LG B1828C User Manual download pdf (Page 22)

22 TROUBLESHOOTING

ENGLISH

Problem Possible causes Corrective action

It is not possible to adjust

the fan speed.

The auto operation,

jet operation or dehu-

midifying operation is

selected.

In some operation modes, such as the jet

or dehumidifying operation modes, you

cannot adjust the fan speed. Select an op-

eration mode in which you can adjust the

fan speed.

It is not possible to adjust

the temperature.

The air circulation op-

eration or jet opera-

tion is selected.

In some operation modes, such as the air

circulation or jet operation mode, you can-

not adjust the temperature. Select an op-

eration mode in which you can adjust the

temperature.

Call the service immediately in the following situations

1 Anything abnormal such as burning smell, loud noise etc. happen. Stop the unit and turn the

breaker off. Never try to repair by yourself or restart the system in such cases.

2 Main power cord is too hot or damaged.

3 Error code is generated by self diagnosis.

4 Water leaks from indoor unit even if the humidity is low.

5 Any switch, breaker (safety, earth) or fuse fails to work properly

User must carry routine checkup & cleaning to avoid unit’s poor performance.

In case of special situation, the job must be carried out by service person only.

Operation ranges

For Heat & Cool model, heating operation range follows the below table.

* When the outdoor temperature drops below 0 °C, heating capacity may drop slightly depending

on the operation condition.

Heating

operation range

Outdoor temperature

0 ~ 24 °C

1 2 ... 17 18 19 20 21 22 23 24

No comments

LG B1828C User Manual Page 22