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_ _____________________ �_________________________�=_______=_____==°'=o9/zi/oo <br />WATTSUN 5.6 COMPCNENT CHECKLIST <br />FILE: E:��WATTSUN5\\JBHOhiE3.LiS HOUSE ID: <br />in�ulation are insul�ted t� R4 <br />Maximum duct lc-ngth ior 4' durt is 25'; for 5�' duct <br />is 35'; and for 6" ducY. is 50'. <br />Exhaust ducr.s terminate �ut-si3e of the residence in a <br />fitting with a net free area not less than the cross <br />sectional ar.ea of the duct. <br />Controls & Operatio�: <br />Intermittently-operaCing, whole-house exhaust fans <br />shall have boL-h auYomat-ic and manual controls. <br />Automatic control3 shGll include a time clock or cycle <br />timers with a minimum oi two on-periods per day. <br />Automatic controls sha11 be set to provide at least <br />— 8 hours of inechanical ventila.tion per day. <br />All gas or oil combustion appliances (except stoves <br />and clothe� dryer) have outs��'.e combustion air ductad <br />direct.ly to the appliance. <br />All stoves have an exhauet fan directly over them. <br />� All combustion exhausts are separated by minimum 3' <br />verticaliy or 10' horizontally. <br />------------------------------------------------- <br />------------------------------------- Page 4 =__________________________________ <br />------------------------------------- <br />