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Toshiba RAS-4M23SAV Manual

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TIMER OPERATION
13
Daily timer allows the user to set both the ON & OFF timers and will be
activated on a daily basis.
Setting Daily Timer
Setting the ON Timer Setting the OFF Timer
1
Press for enter ON timer setting
Press
for enter OFF timer setting
2
Press for select desired ON
timer.
Press for select desired OFF
timer.
3
Press for set timer. Press for set timer.
4
Press for cancel timer. Press for cancel timer.
1
Press for enter ON timer
setting
4
Press for select desired OFF
timer.
2
Press for select desired
ON timer.
5
Press .
3
Press for enter OFF timer
setting
6
Press again during the
( or ) blink.
• During the daily timer is activating, both arrows ( , ) are indicated.
Note:
• Keep the remote control in accessible transmission to the indoor unit;
otherwise, the time lag up to 15 minutes will occur.
• The setting will be saved for the next same operation.
PRESET OPERATION
14
Set your preferred operation for future use. The setting will be memorized by
the unit for future operation (except airfl ow direction).
1. Select your preferred operation.
2. Press and hold for 3 seconds to memorize the setting.
The P mark displays.
3. Press
: Operate the preset operation.
AUTO RESTART OPERATION
15
To automatically restart the 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)
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)
•
In case of ON timer or OFF timer are set, AUTO RESTART OPERATION does
not activate.
To save energy while sleeping, automatically control air fl ow and
automatically turn OFF.
Press
: 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). For heating
operation, the set temperature will decrease.
POWER-SELECTION OPERATION (Optional)
16
COMFORT SLEEP OPERATION
17
SELF CLEANING OPERATION
(COOL AND DRY OPERATION ONLY)
20
OPERATION AND PERFORMANCE
21
1. Three-minute protection feature: To prevent the unit from being activated for 3
minutes when suddenly restarted or switched to ON.
2. Preheating operation: Warm up the unit for 5 minutes before the heating
operation starts.
3. Warm air control: When the room temperature reaches the set temperature, the
fan speed is automatically reduced and the outdoor unit will stop.
4. Automatic defrosting: Fans will stop during defrost operation.
5. Heating capacity: Heat is absorbed from outdoors and released into the room.
When the outdoor temperature is too low, use another recommended heating
apparatus in combination with the air conditioner.
6. Consideration for accumulated snow: Select the position for outdoor unit where
it will not be subjected to snow drifts, accumulation of leaves or other seasonal
debris.
7. Some minor cracking sound may occur when unit operating. This is normal
because the cracking sound may be caused by expansion/contraction of plastic.
Note: Item 2 to 6 for Heating model
Air conditioner operating conditions
Temp.
Operation
Outdoor Temperature Room Temperature
Heating –15°C ~ 24°C Less than 28°C
Cooling –10°C ~ 46°C 21°C ~ 32°C
Dry –10°C ~ 46°C 17°C ~ 32°C
The unit does not operate. Cooling or Heating 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.
•
POWER SELECT FUNCTION is set at 75% or 50%.
TROUBLESHOOTING (CHECK POINT)
22
REMOTE CONTROL A-B SELECTION
23
To separate using of remote control for each indoor unit in case of 2 air
conditioner 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 button on the Remote Control by the tip of the pencil.
“00” will be shown on the display.
4. Press
during pushing . “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.
1.
Press button to change to 8°C set temperature heating operation.
2. Press to adjust setting temperature from 5°C to 13°C.
Note: 8°C will operate in Heating mode only. If Air conditioner performs in
cooling operation (including automatic cooling) or dry operation it will
change to heating operating.
When using a multi-system outdoor unit is connected, 8°C operation
can not be used.
8°C OPERATION (Optional)
18
0
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.
Cleaning the air ionizer (Once every six months)
1. Turn off air conditioner using remote control and power supply.
2. Fully open the vertical air fl ow louvers by hand.
3. Use a toothbrush to rub the ends of metal pin three or four times.
Note: Do not use cotton swabs or other objects with fl uff.
Cleaning the plasma air purifi er unit (About every 1000 hours performed)
1. Turn off air conditioner using remote control and power supply.
2. Take out the air inlet grille (See detail in installation manual).
3. Take out the plasma air purifi er by grasp the handle, and the pull it out.
4. Soak in hot water at 40°C to 50°C for about 10 to 15 minutes and rub up, down,
left, right and rub surface gently with a sponge.
5. Allow to dry thoroughly in the shade.
6. Attach the plasma air purifi er by grasp the handle
and insert into the right and left guide rails.
7. Press both ends of the plasma air purifi er until the
protrusions on both sides of the plasma air purifi er
are completely inserted.
8. Attach the air fi lter, and then close the air inlet grille.
MAINTENANCE
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 30 minutes, then it will turn off
automatically. This will reduce the moisture in the indoor unit.
2. To stop the unit immediately, press the more 2 times within 30
seconds.
This function is used when its circuit breaker is shared with other electrical
appliances. It limits the maximum current/ power consumption to 100%, 75%
or 50%. The lower the percentage, the higher the saving and also the longer
the compressor lifetime.
Press
: Select: (for 100%), (for 75%), (for 50%)
• When the level is selected, PWR-SEL level fl ashes on LCD display for
3 seconds. In case of 75% and 50% level, number “75” or “50” also
fl ashes for 2 seconds.
• Due to the reason that POWER SELECT FUNCTION limits the
maximum current, inadequate capacity may occur.
Note: When using a multi-system outdoor unit is connected,
POWER-SELECTION operation can not be used.
EN
… 5 …


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