Carrier ROOM AIR CONDITIONER Installation Manual

Also see for ROOM AIR CONDITIONER: Operating manual User guide

Contents

16INSTALLATION INSTRUCTIONSDetermine the location of hanging screw bolt following Fig.40.Fig.34Fig.35Fig.37Fig.36Installation of unitInstall φ10 (4 pieces)hanging screw boltMake sure to use the hanging screw bolt of φ10.The treatment to the ceiling varies from construction; please consult the professionals for details.1) Treatment to ceiling---make sure to consolidate the roof beam for possible vibration to keep the ceiling horizontal.2) Please cut off the roof beam.3) Reinforce the place that is cut off and consolidate the roof beam.Carry out connection of piping and wiring inside the ceiling.Determine the piping direction. Especially in the case of existing ceiling, please pull the wire to the connection place beforeoverhanging the unit.Install the hanging bolt in following different situation:Timber over the beam(Blade shapeinsertion)(Slide insertion)Install with insertion or embedding screw.Wooden structureNew concrete bricksPut a timber across the beams and installthe bolts.Hanging screw boltsCeilingRoof beamSteel bar(Pipe hangingand embeddingscrew bolt)Original concrete bricksInstall the hanging hook with expansiblebolt into the concrete.Steel roof beam structreInstall the supporting angle steel.Hanging screw boltHanging bolts Supporting angl steeleOverhang the unitFig.38Hanging screw boltNut (upside)Installation earNut (underside)Washer (upside)Washer (underside)Install the hanging screw bolt to theU-shaped slot of installation ear.Overhang the indoor unit and measurethe level degree of unit with a gradienter.Fasten the nutGradienterFig.39Fasten and fix the upside nut.