941. Preparation for Suspending the Unita. Size of hole at ceiling and position of hanging boltsAD35S2SM3FA AD35S2SM4FA AD50S2SM3FAAD50S2SM4FA AD71S2SM3FA AD71S2SM4FADimensionsModel A (mm) B (mm) C (mm) D (mm) E (mm) F (mm)AD35S2SM3FA AD35S2SM4FA 762 1212 1272 620 765 825AD50S2SM3FA AD50S2SM4FAAD71S2SM3FA AD71S2SM4FA 1162 1612 1672 620 765 825b. Hanger bolts installationUse care of the piping direction when the unit is installed.2. Installation of Indoor UnitFix the indoor unit to the hanger bolts.If required it is possible to suspend the unit to the beam etc. Directlyby use of the bolts without using the hanger bolts.Adjusting to the levelness(a) Adjust the out-of levelness using a level or by the following method.Make adjustment so that the relation between the lower surface of theunit proper and water level in the hose becomes as given below.(b) Unless the adjustment to the levelness is made properly,malfunctioning or failure of the float switch may occur.Tap selection on blower unit(When the high performance filter is used.)Taps of blower unit are set at the standard selection at the shippingfrom factory. Where the static pressure is raised by employing suchoption as the high performance filter, etc. Change the connection ofconnectors provided at the flank of control box as shown below.Note:Hanging bolt positionPipe connectionsideHanging bolt positionCeiling hole sizeFPanel dimensionsCeiling~panelwrap dimensionsHole-in anchorHole-in plug InsertConcreteHanging bolt M10Hanging boltM10 nut M10 washerMain unit M10 spring washerPiping sideSupply waterWater level0~5mm(0~0.2)Bring the piping side slightly lowerStandard tap (at shipping)WhiteBlue Blue BlueBlueRed Red Red RedRedMoter sideMoter sideConector whiteConector whitewhitewhite whitewhiteBlackYellow Yellow YellowControl box side High speed tapCeiling~panelwrap dimensionsED 7075Ceiling hole sizePanel dimensionsCBA150 3003030
