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AIR CONDITIONER (SPLIT TYPE) Owner’s Manual Indoor Unit For commercial use Model name: 4-way Cassette Type RAV-SM564UT-E RAV-SM804UT-E RAV-SM1104UT-E RAV-SM1404UT-E RAV-SM1604UT-E Owner’s Manual English...
• The qualified installer is a person who installs, maintains, relocates and removes the air conditioners made by Toshiba Carrier Corporation. He or she has been trained to install, maintain, relocate and remove the air 1 Precautions for safety ..........2...
Warning indications on the air conditioner unit Precautions for safety The manufacturer shall not assume any liability for the damage caused by not observing the description of this manual. Warning indication Description WARNING WARNING WARNING General ELECTRICAL SHOCK HAZARD • Carefully read Owner’s Manual before starting the air conditioner. There are many important things to keep in mind ELECTRICAL SHOCK HAZARD Disconnect all remote for daily operation.
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– 3 – Operation CAUTION • Before opening the intake grille of the indoor unit or service panel of the outdoor unit, set the circuit breaker to the OFF position. Failure to set the circuit breaker to the OFF position may result in electric shocks through contact with To disconnect the appliance from the mains supply.
Information on the transportation, handling and storage of the Part names carton Indoor unit Examples of indication on the carton Knob Earth screw Symbol Description Symbol Description Knob to open / close Provided in the electrical control the suction port. box.
– 5 – Wired remote controller This remote controller can control the operation of up to 8 indoor units. Display section In the display illustration below all the icons are shown. When the unit is in operation, only relevant icons will be displayed. Display •...
Operation section Correct usage Push each button to select a desired operation. When the air conditioner is used for the first time or when the setting is changed, follow the steps below. Settings are saved in • The control saves commands in memory and after the initial setting, there is no need for any additional memory and are displayed anytime the unit is turned on by pushing the button.
– 7 – Timer operation NOTE Auto Changeover • Three timer modes are available: (Setting of up to 168 hours is enabled.) • When in Auto Mode, the unit selects the operating mode (cooling, heating or fan only) based on the user set point Off timer : The unit stops when the set time is reached.
Adjustment of wind direction For best cooling and heating performance, adjust the louvers (adjustment plates of up / down wind direction) appropriately. Cold air descends and warm air rises, so to heat a room tilt the louvers downward, and to cool a Unit select button room tilt them horizontally.
– 9 – Unit select button Power saving mode • When multiple indoor units are controlled with one remote controller, louver direction can be set for The power saving mode saves energy by limiting the maximum current which will effect heating or cooling capacity that the unit Refrigerant each indoor unit by selecting individually.
Push TIME buttons, to adjust the power saving mode setting. Self clean mode • Each push of the button changes the power level by 1 % within the range from 100 % to 50 %. • The factory default is 75 %. This function is provided to dry the inside of the indoor unit by the FAN operation after running the cooling / dry / AUTO (cooling) mode to keep the indoor unit clean.
– 11 – Advanced settings How to set up louver lock (No swing) How to set up swing type Push (right side of the button) for at CAUTION least four seconds when the air conditioner is not working. When (4) or (5) is selected, dew drop may occur during •...
How to cancel louver lock Maintenance Set the wind direction to “0000” in step 4 of the louver lock setup procedure above. WARNING Cleaning the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a qualified installer or qualified service person to do it.
– 13 – Check periodically Troubleshooting • If the unit is used for a long time, parts may deteriorate and cause malfunction or bad drainage of dehumidified water depending on the heat, humidity, or dust. Check the points described below before requesting repair. •...
Operations and performance Confirmation and check Confirmation of error log When an error occurred in the air conditioner, an error code When an error occurred on the air conditioner, the error log ▼ Check before running ▼ Protective device and indoor UNIT No. appear on the display part of the remote can be confirmed with the following procedure.
Heating • Do not install the air conditioner in any place within 1 m from a TV, stereo, or radio set. If the unit is installed in such place, RAV-SM564UT-E 20 (4.2) noise transmitted from the air conditioner affects the operation of these appliances.
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(Name of the manufacturer) TOSHIBA CARRIER CORPORATION 336 Tadehara, Fuji-shi, Shizuoka-ken (Address, city, country) 416-8521 Japan (Name of the Importer / Distributor in EU) Toshiba Carrier UK Ltd. Porsham Close, Belliver Industrial Estate, PLYMOUTH, (Address, city, country) Devon, PL6 7DB. United Kingdom...