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Toshiba XXXXXXX(X/X)
–9–
4-way Air Discharge Cassette Type
Owner’s Manual
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
• Start the cooling operation after approx. 1 minute.
In case of heating
• The heating operation mode is selected in accordance with the room temperature and operation starts
after approximately 3 to 5 minutes.
• After the heating operation has stopped, FAN operation may continue for approx. 30 seconds.
• When the room temperature reaches the set temperature and the outdoor unit stops, the super low
wind is discharged and the air volume decreases excessively.
During defrost operation, the fan stops so that cool air is not discharged. (“HEAT READY ” is displayed.)
• When the room temperature has reached the set temperature while the outdoor unit is stopping, the
indoor unit discharges wind with a very small air volume.
NOTE
When restarting the operation after stop
• When restarting the operation immediately after stop, the air conditioner does not operate for approx.
3 minutes to protect the machine.
8°C OPERATION (For object pre-heating)
(SM110 and SM140 types only)
The air conditioner can control the heating temperature to about 8°C in the heating mode.
The 8°C heating operation requires settings with the wired remote controller. Ask the installer or
dealer for the settings according to the installation manual of the indoor unit.
Start
Stop
CAUTION
Do not keep the louver position horizontally in the 8°C heating operation, since the heating performance
degrades.
NOTE
• The discharged air temperature is lower than that in the normal heating operation.
• The room temperature may not be heated evenly depending on the remote controller installation location.
• The room temperature may not reach 8°C depending on the room size or the installation conditions.
• Settings for air volume and wind direction (swing, etc.) are available during the 8°C heating operation.
The 8°C heating operation is cancelled in the following cases.
• When operation is stopped with button
• When another operation mode is selected with button
• When temperature setting or operation mode is changed or operation is started/stopped by the
wireless remote controller or the central control remote controller.
• If one or more models other than the 4-way air discharge cassette type (4 series) are connected in the
same control group, the 8°C heating operation is not available.
1. Set the displayed temperature to 18°C in the heating mode by pushing TEMP. button.
2. Set the displayed temperature to 8°C by pushing TEMP. button for at least four seconds.
1. Set the displayed temperature to 18°C by pushing TEMP. button.
• The air conditioner returns to the normal HEAT mode. Select a desired temperature and operation mode.
9-EN
+00EH99930901-2_10L_4-way_OM.book Page 9 Friday, April 17, 2009 2:39 PM