Maintenance; Operation And Performance; Troubleshooting (Check Point) - Toshiba RAS-10J2KV-HK Owner's Manual

Setting Daily Timer
1
Press : Set the ON timer.
2
Press : Set the OFF timer.
• 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 of up to 15 minutes will occur.
• The setting will be saved for the next same operation.
13 DISPLAY LAMP BRIGHTNESS ADJUSTMENT
To decrease the display lamp brightness or turn it off.
1. Press and hold
or ) is shown on remote control LCD then release the button.
2. Press or
Rise
Decrease
Remote control
LCD
Lamp illuminates full brightness.
Lamp illuminates 50% brightness.
Lamp illuminates 50% brightness and the
operation lamp is turned off.
All lamps are turned off.
• In the examples of and
going off.
14 PRESET OPERATION
Set your preferred operation for future use. The setting will be memorized by
the unit for future operation (except airflow direction).
1. Select your preferred operation.
2. Press and hold
The mark displays.
3. Press : Operate the preset operation.
AUTO RESTART OPERATION
15
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.
16 QUIET OPERATION
To operate at super low fan speed for quiet operation (except in DRY mode)
Press : Start and stop the operation.
Note: Under certain conditions, QUIET operation may not provide adequate
cooling due to low sound features.
17 COMFORT SLEEP OPERATION
For comfortable sleep, automatically control air flow 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.
1118350275-00_S01_182x257_12p_S_p70_190327.indd 5
3
Press
4
Press button during
the ( or ) mark flashing.
for 3 seconds until brightness level ( ,
to adjust brightness in 4 levels.
Operation display Brightness
100%
50%
50%
All turned off
, the lamp illuminates for 5 seconds before
for 3 seconds to memorize the setting.
18

MAINTENANCE

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.
Air filters
Clean every 2 weeks.
1. Open the air inlet grille.
2. Remove the air filters.
3. Vacuum or wash and then dry them.
4. Reinstall the air filters and close the air inlet grille.
SELF CLEANING OPERATION (COOL
19
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
30 seconds.
20

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 of
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.
Outdoor Temperature
Operation
Heating
Cooling
Dry
21

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.
22 REMOTE CONTROL A-B SELECTION
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 button on the Remote Control by the tip of the
pencil. "00" will be shown on the display. (Picture )
4. Press during pushing
"00" will disappear and the air conditioner will turn OFF. The Remote
Control B is memorized. (Picture )
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 within
Room Temperature
‒10°C ~ 24°C Less than 28°C
‒10°C ~ 46°C 21°C ~ 43°C
‒10°C ~ 46°C 17°C ~ 43°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.
• POWER SELECTION function is
set 75% or 50% (This function is
depend on remote controller).
. "B" will show on the display and
24/6/2562 11:23:08
EN