4Air filter M4 x 12LTitanium apatite photocatalyticair-purifying filter (2)Front panel30mm or more from ceiling50mm or more from walls(on both sides)Air filterTitanium apatite photocatalyticair-purifying filterFilter frameTab■ Opening service lidService lid is opening/closing type.■ Opening method1) Remove the service lidscrews.2) Pull out the service liddiagonally down in thedirection of the arrow.3) Pull down.250mm from wallINSTALLATION DIAGRAMIndoor unitOutdoor UnitService lidINSTALLATION OF THE OUTDOOR UNITThe outdoor unit must be installed in such a way, so as toprevent short circuit of the hot discharged air or obstruction tothe smooth air flow. Please follow the installation clearancesshown in the figure. Select the coolest possible place whereintake air temperature is not greater than the outside airtemperature (please refer operating range).Installation clearancesObstacleReturn airService accessNote: If there is any obstacle higher than 2m, or if there is anyobstruction at the upper part of the unit, please allow morespace than the figure indicated in the above table.Return airDischarge airC DADimension A B C DMinimum Distance,mm (in)300(11.8)1000(39.4)300(11.8)500(19.7)ObstacleObstacleObstacleBWrap the insulation pipe with thefinishing tape from bottom to top.Cut thermal insulation pipe toan appropriate length and wrapit with tape, making sure thatno gap is left in the insulationpipe’s cut line.Caulk pipehole gapwith putty.