Daikin FXMQ30MVJU Installation Manual

Also see for FXMQ30MVJU: Serivce manual Serveice manual Service manual Design, Installation & Testing Instruction Operation manual

Contents

Daikin FXMQ30MVJU Installation Manual Manual pdf 6 page image

5(2) Use suspension bolts for installation. Check whetherthe ceiling is strong enough to support the weight ofthe unit or not. If there is a risk, reinforce the ceilingbefore installing the unit.4. PREPARATIONS BEFORE INSTALLA-TION(1) Relative positions of indoor unit and suspension bolt.(Refer to Fig. 2)(2) Install a canvass duct to the air discharge outlet and air inletso that vibration from the machine body isn’t transmitted tothe duct or ceiling.You should also apply acoustic (insulation material) to theinside of the duct, and vibration insulation rubber to the sus-pension bolts.(3) Install suspension bolts.(Use bolts of 3/8” diameter.)• Install the equipment where supporting structures arestrong enough to bear the equipment’s weight. Useembedded inserts or anchor bolts with new buildings andhole-in-anchors with old buildings.5. INDOOR UNIT INSTALLATIONInstalling optional accessories before installing the indoorunit is easier.As for the parts to be used for installation work, be sure to usethe provided accessories and specified parts designated by ourcompany.(1) Fix the hanger bracket to the suspension bolt. Tighten bothupper and lower nuts firmly using washers.(2) Adjust the height of the unit.(3) Make sure the unit islevel.• Level the unit witha level wheninstalling. If the unitis not level, it couldbecome the sourceof water leaks.• When leveling theunit, check all fourcorners with a levelor a vinyl tube con-taining water. (Seethe figure on theright.)(4) Tighten the nuts on the top.NOTESetting the unit at an angle opposite to the drain pipingmight cause leaks.