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AIR CONDITIONER (SPLIT TYPE) Owner’s Manual Indoor Unit For commercial use Model name: Compact 4-Way Cassette type RAV-HM301MUTP-E RAV-HM401MUTP-E RAV-HM561MUTP-E Scan QR CODE to access installation and owner’s manual on website. https://www.toshiba-carrier.co.th/manuals/default.aspx Manual are available in AR/BG/CZ/DA/DE/EL/EN/ES/ET/FI/FR/ HR/HU/IT/LT/LV/NL/NO/PL/PT/RO/RU/SK/SL/SV/TR. English...
– 1 – Original instruction 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).
■ Information on the transportation, handling and storage of the Part names carton ■ Indoor unit ◆ Examples of indication on the carton Symbol Description Symbol Description Horizontal louver / Vertical grille / Air discharge The air discharge direction can be changed.
– 3 – ■ Indications Part names and functions of the remote All icons on the display are shown for this explanation. Operations are not accepted when “SETTING” is ashing. controller Remote controller model name: RBC-ASCU1 LCD back-light lights for 15 seconds during remote controller operation. All indicators are displayed in the display example below.
Operation NOTE Auto Changeover • When in Auto Mode, the unit selects the operating mode (cooling, heating or fan only) based on the user set When you use the air conditioner for the rst time or change the settings, follow the procedures below. From next point temperature.
– 5 – OFF timer operation Adjustment of wind direction OFF timer: The indoor unit stops when the set time is reached. To improve the cooling / heating performance, ▼ For cooling change the louver angle for each operation. The louver can be adjusted to four steps. Air characteristics: Cool air falls, and warm air Point the louver horizontally.
Maintenance ▼When cooling ▼When heating Point the louver horizontally. Point the louver downward. WARNING Cleaning the air lter and other parts of the air lter involves dangerous work in high places, so be sure to have a quali ed installer or quali ed service person to do it. Do not attempt it by yourself.
– 7 – Troubleshooting Check periodically • If the unit is used for a long time, parts may deteriorate and cause malfunction or bad drainage of dehumidi ed water depending on the heat, humidity, or dust. • In addition to the usual maintenance, it is recommended that you have the unit checked and maintained by the Check the points described below before requesting repair.
■ Con rmation and check Operations and performance If a problem occurs with the ▼ Check before running ▼ Protective device air conditioner, the OFF timer • Check whether the earth wire is cut or disconnected. • Stops operation when the air-conditioner is indicator alternately shows •...
(Turbulent air ow may reduce the performance or disable devices.) Manufacturer: TOSHIBA CARRIER (THAILAND) CO., LTD. • Do not use the air conditioner for special purposes such as preserving food, precision instruments, or art objects, 144 / 9 Moo 5, Bangkadi Industrial Park, Tivanon Road, Tambol Bangkadi, or where breeding animals or growing plants are kept.
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– 11 – Warnings on Refrigerant Leakage Important Check of Concentration Limit 2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening The room in which the air conditioner is to be installed requires a design that in the event of refrigerant without a door, or an opening 0.15% or larger than the respective oor spaces at the top or bottom of the gas leaking out, its concentration will not exceed a set limit.