I 10. STANDARD OPERATING CONDITIONSCooling only [Cool iing)545250= 48=!?..__,45CLEQ),.._0 350"'O+-'::I= 25201 9------ --------+-',.._Q)CL0::I0::I,::+-',::0=1 4 15 19 20 24 28 30Indoor temp. ( °CWIB)NOTES:The graph is based on the fol lowing conditions:Equivalent piping length: 7,SmLevel difference OmAir Flow Rate HighI AUTO RANDOM RE-START FUNCTIONIf there is a power cut when the unit is operating, it will automatically resume the same operating mode when thepower is restored. (Applicable only to units with this feature}I 11. SERVICE AND MAINTENANCEService Parts Maintenance ProceduresIndoor air filter 1. Remove any dust adhering to the filter by using a vacuumcleaner or wash in lukewarm water (below 40° C} with aneutral cleaning detergent.2. Rinse the filter well and dry before placing it back ontothe unit.3. Do not use gasoline, volatile substances or chemicals toclean the filter.Indoor unit 1. Clean any dirt or dust on the grille or panel by wiping itwith a soft cloth soaked in lukewarm water (below 40°C}and a neutral detergent solution.2. Do not use gasoline, volatile substances or chemicals toclean the indoor unit.Note: In case of EXV replacement in field installed units,EXV wire insulation tube opening should be always indownward direction to avoid water droplets entering intoinsulation tube.Lead wires16PeriodAt least once every 2 weeks.More frequently if necessary.At least once every 2 weeks.More frequently if necessary.Insulation tube- Binding band� Tubeopeningis turned down.