INSTALLATION MANUAL FOR OUTDOOR UNIT22Edging(2) Installation where the area with strong winds.Install the unit so that the air outlet section of the unit must NOT be facedtoward wind direction.(1) Open space requirement around the unit2. Selection of the place of installation1. Accessories"Edging" for protection of electric wires from anopening edge.Select the place of installation satisfying the following conditions and, at the same time, obtain a consentfrom the client or user.Place where air circulates.Place free from heat radiation from other heat sources.Place where drain water may be discharged.Place where noise and hot air may not disturb the neighborhood.Place where there is not heavy snowfall in the winter time.Place where obstacles do not exist near the air inlet and air outlet .Place where the air outlet may not be exposed to a strong wind.Place surrounded at four sides are not suitable for installation. A 1m or more of overhead space isneeded for the unit.Mount guide-louvers to place where short-circuit is a possibility.When installing several units, secure sufficient suction space to avoid short circuiting.WARNINGBE SURE TO READ THESE INSTRUCTIONS CAREFULLY BEFORE BEGINNINGINSTALLATION. FAILURE TO FOLLOW THESE INSTRUCTIONS COULD CAUSE SERIOUSINJURY OR DEATH, EQUIPMENT MALFUNCTION AND/OR PROPERTY DAMAGE.BE SURE TO READ INSTALLATION MANUAL FOR INDOOR UNIT WITH THIS MANUAL.Wind directionNOUnitConcrete foundationAnchor boltConcrete foundation Foundation anchorNote (1) Give enough room for the concretefoundation to fix by anchor bolts.(a)Note (1) Place the concrete foundation deep enough.Install the unit so that the angle of inclination must be less than 3 degrees.3. Installation of outdoor unitFix the unit in a proper way according to the condition of a place where it is installed by referring to the following .(1) InstallationL2L3L1500(Servicingspace)Air outletAir inletAirinletUnit: mmCaseDistance I II IIIopen openopen500150150 300300 0L1L2L3Anchor boltConcrete foundationUnitTo fix by bolts