Correct Usage - Toshiba RAV-SM406BTP Series Owner's Manual

4

Correct usage

When the air conditioner is used for the first time or when the setting is changed, follow the steps below. Settings
are saved in memory and are displayed anytime the unit is turned on by pushing the
Preparation
When the circuit breaker is turned on, the partition lines are displayed on the remote controller.
* After the circuit breaker is turned on, the remote controller does not accept any commands for approx.
1 minute, this is not a failure.
REQUIREMENT
When the air conditioner is re-powered after it has not been used for a long period, turn on the circuit breaker at least
12 hours before starting the air conditioner.
TEMP. ON / OFF
4
TIMER SET FAN MODE
TIME SAVE VENT
FILTER
RESET TEST SET CL SWING/FIX UNIT LOUVER
Start
1
Push button.
The operation lamp illuminates, and the operation
starts.
2
Select an operation mode with the "
button.
One push of the button, and the display changes
in the order shown below.
Auto Heat Dry Cool
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button.
3
Select fan speed with " " button.
One push of the button, and the display changes
in the order shown below.
High
Auto Med
1
When fan is in " Auto", fan speed is
3
adjusted based on difference between set point
2
and room temperature.
In heating operation, if the room temperature is
not heated sufficiently with speed "
operation, select " Med." or "
operation.
The temperature sensor detects the return air
temperature at the indoor unit, which differs
from the room temperature depending on the
installation condition.
Set point is a target of room temperature.
"
( "Auto" is not selectable in the Fan
mode.)
4
Select the set point temperature by pushing
the "TEMP. " or "TEMP. " buttons.
Stop
Fan
Push button.
The operation lamp goes off, and the operation stops.
– 7 –
NOTE
Auto Changeover
During Auto Mode, the unit selects the operating mode (cooling, heating or fan only) based on the user set point
temperature.
If the Auto mode is uncomfortable, you can select the desired conditions manually.
Heating
If there is a demand for heating, unit will start approximately 3 to 5 minutes after the mode is selected.
After the heating operation has stopped, fan may continue to run for approx. 30 seconds.
When the room temperature reaches the set temperature, the outdoor unit stops and the indoor unit fan runs at
extremely low speed.
During defrost operation, the fan stops so that cool air is not discharged. ("
When operation is restarted after stop
When attempting to restart the unit immediately after it was stopped, the unit can not start for approx. 3 minutes this
is to protect the compressor.
8 °C operation (For object pre-heating)
Low
(SDI series 4 and DI series 4, 3 (RAV-SP***4AT / RAV-SM***4AT and ***3AT) 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.
Low"
Start
High"
1. Set the displayed temperature to 18°C in the heating mode by pushing TEMP.
2. Set the displayed temperature to 8°C by pushing TEMP.
Stop
1. Set the displayed temperature to 18°C by pushing TEMP.
The air conditioner returns to the normal HEAT mode. Select a desired temperature and operation
mode.
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.
Setting for fan speed is available during the 8°C heating operation.
The 8°C heating operation is cancelled in the following cases.
When operation is stopped with
When another operation mode is selected with
When temperature setting or operation mode is changed or operation is started / stopped by the wireless remote controller
or the central control remote controller.
When this operation mode is used, observe proper operating hours and we recommend that you ask service staff for
periodic maintenance of the air conditioner.
" Pre-heat is displayed.)
button.
button for at least 4 seconds.
button.
button
button
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