Table of Contents
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Table of Contents
Related Manuals for Toshiba RAS-18UFHP-ES
Summary of Contents for Toshiba RAS-18UFHP-ES
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Page 2: Precautions For Safety
ACCESSORIES AIR FILTER COMPONENTS Remote control Remote control Batteries Filter frames Zeolite filter Purifying filter holder (two) (two) PRECAUTIONS FOR SAFETY DANGER • DO NOT ATTEMPT TO INSTALL THIS UNIT BY YOURSELF. THIS UNIT REQUIRES QUALIFIED INSTALLER. • DO NOT ATTEMPT TO REPAIR THE UNIT BY YOURSELF. THIS UNIT HAS NO COMPONENTS WHICH YOU CAN REPAIR. - Page 3 CAUTION CAUTIONS ABOUT INSTALLATION • Certainly lay the drain hose for perfect draining. Wrong drainage may cause flooding in the house and getting furniture wet. • Make sure to connect the air conditioner to an exclusive power supply of the rated voltage;...
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Page 4: Parts Name
PARTS NAME Outdoor unit 1 Drain hose, refrigerant connecting pipe and electric wires 2 Air inlet (Side and rear) 3 Air outlet (18 class) (24 class) Indoor unit 4 Room temperature sensor 5 Front panel 6 Air inlet grille 7 Air filter 8 Air outlet 9 Horizontal air flow louver ! Vertical air flow louver... -
Page 5: Remote Control And Its Functions
REMOTE CONTROL AND ITS FUNCTIONS 1 Infrared signal emitter $ Memory button (MEMO) Transmits a signal to the indoor unit. Press this button to stand by memorizing the 2 START/STOP button settings. Press the button again for more than 3 seconds to Press the button to start operation. -
Page 6: Preparation And Check Before Use
NAMES AND FUNCTIONS OF INDICATIONS ON REMOTE CONTROL Display All indications, except for clock time indication, are indicated by pressing the START/STOP button. 1 Transmission mark This transmission mark (,) indicates when the remote control transmits signals to the indoor unit. 2 Mode display Indicates the current operation mode. - Page 7 Setting the clock Before you start operating the air conditioner, set the clock of the remote control using the procedures given in this section. The clock panel on the remote control will indicate the time regardless of whether the air conditioner is in use or not. Initial setting When batteries are inserted in the remote control, the clock panel will indicate AM 0:00 and will flash.
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Page 8: Handling The Remote Control
HANDLING THE REMOTE CONTROL CAUTION • The air conditioner will not operate if curtains, doors or other materials block the signals from the remote control to the indoor unit. • Prevent any liquid from falling into the remote control. Do not expose the remote control to direct sunlight or heat. •... -
Page 9: Automatic Operation (Auto Changeover)
AUTOMATIC OPERATION When you set the air conditioner in AUTO mode, it will automatically select cooling, heating, or fan only operation depending on the room temperature. ( see page 15.) In addition, fan speed and louver are automatically controlled. Start 1 START/STOP button Press this button to start the air conditioner. -
Page 10: Cooling/Heating/Fan Only Operation
COOLING/HEATING/FAN ONLY OPERATION Start 1 START/STOP button Press this button to start the air conditioner. 2 Mode select button (MODE) Select Cool , Heat , or Fan only 3 Temperature button ( Set the desired temperature. Cooling 21°C or higher. PRESET Heating 28°C or lower. -
Page 11: Hi Power Operation
Hi POWER OPERATION High power (Hi POWER) • The Hi POWER (high power operation) mode automatically controls room temperature, air flow and operation mode so that the room is quickly cooled in summer and warmed in winter. ( see page 15.) Setting Hi POWER mode 1 Hi POWER button Press the Hi POWER button. - Page 12 Combined timer (Setting both ON and OFF timers simultaneously) OFF timer —> ON timer (Operation —> Stop —> Operation) This feature is useful when you want to stop the air conditioner after you go to sleep, and start it again in the morning when you wake up or you return home.
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Page 13: Memory/Preset Operation
MEMORY/PRESET OPERATION Memorize the frequently used operation setting by the MEMO button for convenience. Start the air conditioner in the operation mode which you want the remote control to memorize. Press the button as follows while the air conditioner is in operation. 1 MEMO button Press this button briefly to standby memorizing the setting. -
Page 14: Adjusting Air Flow Direction
ADJUSTING AIR FLOW DIRECTION • Adjust the air flow direction properly. Otherwise, it might cause discomfort and make the room temperature uneven. • Adjust the vertical air flow using the remote control. • Adjust the horizontal air flow manually. Adjust the vertical air flow The air conditioner automatically adjusts the vertical air flow direction in accordance with the operating conditions when AUTO or A mode is selected. -
Page 15: Auto Restart Operation
AUTO RESTART OPERATION This air conditioner is equipped with an Automatic restarting facility which allows the air conditioner to resume the set operating conditions in the event of a supply power shutdown without the use of the remote control. The operation will resume without warning three minutes after the power is restored. INFORMATION The AUTO RESTART OPERATION is not set to work on shipment from the factory, and so it is necessary to set it to function as required. -
Page 16: How The Air Conditioner Works
HOW THE AIR CONDITIONER WORKS Automatic operation • The air conditioner selects and operates in one of the operating modes of cooling, heating, or fan only, depending on the room temperature. • If the AUTO mode is uncomfortable, you can select the desired conditions manually. Room temperature in operation Operating condition The set temperature +1°C or higher... -
Page 17: Temporary Operation
DRY operation ( ) The dry mode will automatically select the cooling dry operation based on the difference between the set temperature and the actual room tempera- Cooling Fan only Cooling Fan only Cooling ture. • Cooling dry operation This operation is performed when the room temperature is higher than Time the set temperature. -
Page 18: Maintenance
MAINTENANCE WARNING Before you clean the air conditioner, be sure to turn off the circuit breaker, or main power switch. Cleaning of indoor unit and remote control Wipe with dry cloth CAUTION • Use a dry cloth to wipe the indoor unit and remote control. •... - Page 19 INFORMATION Zeolite Filter • Clean Zeolite filter every 6 months. - Expose the Zeolite filter to the sunlight for 6 hours. - If the Zeolite filter is dirty, wash it by water without soap and expose it to the sun for 6 hours. •...
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Page 20: Air Conditioner Operations And Performance
AIR CONDITIONER OPERATIONS AND PERFORMANCE Three-minute protection feature A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it is restarted immediately after operation or when the power supply switch is set to on. This will protect the machine. Heating characteristics Preheating operation The air conditioner will not deliver warm air immediately after it is started. -
Page 21: Troubles And Causes
TROUBLES AND CAUSES CAUTION If any of the following conditions occur, stop the air conditioner immediately, set to off the main power switch and contact the dealer: • The indicator lamps blink at short intervals (5 Hz). Reset the circuit breaker 2 to 3 minutes after the power main switch is turned off. - Page 22 Before you ask for servicing or repairs, check the following points. The back of indoor unit is dewed. • Dewdrops on the back of the indoor unit are automatically collected and drained out. Indoor unit or outdoor unit makes a strange noise. •...
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Page 23: Specifications
SPECIFICATIONS Type Reverse cycle, Split type Indoor Unit Outdoor Unit Indoor Unit Outdoor Unit Model RAS-18UFHP-ES RAS-18UAH-ES RAS-18UFHP-E RAS-18UAH-E,-EA Power supply 50Hz, 220-240 V~ 50Hz, 220-240 V~ Cooling capacity (kW) CAPA. 5.00 – 5.10 5.00 – 5.00 Heating capacity (kW) CAPA. -
Page 24: Troubles And Causes (Concerning Remote Control)
TROUBLES AND CAUSES (Concerning Remote Control) Before you ask for servicing or repairs, check the following points. Setting Change Is Impossible Symptoms Causes Reason and Disposal • Check whether the MODE The fan speed cannot When the automatic mode is be changed. - Page 25 Downloaded from AC-Manual.com Manuals...