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7

6.2   Troubles and causes of remote controller

Before asking for serving or repairing , check the following 

points.

(see in Table 6-2)

Symptoms

Causes

The fan speed can not be 

changed.

Check whether the MODE
indicated on the display is
"AUTO"

Check whether the MODE
indicated on the display is
"DRY"

When the automatic mode is
selected, the air conditioner will
automatically change the fan
speed.
When dry operation is selected,

the air conditioner automatically

change the fan speed. The fan 

speed can be selected during

"COOL" , "FAN ONLY", 

and "HEAT"

The remote controller signal is 

not transmitted even when 

the ON/OFF button is pushed.

Check whether the batteries
in the remote controller are
exhausted.

The power supply is off.

No receiving tone sounds

from the indoor unit even

when the ON/OFF button is

pressed.

Check whether the signal 

transmitter of the remote

controller is properly directed

to the infrared signal receiver

of the indoor unit when the 

ON/OFF button is pressed.

Directly transmit the signal transmitter of
the remote controller to the 

infrared signal receiver of the 

indoor unit, and then repeatly 

push the ON/OFF button twice. 

The indication on the display

disappears after a lapse of

time.

Check whether the timer
operation has come to an
end when the TIMER OFF
is indicated on the display.

The air conditioner operation will
stop up to the set time 

The TIMER ON indicator 

goes off after a lapse of 

certain time.

Check whether the timer
operation is started when
the 

TIMER ON

 is indicated

on the display.

 
Up to the set time, the
air conditioner will automatically
start and the appropriate
indicator will go off.

The TEMP. indicator does 

not come on. 

Check whether the MODE 
indicated on the display is
FAN ONLY

The temperature cannot be set during 

FAN mode.

Table 6-2

Solution

Do not check or repair the unit on your own. Please get relevant 
professionals to conduct any check or repairs.
Do not use substances like gasoline, diluent, and chemical dust 
cloth to wipe the operations panel of the controller. This may 
remove the surface layer of the controller. If the unit is dirty, 
immerse a cloth in diluted and neutral detergent, squeeze it dry, 
and then use it to clean the panel. Finally, wipe it with a dry cloth.

When the fuse melts, do not use any unspecified fuse or other 

wire to replace the original fuse. The use of electrical wires or 

copper wires may cause the unit to malfunction or cause a fire.

Note

Warning 

7 MAINTENANCE AND PEPAIR

Do not insert fingers, sticks, or other items into the air inlet or 
outlet. Do not remove the fan mesh cover. When the fan rotates at 
a high speed, it may cause bodily injury.
It is very dangerous to check the unit when the fan is rotating.
Make sure you turn off the main switch before any maintenance 
work begins.
Do check the supporting and base structure of the unit for any 
damages after a long period of use. The unit may drop and cause 
personal injury if there is any damage.

Warning 

Содержание e-Lite LV-MO280

Страница 1: ...LV MO280 335 OM 20 04 E e Lite DC INVERTER FREE LV MO280 335 Installation Manual...

Страница 2: ......

Страница 3: ...m the air conditioner you purchased depend on model The actual shape shall prevail NOTE This air conditioner comprises an indoor unit outdoor unit and a connection pipe Outdoor unit Air outlet 1 2 3 4...

Страница 4: ...lt in injury or damage to the equipment Failure to observe a warning may result in death The appliance shall be installed in accordance with national wiring regulations Do not use the air conditioner...

Страница 5: ...ldren without supervision When capacity of indoor unit greater than the sum of 100 capacity of indoor unit will be attenuated When capacity of indoor unit greater than or equal to the sum of 120 in or...

Страница 6: ...nuites when it restarts immediately after operation The indoor unit of the intelligent inverter centralized air conditioner can be controlled solely but the indoor unit in the same system can not run...

Страница 7: ...overable Recoverable Irrecoverable Recoverable Recoverable Recoverable Recoverable Recoverable Recoverable Recoverable P8 F1 E1 High pressure protection M HOME for the indoor and outdoor units does no...

Страница 8: ...h sound is heard when the system is in cooling operation or at a stop When the drain pump optional accessories is in operation this noise is heard A pishi pishi squeaking sound is heard when the syste...

Страница 9: ...tdoor unit and indoor unit heat exchanger is dirty The air filter is dirty Inlet outlet of indoor outdoor units is blocked Doors and windows are open Sunlight directly shine Too much heat resource Out...

Страница 10: ...IMER ON indicator goes off after a lapse of certain time Check whether the timer operation is started when the TIMER ON is indicated on the display Up to the set time the air conditioner will automati...

Страница 11: ...he unit if the power fluctuations exceed the allowed range Frequent collisions and vibrations The air may contain dust salt harmful gas or oil such as sulphite and hydrogen sulphide Frequent on and of...

Страница 12: ...and dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service or maintenance can cause property damage or personal injury Ins...

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