, stop operation and switch off the power supply. Open the front panel. Pull up the front panel by holding it at both sides ●... -
Page 18: Maintenance
MAINTENANCE CAUTION Cleaning and maintenance must be carried out only by qualifi ed service personal. Before cleaning, stop operation and switch off the power supply. AIR FILTER Clean the air fi lter, as it removes dust inside the room. In case the air fi lter is full of dust, the air fl ow will decrease and the cooling capacity will be reduced. - Page 19 Washable Front Panel ● Remove the front panel and wash with clean water. Wash it with a soft sponge. After using neutral detergent, wash thoroughly with clean water. ● When front panel is not removed, wipe it with a soft dry cloth. Wipe the remote controller thoroughly with a soft dry cloth.
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Page 20: Regular Inspection
CAUTION ● 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. - Page 21 AFTER SALE SERVICE AND WARRANTY WHEN ASKING FOR SERVICE, CHECK THE FOLLOWING POINTS CONDITION CHECK THE FOLLOWING POINTS Is the fuse all right? ● Is the voltage extremely high or low? When it does not operate ● Is the circuit breaker “ON”? ●...
- Page 22 This product conforms with the protection requirements of council directives 89/336/EEC relating to electromagnetic compatibility and 73/23/EEC relating to electrical equipment designed for use within certain voltage limits. Note Avoid to use the room air conditioner for cooling operation when the outside temperature is below ●...
- Page 23 MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................–...
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Page 24: Specifications
SPECIFICATIONS INDOOR UNIT RAS-S24HPA(EG) MODEL OUTDOOR UNIT RAC-S24HPA(EG) POWER SOURCE 1 Ø, 220-(230)-240V, 50Hz 5.68kW CONDITION: (T3) COOLING CAPACITY (19,390Btu/hr) ROOM AIR TEMP. 2,880W TOTAL INPUT 29/19°C (DB/WB) OUTSIDE TEMP. 12.4A TOTAL AMPS 46/24°C (DB/WB) EER (Btu/hr.watt) 6.73 7.04kW COOLING CAPACITY CONDITION: (T1) (24,020Btu/hr) ROOM AIR TEMP.