LG Electronics GR-P227/L227 Odor and Frost, Trouble Diagnosis, Problems, Checks and Measures

Models: GR-P257/L257 GR-P227/L227

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4-3. Odor and Frost

TROUBLE DIAGNOSIS

4-3. Odor and Frost

Problems

Checks and Measures

 

 

Odor in the refrigerator compartment.

Explain the basic principles of food odor.

 

• Each food has its own peculiar odor. Therefore it is impossible to prevent or

 

avoid food odor completely when food is stored in the completely sealed

 

refrigerator compartment. Deodorizer can absorb some portions of the odor but

 

not completely. The intensity of odor depends on refrigerator conditions and

 

environments.

 

Check the temperature control button and set at “strong”.

 

• Clean inside of the refrigerator with detergent and remove moisture. Dry inside

 

the refrigerator by opening the door for about 3 or 4 hours and then set the

 

temperature control button at “strong”.

 

 

Frost in the freezer compartment

Explain the basic principles of frost formation.

 

• The main causes for frosting:

 

- Door was left open.

 

- Air penetration through the gasket

 

- Too frequent door opening. (parties. etc.)

 

- Hot foods are stored before they are cooled down. The temperature of freezer

 

is -19°C. if temperature is set at “MID”. If hot air comes into the refrigerator,

 

fine frost forms as cold air mixes with hot air. If this happens quite often, much

 

frost forms inside of the refrigerator. If the door is left open in Summer, ice may

 

form inside of the refrigerator.

 

 

Frost in ice tray.

Explain basic principles of frost formation.

 

• When ice tray with full of water is put into a freezer compartment, the water

 

evaporates. If cool air fan operates, the moisture attached to the jaw (protruded

 

part) of ice mold shall freeze and form frost. If warm water was put into the ice

 

mold, the situation will become worse.

 

 

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LG Electronics GR-P227/L227, GR-P257/L257 service manual Odor and Frost, Trouble Diagnosis, Problems, Checks and Measures