18INFORMATIONFOR SEASONAL INSPECTION AFTER EXTENDED NON-USE• Checking of remote control batteries.• No obstruction at air inlet and air outlet vents.• After 15 minutes of operation, it is normal to have the followingtemperature difference between air inlet and air outlet vents:Cooling: ≥ 8°C Heating: ≥ 14°CFOR EXTENDED NON-USE• Activate Heat mode for 2~3 hours as an alternative to removemoisture left in the internal parts thoroughly to prevent mouldgrowth.• Turn off the power supply and unplug.• Remove the remote control batteries.NON SERVICEABLE CRITERIASTURN OFF POWER SUPPLY AND UNPLUG thenplease consult authorized dealer under the followingconditions:• Abnormal noise during operation.• Water/foreign particles have entered the remotecontrol.• Water leaks from Indoor unit.• Circuit breaker switches off frequently.• Power cord becomes unnaturally warm.• Switches or buttons are not functioning properly.Information for Users on Collection and Disposal of Old Equipment and used Batteries[Information on Disposal in other Countriesoutside the European Union]These symbols are only valid in the EuropeanUnion. If you wish to discard these items, pleasecontact your local authorities or dealer and ask forthe correct method of disposal.Note for the battery symbol(bottom two symbol examples):This symbol might be used in combinationwith a chemical symbol. In this case itcomplies with the requirement set by theDirective for the chemical involved.Pb