Toshiba 18UFV Series Manual del usuario - Página 6

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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.

Note: When there is an abnormality in the product, abnormal code (2 digits) will

be displayed on the unit display panel. Please contact the dealership.

In case of multiple connection

• Check whether the operation mode is different from what has been selected

for the units in the other rooms (The following combinations of operations

cannot be performed: COOL and HEAT, DRY and HEAT).

• Select the same operation mode as for the other rooms.

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. Push and hold

button on the Remote Control by the tip of the pencil.

"00" will be shown on the display.

2. Press

during pushing

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.

Unit B setup.

Press and hold MODE button for more than 20 seconds.

When A setup changed to B setup : 5 beeps will sound and operation lamp

blinks for 5 seconds.

When B setup changed to A setup : 5 beep will sound.

ADJUSTING BRIGHTNESS OF

UNIT DISPLAY PANEL

1. Press and hold AIR OUTLET SELECT button then press MODE button for

3 times (All lamp of the unit display panel will be switched on).

(At that time, please press and hold the AIR OUTLET SELECT button)

2. Press and hold AIR OUTLET SELECT button on Unit display panel, then

press TEMPERATION button (Up), (Down) for select the desired brightness.

3. Brightness will be settled when AIR OUTLET SELECT button is released.

Although the temperature indicator is switched off, if press the temperature

button (up) and (down), the set temperature will be indicated, and then can

adjust the temperature.

10 seconds after stopped pressing the button, the temperature indication will

be switched off.

4 stages of brightness can be changed.

Temperature indicator

Usual

Darkness

Turn off

Cooling or Heating is abnormally low

• 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 DRY.

. "B" will show on the display and "00" will

Other lamp

Usual

Darkness

Turn off

CHANGE AIR OUTLET GRILLE ON

STABLE TIME (COOLING ONLY)

On cooling operation, whichever air outlet is set, only Upper is used when the

room temperature approaches the set temperature.

In case to keep up/down blowing, operate as below;

Press and hold AIR OUTLET SELECT button for more than 10 seconds (less than

20 seconds) (4 beeps will sound then "1" indication at TEMPERATURE indicator

will light up for 5 seconds).

For return to the former status, press and hold AIR OUTLET SELECT button

for more than 10 seconds once again (In this time, 4 beeps will sound then "0"

indication at TEMPERATURE indicator will blinks for 5 seconds).

AIR INLET GRILLE MAINTENANCE

Wash the air inlet grille with water using the soft sponge or towel.

• Dry it well in a shadow area after washing.

• Scour heavy dirt with neutral detergent for kitchen, and rinse it with the water

(Do not use the wire wool).

• Do not press the front panel strongly. It may be cracked.