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, <br /> fnsta!)atian... <br /> Please aiiow about sn hour for installation.Gomponents and <br /> hardwrare are reterenced in eaeh step to fhe correspanding <br /> letters on pa�ts list(on froni page). <br /> MMP{lRTkN7�IQTE: <br /> Roof rafters are generaliy 16"or 24"an center.On 16"`�n center <br /> construction,the installer can either cut a 14"' hale between the <br /> rafters ar cut a 19"hole with the roof raiter running thrau�h the cot <br /> hole.t7n 2A"on center constructian,cut a 19" ho(e between the <br /> ro�t rafters. Follow tt3e steps for the opening size needed tor <br /> our s pp �;. ��... <br /> Y F�ific a MicafiQn. S7EP 3 <br /> With a recipr�caEing saw,cut the diameter of ths hole.F1EVEii <br /> _,.�y GUT TttROUGH ANY Bt10� F1AF'YER�. l.EAVE ALL FRA�tiNG <br /> MEMBERS IN FLACE. <br /> �"' iS"HOLE:t3r�24"on ceriter consftuction,cer�ter the fian between <br /> the rafters. <br /> S4"HOCE:On 76"on center consfruction,the irrstaiter can either <br /> cut a 14"hole beiwee�the rafters or cut a 19"h�ie with the r4of <br /> rafter rur�ing through the cut hote-do not c�t the ra#ter{see <br /> Iilustration below}. <br /> S'TEP 1 ��,ANj:The Venti Solat Attic Fan mu5t be instalfied beM�een <br /> Choose locatt�c►for 1he Venti Solar Attic Fan unit,souUt expo&ure ihe rt�af ra�ters OR orrer a roof ra�ter.�0 N{}'t Ci1F TF1Rt311GH ANY <br /> ls best.t1 a southem exposure is not feaslble for your installation, FRAMING MEMBER.Only remove raof sheathing. <br /> #he ian can be installed an any pther exposure and the sdar panel <br /> adjusted to cepture manimurn suniigfi�t. <br /> R£GONfMEPlElED: — <br /> �� �� NOLE CUT <br /> 8EIWFEN RAFTERS � <br /> OP710N: <br /> 18"flN CENTER <br /> WITH 19"NtH.E <br /> .. �, , `�„" <br /> °*,�' �:.�. <br /> ,� <br /> �. ,��. <br /> ""..�" �....:q 5.� <br /> �. �� <br /> STEP 2 �"�- ���� <br /> Hammer a nail a#the center Qf the location�hosen between rafters <br /> for the Venfii Solar Attic Fan.The cen#er at the unii shauid be at,saut <br /> 2 ieet dawri from the ridge. <br /> i9"HOkE:Attach a string ta the nail,Measure 9.5"of string and <br /> atlach a marki�� pen#o the string,see diagram.Scribe a 19„ <br /> ctrcle�ntn the roof shingl+es. <br /> 14" Nt}l.E; Attach a siring to the nafl.Measure 7"of string and <br /> atlach a marking pen ta the st�in�, see diagram.Scribe a t 4" <br /> circle onio the roof shingles <br />