Table of Contents
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AIR CONDITIONER (SPLIT TYPE)
Owner's Manual
Indoor Unit
Model name:
4-way Air Discharge Cassette Type
RAV-SP180UT-UL
RAV-SP240UT-UL
RAV-SP300UT-UL
RAV-SP360UT-UL
RAV-SP420UT-UL
Owner's Manual
Air conditioner
(Split type)
Manuel du proprietaire
Climatiseur
(Type à deux éléments)
English
1
Français
27
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Table of Contents
Related Manuals for Toshiba CARRIER RAV-SP240UT-UL
Summary of Contents for Toshiba CARRIER RAV-SP240UT-UL
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Page 1: Indoor Unit
AIR CONDITIONER (SPLIT TYPE) Owner’s Manual Indoor Unit Model name: 4-way Air Discharge Cassette Type RAV-SP180UT-UL RAV-SP240UT-UL RAV-SP300UT-UL RAV-SP360UT-UL RAV-SP420UT-UL Owner’s Manual Air conditioner (Split type) Manuel du proprietaire Climatiseur (Type à deux éléments) English Français... -
Page 2: Table Of Contents
4-way Air Discharge Cassette Type Thank you very much for purchasing TOSHIBA/Carrier 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 the contractor or dealer. -
Page 3: Precautions For Safety
4-way Air Discharge Cassette Type PRECAUTIONS FOR SAFETY 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. - Page 4 4-way Air Discharge Cassette Type CAUTIONS ABOUT INSTALLATION (Be sure to confirm the following cautions.) • Use an exclusive power circuit for the air conditioner. Use the rated voltage. • Certainly lay the drain hose for perfect draining. Bad drainage may cause flooding in the house and getting furniture wet. •...
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Page 5: System Characteristics
4-way Air Discharge Cassette Type SYSTEM CHARACTERISTICS Air conditioner operating conditions For proper performance, operate the air conditioner under the following temperature conditions: Outdoor temperature Room temperature Cooling operation Room relative humidity – less than 80 %. If the air conditioner operates in excess of [CAUTION] this figure, condensation may occurs on the surface of the air conditioner. -
Page 6: Energy Saving Recommendations
4-way Air Discharge Cassette Type ENERGY SAVING RECOMMENDATIONS Select a comfortable set point and minimize adjusting it. • Clean the filter when ever the filter display remote control. • Keep doors and windows closed and open them only when necessary. •... -
Page 7: Part Names
4-way Air Discharge Cassette Type PART NAMES Indoor unit Knob Knob to open/close the return air grille. Air filter Latch of air filter Outdoor unit Air intake (Side and rear) Mounting leg * The image of the outdoor unit in the figure is in the case Model RAV-SP420AT2-UL. Ground screw Provided in the electric parts box. -
Page 8: Wired Remote Control
4-way Air Discharge Cassette Type WIRED REMOTE CONTROL This remote control can control the operation of up to 8 indoor units. The remote control has two sections: The display section and the operation section. Display section In the display below all the icons are shown. When the unit is in operation, only relevant icons will be displayed. - Page 9 4-way Air Discharge Cassette Type Pre-heat display Displayed when the heating mode is energized or defrost cycle is initiated. While this indication is displayed, the indoor fan stops. No function display Displayed when the function requested is not available on that model. Fan speed display The selected fan speed mode is displayed.
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Page 10: Operation Section
4-way Air Discharge Cassette Type Operation section Push each button to select a desired operation. • The control saves commands in memory and after the initial setting, there is no need for any additional settings unless changes are desired. The air conditioner can be operated by pushing the button Selects the desired Fan speed. -
Page 11: Correct Usage
4-way Air Discharge Cassette Type CORRECT USAGE • When you use the air conditioner for the first time or when you change the setting, follow the steps below. Settings are saved in memory and are displayed anytime the unit is turned on by pushing the Preparation •... - Page 12 4-way Air Discharge Cassette Type NOTE Auto Changeover • When in Auto Mode, the unit selects the operating mode (cooling, heating or fan only) based on the user selected set point temperature. • If the Auto mode is uncomfortable, you can select the desired conditions manually.
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Page 13: Timer Operation
4-way Air Discharge Cassette Type TIMER OPERATION • Three timer modes are available: (Setting of up to 168 hours is enabled.) OFF timer : The unit stops when the set time is reached. Repeat OFF timer : The unit stops daily when the set time is reached. ON timer : The unit starts when the set time is reached. -
Page 14: Louver Direction
4-way Air Discharge Cassette Type LOUVER DIRECTION For best cooling and heating performance, adjust the louvers appropriately. In cooling the louvers should be directed so that the air discharge is horizontal. In heating they should be directed to discharge towards the floor to prevent layers of hot air forming close to the ceiling. - Page 15 4-way Air Discharge Cassette Type Set louver direction Push during operation. The louver direction changes with every push of the button. In HEAT operation Direct the louver downward. Initial setup In COOL/DRY operation Direct the louver horizontally. Initial setup In FAN operation Select a desired louver direction.
- Page 16 4-way Air Discharge Cassette Type Set louver direction individually Select an indoor unit to be set by pushing (left side of the button) during operation. • The indoor unit number changes each time you push the button. UNIT No. UNIT No. display * When no unit number is displayed, all indoor units are selected.
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Page 17: Power Saving Mode
4-way Air Discharge Cassette Type POWER SAVING MODE • The power saving mode saves energy by limiting the maximum current which will effect heating or cooling capacity that the unit can generate. Push button during operation. • The air conditioner enters power saving mode. •... -
Page 18: Advanced Settings
4-way Air Discharge Cassette Type ADVANCED SETTINGS Swing mode Push for at least four seconds when the air conditioner is not working. • , symbol, and numbers flash. Push (left side of the button) to select an indoor unit to be set. •... -
Page 19: Louver Lock (No Swing)
4-way Air Discharge Cassette Type Louver lock (No swing) Push (right side of the button) for at least four seconds when the air conditioner is not working. • and numbers flash. Push (left side of the buttom) to select an indoor unit to be set. •... -
Page 20: Cancel Louver Lock
4-way Air Discharge Cassette Type Cancel louver lock Set the louver direction to “0000” in step 4 of the louver lock setup procedure. SET DATA “0000” • When the setting is cancelled, Perform the same operations as steps 1, 2, 3, 5, and 6 above. Change power saving mode setting Push button for at least four seconds... -
Page 21: Maintenance
4-way Air Discharge Cassette Type MAINTENANCE Cleaning the air filter and other parts of the air filter involves dangerous work in high places, so be sure to have a service person to do it. Do not attempt to do it by yourself. To avoid the possibility of electric shock, always turn off power to the system before performing any cleaning or maintenance to the system. - Page 22 4-way Air Discharge Cassette Type Cleaning the air filter The fan is running for self cleaning maintenance after running the cooling or dry mode. Terminate the self cleaning mode forcibly when maintaining the air conditioner. • If is displayed on the remote control, clean the air filter.
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Page 23: Information For Installation
4-way Air Discharge Cassette Type INFORMATION FOR INSTALLATION Installation place • Check that the air conditioner is not installed in a place subject to combustible gas leak. Accumulation of combustible gas around the unit may cause a fire. • Drain the dehumidified water from the indoor unit and outdoor unit to a well-drained place. •... - Page 24 4-way Air Discharge Cassette Type Be careful with noise or vibrations • Do not install the air conditioner in a place where noise by outdoor unit or hot air from its air outlet annoys your neighbors. • Install the air conditioner on a solid and stable foundation so that it prevents transmission of resonating, operation noise and vibration.
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Page 25: Trouble Shooting
4-way Air Discharge Cassette Type TROUBLE SHOOTING If any of the following conditions occur, turn off the circuit breaker and immediately contact the dealer: • The operation lamps flash at short intervals (5 Hz) even though you have tried turning off the power supply and turning on again after 2 or 3 minutes. - Page 26 4-way Air Discharge Cassette Type A white mist of chilled air or water is generated from the outdoor unit. • When the indoor unit in cooling operation or the outdoor unit in defrosting operation occasionally steams. Protective device • The protective device stops operation when the air conditioner is overloaded. •...
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