LG ARVU053ZEA2 Engineering Manual page 39

Air Filter Cleaning
• Clean the filter once every 6 months.
• Clean the dirt from the air filter using a vacuum cleaner or wash it with warm water.
• Dry the filter. Do not expose the air filter to direct sunlight or heat from fire.
Figure 35:Cleaning the Air Filter.
Air Filter
Total Heat Exchanger Cleaning
• Use a soft brush and cleanser to remove dirt from the total heat exchanger.
• Never user water to clean the total heat exchanger.
• For service, contact the dealer or an authorized service center.
Figure 36:Cleaning the Total Heat Exchanger.
Due to our policy of continuous product innovation, some specifications may change without notification.
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MAINTENANCE AND SERVICE
Cleaner
Total Heat Exchnge r
Air Filter
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