English 7Ceiling slabAnchorLong nut or turn-buckleSuspension boltFalse ceilingFig. 6(mm)(3) Install the suspension bolts.(Use either a M8 ~ M10 size bolt)Use a hole-in anchor for existing ceilings, anda sunken insert, sunken anchor or other fieldsupplied parts for new ceilings to reinforcethe ceiling to bear the weight of the unit.Adjust clearance (50 – 100 mm) from theceiling before proceeding further.NOTE• All the above parts are field supplied.5. INDOOR UNIT INSTALLATIONAs for the parts to be used for installation work, be sure to use the provided accessories and specified partsdesignated by our company.(1) For new ceilings(1-1) Install the indoor unit temporarily.• Attach the hanger bracket to the suspension bolt. Be sure to fix it securely by using a nut andwasher (3) from the upper and lower sides of the hanger bracket.The washer fixing plate (7) will prevent the washer from falling.(1-2) Refer to the paper pattern for installation (5) for ceilling opening dimension.Consult the builder or carpenter for details.• The center of the ceiling opening is indicated on the paper pattern for installation.The center of the unit is indicated on the paper pattern for installation.• Fix the paper pattern to the unit with screws (6) (×4).Fig. 7 Fig. 8Nut (Field supplied)Washer (3) (attached)Hanger bracketTighten(double nut)[Securing the hanger bracket]Insert(attached)Washer fixing plate (7)[Securing the washer]Paper pattern for installation (5)Screws (6)(attached)Screws (6)(attached) [Installation of paper pattern for installation]Fig. 9(attached)