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AIR CONDITIONER (SPLIT TYPE) Owner’s Manual Indoor Unit Not accessible to the general public Model name: Concealed Duct High Static Pressure Type RAV-SM1403DT-A RAV-SM1603DT-A...
Owner’s Manual Concealed Duct High Static Pressure Thank you very much for purchasing TOSHIBA Air Conditioner. Please read this owner’s manual carefully before using your Air Conditioner. • Be sure to obtain the “Owner’s manual” and “Installation manual” from constructor (or dealer).
Owner’s Manual Concealed Duct High Static Pressure PRECAUTIONS FOR SAFETY WARNING WARNINGS ABOUT INSTALLATION • Make sure to ask the qualified installation professional in electric work to install the air conditioner. If the air conditioner is inappropriate installed by yourself, it may cause water leak, electric shock, fire, and so on.
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Owner’s Manual Concealed Duct High Static Pressure CAUTION TO DISCONNECT THE APPLIANCE FROM THE MAINS SUPPLY • This appliance must be connected to the mains by means of a switch with a contact separation of at least 3 mm. • The installation fuse 25A must be used for the power supply line of this air conditioner. CAUTIONS ABOUT INSTALLATION (Be sure to confirm the following cautions.) •...
Owner’s Manual Concealed Duct High Static Pressure PARTS NAME Indoor unit Air outlet Connect a discharge duct. Air heat exchanger Air inlet Connect a suction duct. Drain pan Drain pipe connector Refrigerant pipe connector Power input Separate sold part Electric parts box The earth screw is provided in the electric Remote controller parts box.
Owner’s Manual Concealed Duct High Static Pressure PARTS NAME OF REMOTE CONTROLLER This remote controller can control the operation of up to 8 indoor units. Display section In the display example, all indicators are displayed for the explanation. Display In reality only, the selected contents are indicated. section •...
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Owner’s Manual Concealed Duct High Static Pressure Air volume select display Central control display The selected air volume mode is displayed. Displayed when the air conditioner is used under the central control in combination with (AUTO) a central control remote controller. (HIGH) (LOW) In case the remote controller is disabled by...
Owner’s Manual Concealed Duct High Static Pressure Operation section Push each button to select a desired operation. • The details of the operation needs to be set up once, afterward, the air conditioner can be used by pushing button only. button (Air volume select button) button Selects the desired air volume mode.
Owner’s Manual Concealed Duct High Static Pressure CORRECT USAGE • When you use the air conditioner for the first time or when you change the SET DATA value, follow the procedure below. From the next time, the operation displayed on the remote controller will start by pushing the button only.
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Owner’s Manual Concealed Duct High Static Pressure In case of autmatic operation (Auto Changeover) • Because of some settings change, it will automatically select either cooling, heating, or fan only operation depending on the indoor temperature. • If the Auto mode is uncomfortable, you can select the desired conditions manually. In case of cooling •...
Owner’s Manual Concealed Duct High Static Pressure TIMER OPERATION • A type of timer operation can be selected from the following three types. (Setting of up to 168 hours is enabled.) OFF timer : The operation stops when the time of timer has reached the set time. Repeat OFF timer : Every time, the operation stops after the set time has passed.
Owner’s Manual Concealed Duct High Static Pressure HOW TO ENABLE POWER SAVING MODE Push button during operation. • The air conditioner enters power saving mode. • appears on the display. To cancel the power saving operation, push button again. • disappears.
Owner’s Manual Concealed Duct High Static Pressure ADVANCED SETTINGS How to set up power saving mode Push button for at least four Adjust the power-save setting by seconds when the air conditioner is not pushing TIME buttons. working. • Each push of the button changes the power level by 1% within the range from 100% to •...
Owner’s Manual Concealed Duct High Static Pressure HINTS FOR ECONOMICAL OPERATION Maintain room temperature at comfortable level Clean, please. Clean air filters The clogged air filter impairs the performance of the air conditioner. Never open doors and windows more often than necessary To keep cool or warm air in the room, never open doors and windows more often than necessary.
Owner’s Manual Concealed Duct High Static Pressure MAINTENANCE WARNING Cleaning of the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person do it. Do not attempt it yourself. Cleaning of air filters Clogging of air filters will reduce the cooling and heating performance.
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Owner’s Manual Concealed Duct High Static Pressure NOTE • For environmental conservation, it is strongly recommended that the indoor and outdoor units of the air conditioner in use be cleaned and maintained regularly to ensure efficient operation of the air conditioner.
Owner’s Manual Concealed Duct High Static Pressure AIR CONDITIONER OPERATIONS AND PERFORMANCE 3 minutes protection function 3-minutes protection function prevents the air conditioner from starting for initial 3 minutes after the main power switch/circuit breaker is turned on for re-starting the air conditioner. Power failure Power failure during operation will stop the unit completely.
Owner’s Manual Concealed Duct High Static Pressure • Be sure to set the air volume within the operating range of the air conditioner. If the air volume is outside the operating range, the protective device may be activated to stop the operation of the air conditioner.
Owner’s Manual Concealed Duct High Static Pressure • Do not use the air conditioner for special purposes such as preserving food, precision instruments, or art objects, or where breeding animals or growing plants are kept. (This may degrade the quality of preserved materials.) •...
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Owner’s Manual Concealed Duct High Static Pressure ▼ These are not failures. Indoor unit or outdoor unit makes a strange noise. • When the temperature suddenly changes, the indoor or outdoor unit occasionally makes a strange noise because of expansion/ contraction of parts or change of refrigerant flow. •...
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Information according to EMC Directive 2004/108/EC (Name of the manufacturer) TOSHIBA CARRIER CORPORATION 23-17 Takanawa, 3-Chome, Minatoku, Tokyo (Address, city, country) 108-0074 Japan (Name of the Importer/Distributor in EU) CARRIER CORPORATION Via Raffaello Sanzio, 9 (Address, city, country) 20058 Villasanta (MI) Italy...