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R32 or R410A AIR CONDITIONER (SPLIT TYPE) Owner’s Manual Indoor Unit For commercial use Model name: Ceiling Type RAV-RM401CTP-E RAV-RM561CTP-E RAV-RM801CTP-E RAV-RM1101CTP-E RAV-RM1401CTP-E English Owner’s Manual...
– 1 – Contents Original instruction ADOPTION OF R32 or R410A REFRIGERANT 1 Precautions for safety ..........3 This Air Conditioner has adopted a refrigerant HFC 2 Part names .
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Toshiba Carrier Corporation or, alternatively, he or she has been instructed in such matters by an individual or individuals who have been trained and is thus thoroughly acquainted with the knowledge related to this work.
– 3 – Precautions for safety Warning indications on the air conditioner unit The manufacturer shall not assume any liability for the damage Warning indication Description caused by not observing the description of this manual. WARNING WARNING WARNING ELECTRICAL SHOCK HAZARD ELECTRICAL SHOCK HAZARD Disconnect all remote Disconnect all remote electric power supplies before servicing.
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• The air conditioner must be transported in stable condition. If • Inside the air conditioner are high-voltage areas and rotating any part of the product broken, contact your dealer. parts. Due to the danger of electric shocks or of your fi ngers or •...
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– 5 – • Consult the shop where you purchased the air conditioner if air • Do not customize the unit. Doing so may result in fi re, electric conditioning (cooling and heating) is not performed properly shock or other trouble. as a refrigerant leakage may be the cause.
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• Check whether the installation base and other equipment have Information on the transportation, handling and storage of the become deteriorated after being used for a long time. carton Leaving them such condition may result in the unit’s falling down and causing injury. ◆...
– 7 – Part names Wired remote controller This remote controller can control the operation of up to 8 indoor units. Indoor unit Display section Horizontal louver / Vertical grille / Air discharge In the display illustration below all the icons are shown. When the The air discharge direction can be changed.
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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.
– 9 – Correct usage NOTE Auto Changeover When the air conditioner is used for the first time or when the setting is changed, follow the steps below. Settings During Auto Mode, the unit selects the operating mode (cooling, heating or fan only) based on the user set point are saved in memory and are displayed anytime the unit is turned on by pushing the button.
Timer operation Adjustment of wind direction • Three timer modes are available: (Setting of up to 168 hours is enabled.) For best cooling and heating performance, adjust the louvers (adjustment plates of up / down wind direction) Off timer : The unit stops when the set time is reached. appropriately.
– 11 – Power saving mode How to start swinging Unit select button • When multiple indoor units are controlled with one Push , set the louver (adjustment plate The power saving mode saves energy by limiting the maximum current which will effect heating or cooling capacity remote controller, wind direction can be set for each of up / down wind direction) direction to the that the unit can generate.
Maintenance Push TIME buttons, to adjust the power saving mode setting. • Each push of the button changes the power level by 1 % within the range from 100 % to 50 %. • The factory default is 75 %. WARNING •...
– 13 – Troubleshooting ◆ Check periodically • If the unit is used for a long time, parts may deteriorate and cause malfunction or bad drainage of dehumidified Check the points described below before requesting repair. water depending on the heat, humidity, or dust. •...
Operations and performance Confirmation and check Confirmation of error log When an error occurred in the air conditioner, an error When an error occurred on the air conditioner, the error ▼ Check before running ▼ Protective device code and indoor UNIT No. appear on the display part log can be confirmed with the following procedure.
– 15 – Installation ▼ Attention to snowfall and freeze on the outdoor unit • In snowy areas, the air intake and air discharge of the outdoor unit are often covered with snow or frozen up. If snow or freeze on the outdoor unit is left as it is, it may cause machine failure or poor warming. Do not install the air conditioner in the following places •...