Daikin FXFQ25PVE Installation Manual

Also see for FXFQ100PVE: Operation manual

Contents

Daikin FXFQ25PVE Installation Manual Manual pdf 9 page image

English 8(2) Make the ceiling opening needed for installation where applicable. (For existing ceilings)• Refer to the paper pattern for installation (5) for ceiling opening dimensions.• Create the ceiling opening required for installation. From the side of the opening to the casing outlet,implement the refrigerant and drain piping and wiring for remote controller (unnecessary for wirelesstype) and indoor-outdoor unit casing outlet. Refer to “6. REFRIGERANT PIPING WORK”, “7. DRAINPIPING WORK” and “8. ELECTRIC WIRING WORK”.• After making an opening in the ceiling, it may be necessary to reinforce ceiling beams to keep the ceilinglevel and to prevent it from vibrating. Consult the builder for details.(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 – 100mm) from theceiling before proceeding further.NOTE• All the above parts are field supplied.5. INDOOR UNIT INSTALLATIONInstalling optional accessories (except for the decoration panel) before installing the indoor unit iseasier. However, for existing ceilings, install fresh air inlet component kit and branch duct beforeinstalling the unit.As 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 ceiling 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 triangular mark to the unit bottom and on the paper pattern forinstallation.• Fix the paper pattern to the unit with screws (6) (×4).• Ceiling height is shown on the side of the paper pattern for installation (5). Adjust the height of the unitaccording to this indication.50 – 100 Ceiling slabSuspension boltLong nut or turn-buckleAnchorFalse ceilingFig. 9Field supplyWasher (3) (accessory)Hanger bracketTighten(double nuts)Fig. 10[Securing the hanger bracket]InsertWasher fixing plate (7)[Securing the washer](accessory)Fig. 11