LG ARTCOOL LAN091HNP, Owner'S Manual

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26 Room Air Conditioner
Maintenance and Service
Maintenance and Service
Indoor Unit
Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and
unplug the power cord.
Clean the unit with a soft dry cloth. Do not use bleach or abrasives.
Never use any of these
• Water hotter than 40°C. It may cause deformation and discoloration.
• Volatile substances. They may damage the surface of the air conditioner.
Air Filters
The air filters behind the front panel / grill should be checked and
cleaned once in every 2 weeks or more often if necessary. To
remove the filters see the self explanatory diagrams for each model
type. Clean the filters with a vacuum cleaner or warm soapy water. If
dirt is not easily removed, wash with a solution of detergent in luke
warm water. Dry well in shade after washing and reinstall the filters
back in place.
Plasma Filters
The plasma filters behind the air filter should be checked and cleaned once in
every 3 months or more often if necessary. To remove the filters see the self
explanatory diagrams for each model type. Clean the filters with a vacuum
cleaner. If it is dirty wash it with water and dry well in shade an install back in
place.
Deodorizer Filters
Remove the deodorizer filters behind the air filter and expose them in direct sunlight for 2 hours.
And then insert these filters into original position.
Removal of Filters
1. Art Cool Type :
Pull out the upper section of front panel and lift it up. Take out a filter with front panel held.
With PUSH button pressed, pull out grip to take out a plasma filter. Dry it completely in the shade after cleaning.
Then set a plasma filter and a filter orderly. Put the hook of front panel onto the hanger, in order to close the front
panel.
Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock.
Gasoline
Powder
Front panel
Plasma filter
Front panel hook
Hook-hanger
Air filter
Air filter