Maintenance - Toshiba RAS-077KV Series Owner's Manual

9 ECO OPERATION
To automatically control room to save energy (except in DRY and FAN ONLY
mode)
Press : Start and stop the operation.
Note: 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.
10 TEMPORARY OPERATION
In case of the misplaced or discharged remote control
● Pressing the RESET button, the unit can start
or stop without using the remote control.
● Operation mode is set on AUTOMATIC
operation, preset temperature is 25°C and fan
operation is automatic speed.
11 TIMER OPERATION
Set the timer when the air conditioner is operating.
Setting the OFF timer
1
OFF
Press for enter OFF timer setting.
2
Press for select desired OFF timer. (0.5 - 12 hrs)
3
OFF
Press for set OFF timer.
4
OFF
Press again for cancel OFF timer.
12 AUTO RESTART OPERATION
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)
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.
13

MAINTENANCE

0
Firstly, turn off the circuit breaker.
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.
SELF CLEANING OPERATION
14
(COOL AND DRY OPERATION ONLY)
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
within 30 seconds.
1110255115_EN.indd 3 1110255115_EN.indd 3
15 OPERATION AND PERFORMANCE
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
Operation
Heating
Cooling
Dry
16 TROUBLESHOOTING (CHECK POINT)
The unit does not operate.
● 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.
17 REMOTE CONTROL A-B SELECTION
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
pencil. "00" will be shown on the display. (Picture 1)
4. Press
"00" will disappear and the air conditioner will turn OFF. The Remote
Control B is memorized. (Picture 2)
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.
more 2 times
Temp.
Outdoor Temperature Room Temperature
–15°C ~ 24°C Less than 28°C
–10°C ~ 46°C 21°C ~ 32°C
–10°C ~ 46°C 17°C ~ 32°C
Cooling or Heating is abnormally low.
● The filters 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.
button on the Remote Control by the tip of the
MODE
during pushing . "B" will show on the display and
1 2
EN
ES
FR
IT
DE
PT
PL
CZ
CR
HU
NL
GR
FI
NO
DK
RO
BG
EE
LV
SK
SI
LT
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