Toshiba RAS-18 S2A Series, Owner'S Manual

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PRESET OPERATION
13
Set your preferred operation for future use. The setting will be memorized by the
unit for future operation (except air fl ow direction).
1. Select your preferred operation.
2. Press and hold
PRESET
for 3 seconds to memorize the setting. The P mark
displays.
3. Press
PRESET
: Operate the preset operation.
AUTO RESTART OPERATION
14
To automatically restart the air conditioner after the power failure (Power of the
unit must be on.)
Setting
1. Press and hold the RESET button on the indoor unit for 3 seconds to set
the operation. (3 beep sound and OPERATION lamp blink 5 time/sec for 5
seconds)
• Do not operate ON timer and OFF timer.
2. Press and hold the RESET button on the indoor unit for 3 seconds to cancel
the operation. (3 beep sound but OPERATION lamp does not blink)
To operate at super low fan speed for quiet operation (except in DRY mode)
Press
QUIET
: Start and stop the operation.
Note: Under certain conditions, QUIET operation may not provide adequate
cooling due to low sound features.
QUIET OPERATION
15
For comfortable sleep, automatically control air fl ow and automatically turn OFF.
Press
COMFORT
SLEEP
: Select 1, 3, 5 or 9 hrs for OFF timer operation.
Note: The cooling operation, the set temperature will increase automatically
1 degree/hour for 2 hours (maximum 2 degrees increase).
COMFORT SLEEP OPERATION
16
OPERATION AND PERFORMANCE
20
1. Three-minute protection feature: To prevent the unit from being activated for 3
minutes when suddenly restarted or switched to ON.
2. Some minor cracking sound may occur when unit operating. This is normal
because the cracking sound may be caused by expansion/contraction of
plastic.
Air conditioner operating conditions
Temp.
Operation
Outdoor Temperature Room Temperature
Cooling 21°C ~ 43°C 21°C ~ 32°C
Dry 21°C ~ 43°C 21°C ~ 32°C
The unit does not operate. Cooling is abnormally low.
• The power main switch is turned off.
• The circuit breaker is activated to
cut off the power supply.
• Stoppage of electric current.
• ON timer is set.
• The fi lters are blocked with dust.
• The temperature has been set
improperly.
• The windows or doors are opened.
• The air inlet or outlet of the outdoor
unit is blocked.
• The fan speed is too low.
• The operation mode is FAN or DRY.
TROUBLESHOOTING (CHECK POINT)
21
To start the sleep timer (OFF timer) operation
Press
SLEEP
: Select 1, 3, 5 or 9 hrs for OFF timer operation.
SLEEP TIMER OPERATION
17
REMOTE CONTROL A-B SELECTION
22
To separate using of remote control for each indoor unit in case of 2 air
conditioners are installed nearly.
Remote Control B Setup.
1. Press RESET button on the indoor unit to turn the air conditioner ON.
2. Point the remote control at the indoor unit.
3. Push and hold
CHK
●
button on the Remote Control by the tip of the pencil.
“00” will be shown on the display.
4. Press
MODE
during pushing
CHK
●
. “B” will show on the display and “00”
will disappear and the air conditioner will turn OFF. The Remote Control B is
memorized.
Note: 1. Repeat above step to reset Remote
Control to be A.
2. Remote Control A has not “A” display.
3. Default setting of Remote Control from
factory is A.
SELF CLEANING OPERATION (COOL AND
DRY OPERATION ONLY)
19
To protect bad smell caused by the humidity in the indoor unit.
1. If the button is pressed once during “Cool” or “Dry” mode, the fan will continue
to run for other 20 minutes, then it will turn off automatically. This will reduce
the moisture in the indoor unit.
2. To stop the unit immediately, press the 3 times within 30 seconds.
Note:
• SELF CLEANING operation is default setting from factory.
• To cancel this function, press and hold the reset button on the indoor unit for
20 seconds.
The SELF CLEANING operation will be cancelled. (5 beep sound but
OPERATION lamp does not blink)
• Do the same to set this function again. (5 beep sound and OPERATION lamp
blink 5 time/sec for 5 seconds)
• AUTO RESTART operation will be cancelled by setting or cancellation of SELF
CLEANING operation. Set it again if neccessary.
Firstly, turn off the circuit breaker.
Filter Reset (Some models only)
FILTER lamp lights on; the fi lter must be cleaned.
To turn off the lamp, push the RESET button on the indoor unit or the FILTER
button on the remote control.
Indoor Unit and Remote Control
• Clean the indoor unit and the remote control with a wet cloth when needed.
• No benzine, thinner, polishing powder or chemically-treated duster.
MAINTENANCE
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