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SPLIT TYPE AIR CONDITIONER
INDOOR UNIT/OUTDOOR UNIT
OUTDOOR UNIT
RAC-18WEB
RAC-25WEB
RAC-35WE
Instruction manual
To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.
This room air conditioner is only for consumer usage.
Do not use for preservation of foods, animals, plants, precision machines, art, medicine or such.
MODEL
RAK-18PEB/RAC-18WEB
RAK-25PEB/RAC-25WEB
RAK-35PEB/RAC-35WEB
RAK-50PEB/RAC-50WEB
RAK-25PEBC/RAC-25WEB
RAK-35PEBC/RAC-35WEB
RAK-50PEBC/RAC-50WEB
B
RAC-50WEB
INDOOR UNIT
RAK-18PEB
RAK-25PEB
RAK-35PE
RAK-50PEB
RAK-25PEBC
RAK-35PE
RAK-50PEBC
L.H
- 1 -
B
BC
Page 1~10
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Table of Contents
Related Manuals for Hitachi RAC-18WEB
Summary of Contents for Hitachi RAC-18WEB
- Page 1 SPLIT TYPE AIR CONDITIONER INDOOR UNIT/OUTDOOR UNIT MODEL RAK-18PEB/RAC-18WEB RAK-25PEB/RAC-25WEB RAK-35PEB/RAC-35WEB RAK-50PEB/RAC-50WEB RAK-25PEBC/RAC-25WEB RAK-35PEBC/RAC-35WEB RAK-50PEBC/RAC-50WEB INDOOR UNIT OUTDOOR UNIT RAC-18WEB RAK-18PEB RAC-25WEB RAK-25PEB RAC-35WE RAK-35PE RAK-50PEB RAK-25PEBC RAK-35PE RAK-50PEBC RAC-50WEB Instruction manual Page 1~10 To obtain the best performance and ensure years of trouble free use, please read this instruction manual completely.
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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 l l a c i f • for any other intended use. PROHIBITION • Do not attempt to operate the unit with wet hands, this could cause fatal accident. DON’T WET • When operating the unit with burning equipments, regularly ventilate c i f STRICTLY OBSERVE PRECAUTIONS...
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Page 4: Names And Functions Of Each Part
Send out operation signal to the indoor unit. So as to operate the whole unit. OUTDOOR UNIT Air outlet Drain hose RAC-18WEB When “heating” operation is Drains the dehumidified water from the indoor unit to the performed, cool air blows and RAC-25WEB outdoor during “cooling”... - Page 5 NAMES AND FUNCTIONS OF EACH PART INDOOR UNIT INDICATIONS OPERATION LAMP (Yellow) This lamp lights during operation. The OPERATION LAMP flashes in the following cases during heating. (1) During preheating TIMER LAMP (Orange) For about 2-3 minutes after This lamp lights when the starting up.
- Page 6 NAMES AND FUNCTIONS OF REMOTE CONTROLLER MODE POWERFUL Button Press this button to start powerful operation. ECO Button Use this button to set the ECO mode – 2 –...
- Page 7 Please use under below condition when you want to set the function mode, room temperature and fan speed manually. POWERFUL SILENT SILENT Operation stops with a beep. – 3 –...
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Page 8: Powerful Operation
POWERFUL OPERATION By pressing (POWERFUL) button during AUTO, HEATING, DEHUMIDIFYING, COOLING or FAN operation, the air conditioner performs at maximum power. During POWERFUL operation, cooler or warmer air will be blown out from indoor unit for COOLING or HEATING operation respectively. Press the (POWERFUL) button during operation. - Page 9 LEAVE HOME(LH) OPERATION Prevent the room temperature from falling too much by setting temperature at 10 deg automatically when no one is at home. Hold down the HEATING Button for 3-5 seconds to start Leave Home operation. START Room temperature is automatically set at 10 deg. “...
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Page 10: Eco Operation
ECO OPERATION Energy saving operation by changing set temperature and by limiting the maximum power consumption value. By pressing the (ECO) button during Auto, Heating, Dehumidifying or Cooling operation, the air conditioner performs the “ECO” operation. Press (ECO) button during operation. is displayed on the LCD. -
Page 11: Adjusting The Air Flow Direction
ADJUSTING THE AIRFLOW DIRECTION Adjust the airflow upward and downward. When cooling, dehumidifying Horizontal Vertical ° about 10 ° about 40 The adjusting range of the horizontal air deflector is shown on the right. When heating Horizontal Vertical ° about 10 °... - Page 12 MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................–...
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Page 13: Maintenance
MAINTENANCE CAUTION Cleaning and maintenance must be carried out only by qualified service personal. Before cleaning, stop operation and switch off the power supply. 1. AIR FILTER Please clean the filter once about every two weeks. By doing so, the power rates are saved. In case the air filter is full of dust, the air flow will decrease and the cooling capacity will be reduced. - Page 14 2. CLEANING OF 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.
- Page 15 INFORMATION CAPABILITIES Heating Capability CAUTION This room air conditioner utilizes a heat pump system that absorbs exterior heat and brings it into a room to be heated. As the ambient Do not use a stove temperature gets lower, heating capability will also lower. In such a or any other situation, the inverter work to increase compressor rpm to keep the high temperature...
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Page 16: Regular Inspection
REGULAR INSPECTION PLEASE CHECK THE FOLLOWING POINTS EVERY EITHER HALF YEARLY OR YEARLY. CONTACT YOUR SALES AGENT SHOULD YOU NEED ANY HELP. Check to see if the unit’s earth line has been con- nected correctly. If the earth line is disconnected or faulty, unit failure or WARNING electric shock hazard may result. - Page 17 Noise of the ventilation fan sucking in air present in the drain hose and blowing out dehumidifying water that had accumulated in the condensed water collector. For Perking noise details, consult your sales agent. Operation noise changes due to power variations according to room temperature Changing operation noise changes.
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Page 18: Unità Esterna
CONDIZIONATORE D’ARIA SPLIT UNITÀ INTERNA/UNITÀ ESTERNA MODELLI RAK-18PEB/RAC-18WEB RAK-25PEB/RAC-25WEB RAK-35PEB/RAC-35WEB R410A RAK-50PEB/RAC-50WEB RAK-25PEBC/RAC-25WEB RAK-35PEBC/RAC-35WEB RAK-50PEBC/RAC-50WEB UNITÀ INTERNA UNITÀ ESTERNA RAC-18WEB RAK-18PEB RAC-25WEB RAK-25PEB RAC-35WE RAK-35PE RAK-50PEB RAK-25PEBC RAK-35PE RAK-50PEBC RAC-50WEB Manuale di istruzioni Pag. 11~20 Per garantire la migliore prestazione e la più lunga durata leggere attentamente e interamente le seguanti istruzioni. -
Page 19: Precauzioni Di Sicurezza
PRECAUZIONI DI SICUREZZA • Per assicurare un utilizzo corretto dell'unità, leggere attentamente le "Precauzioni di sicurezza" prima di avviare l'apparecchio. • Prestare particolare attenzione ai segnali di “ Avvertenza” e “ Attenzione”. La sezione "Avvertenza" contie- ne istruzioni che, se non strettamente osservate, possono causare il decesso o lesioni di grave entità. La sezione "Attenzione"... - Page 20 PRECAUTIONS DURING OPERATION • Il prodotto deve essere utilizzato esclusivamente secondo le istruzioni del produttore. PROIBIZIONE • Non maneggiare l'unità con le mani umide. Tale operazione potrebbe causare incidenti mortali. NON BAGNARE • Durante il funzionamento dell'unità con apparecchiature a combustione, ventilare regolarmente la stanza per evitare un'insufficienza di ossigeno.