Maintenance - Toshiba RAS-09EKV Series Owner's Manual

9 COOLING / HEATING / FAN ONLY OPERATION
1. Press
2. Press
Cooling: Min. 62°F (17°C), Heating: Max. 86°F (30°C),
Fan Only: No temperature indication
3. Press
MED+
10 DRY OPERATION
For dehumidifi cation, a moderate cooling performance is controlled
automatically.
1. Press
2. Press
11 Hi-POWER OPERATION
To automatically control room temperature and airfl ow for faster cooling or
heating operation (except in DRY and FAN ONLY mode)
Press
12 ECO OPERATION
To automatically control room to save energy (except in DRY and FAN ONLY mode)
Press
Note: For cooling operation, the set temperature will increase automatically
2°F (1°C)/hour for 2 hours (maximum 4°F (2°C) increase). For heating
operation the set temperature will decrease.
13 TEMPORARY OPERATION
In case the remote control has been misplaced or
discharged:
• By pressing the RESET button, the unit starts or
stops without using the remote control.
• Operation mode is set to AUTOMATIC. Preset
temperature is 77°F (25°C) and fan operation is
automatic speed.
14
TIMER OPERATION
Set the timer when the air conditioner is operating.
1
Press
ON timer.
2
Press
3
Press
Daily timer allows the user to set both, ON & OFF, timers. They will be
activated on a daily basis.
Setting Daily Timer
Press
1
timer.
2 Press
timer.
• When every day timer is activated, two arrows ( , ) are indicated.
Note:
• Keep the remote control In an area accessible to transmit signal to the
indoor unit; otherwise, time lag of up to 15 minutes will occur.
• Last settings will be saved for the next operation.
15
PRESET OPERATION
Set your preferred operation for future use. The settings will be memorized by
the unit for future operation (except airfl ow direction).
1. Select your preferred operation.
2. Press and hold
The P mark displays.
3. Press
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MODE
: Select Cool , Heat , or Fan only
: Set the desired temperature.
TEMP
FAN
: Select AUTO, LOW , LOW+ , MED
, or HIGH .
MODE
: Select Dry .
: Set the desired temperature.
TEMP
Hi-POWER
: Start and stop the operation.
ECO
: Start and stop the operation.
Setting the ON Timer Setting the OFF Timer
ON OFF
: Set the desired Press
OFF timer.
SET : Set the timer. Press SET
CLR : Cancel the timer. Press CLR
: Set the ON
3
ON Press
Press
: Set the OFF 4
OFF
the ( or ) mark fl ashing.
PRESET
for 3 seconds to memorize the setting.
PRESET
: Operate the preset operation.
search engine
16 AUTO RESTART OPERATION
To automatically restart the air conditioner after a 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
cancel the operation. (3 beep sound but OPERATION lamp does not
blink)
2. Press and hold the RESET button on the indoor unit for 3 seconds to set
,
the operation. (3 beep sound and OPERATION lamp blinks 5 times/sec
for 5 seconds)
• Do not operate ON timer and OFF timer.
Note: Default setting of auto restart operation is on.
17 QUIET OPERATION
To operate at super low fan speed for quiet operation (except in DRY mode)
Press
Note: Under certain conditions, QUIET operation may not provide adequate
cooling or heating due to low fan speed features.
COMFORT SLEEP OPERATION
18
For comfortable sleep, automatically control air fl ow and automatically turn
OFF the unit.
COMFORT
Press
Note: For cooling operation, the set temperature will increase automatically
2°F (1°C)/hour for 2 hours (maximum 4°F (2°C) increase). For heating
operation, the set temperature will decrease.
19 SLEEP TIMER OPERATION
To start the sleep timer (OFF timer) operation
Press
20

MAINTENANCE

Firstly, turn off the circuit breaker.
Filter Reset
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
: Set the desired
• Clean the indoor unit and the remote control with a wet cloth when
needed.
• Do not use benzine, thinner, polishing powder or chemically-treated
: Set the timer.
duster.
: Cancel the timer.
SELF CLEANING OPERATION
21
(COOL AND DRY OPERATION ONLY)
To protect against odors caused by humidity in the indoor unit:
.
SET
1. If the
continue to run for other 30 minutes, it will then turn off automatically.
This will reduce the moisture in the indoor unit.
2. To stop the unit immediately, press the
SET button during
seconds.
22 TROUBLESHOOTING (CHECK POINT)
The unit does not operate.
• The power main switch is
turned off.
• The circuit breaker is tripped.
• ON timer is set.
QUIET
: Start and stop the operation.
SLEEP
: Select 1, 3, 5 or 9 hrs for OFF timer operation.
SLEEP : Select 1, 3, 5 or 9 hrs for OFF timer operation.
button is pressed once during "Cool" or "Dry" mode, the fan will
2 more times within 30
Cooling or Heating is abnormally low.
• The fi lters are blocked with dust.
• The temperature has been set
improperly.
• Windows or doors are open.
• The air inlet or outlet of the outdoor
unit is blocked.
• The fan speed is too low.
• The operation mode is FAN or DRY.
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