Daikin FXHQ32AVEB Installation Manual

Also see for FXHQ100AVEB: Operation manual Operation manual Operation manual Operation manual Installation manual

Contents

Daikin FXHQ32AVEB Installation Manual Manual pdf 7 page image

English 6CAUTIONFor safety, make sure to use a washer for hanger (3)(accessory) and fix by double nuts firmly.(2) Lift up the indoor unit, slide from the front and put thehanger installing bolt (M8) into the securely for tempo-rary hanging. (Refer to Fig. 11)(3) Tighten the hanger fixing screws (M5) at 2 places,which were removed, as they were before.(Refer to Fig. 11)It is necessary to prevent misalignment of the indoorunit.(4) Tighten the hanger installing bolts (M8) at 4 placessecurely. (Refer to Fig. 11)(5) When hanging the indoor unit, make sure to use thelevel to have better drainage and install it horizontally.Also, if it is possible at the installation site, install sothat the drain piping side is slightly lower.(Refer to Fig. 12)CAUTION• Setting the indoor unit at an angle opposite to the drain pipingmight cause a water leakage.• Do not insert materials other than that specified into theclearance between the hanger and the washer for hanger(3).Unless the washers are properly attached, the hanging boltsmay come off from the hanger.A. When the drain piping is tilted to the right, or to the rightand back.Place it level, or tilt it slightly to the right or the back. (Within1°)B. When the drain piping is tilted to the left, or to the leftand back.Place it level, or tilt it slightly to the left or the back. (Within 1°)WARNINGThe indoor unit must be securely installed on a place thatcan withstand the mass.If the strength is insufficient, the indoor unit may fall down andcause injuries.6. REFRIGERANT PIPING WORK• For the outdoor unit refrigerant piping, refer to the installationmanual attached to the outdoor unit.• Carry out insulation of both gas and liquid refrigerant pipingsecurely. If not insulated, it may cause water leakage. Forgas piping, use insulation material of which heat resistanttemperature is not less than 120°C. For use under highhumidity, strengthen the insulation material for refrigerantpiping. If not strengthened, the surface of insulation materialmay sweat.• Before installation work, make sure that the refrigerant isR410A. (Unless the refrigerant is R410A, the normal opera-tion cannot be expected.)CAUTIONThis air conditioner is a dedicated model for new refrig-erant R410A. Make sure to meet the requirements shownbelow and carry out installation work.• Use dedicated piping cutters and flaring tools forR410A.• When making a flare connection, coat the flared innersurface only with ether oil or ester oil.• Use only the flare nuts attached to the air conditioner.If other flare nuts are used, it may cause refrigerantleakage.• To prevent contamination or moisture from gettinginto the piping, take measures such as pinching ortaping the pipings.HangerNut (field supply)Hanging boltWasher for hanger (3)(accessory)Double nutsFig. 10Hangerfixing screw(M5)AttachmentpartHangerReinforcing plateWhen carrying theindoor unit, do nothold the reinforcingplates.Hanger installingbolt (M8)Fig. 11AA.BB≤1°≤1°≤1°Fig. 12