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z <br /> pp>�nsux f3 � <br /> t <br /> 7 ISO Overfill Yafw in Tank Shut oft Laval Worksh**l ry <br /> W <br /> lmp3OaPfi T1his it meant to W s,ppl,,,nantal worksheat and not a sotntktrte to following the installation in <br /> O <br /> manual instructions.Ali Length measurements are in inches.Please contact the Authority Having 1ur:sdic- -A <br /> Unn(AHJ)and review Ioc-L state,end national codes to datarmino the regulatory requirements governing N <br /> n <br /> sh..t-ae'f cpadty In your region.as wall as takes into account other conslderatioru such as extreme tank ti1L W <br /> Take rhe loliowing measurements with the valve In- <br /> stalled in the tank! <br /> Distance fr sm the 71 SO inlet tube flange to the on <br /> lug in the 7150 body isea figures),upper tube length. 3 <br /> Note:the Upper Tune Length must be at least 16'to <br /> r:.ft,f,the protective bend in the tube. <br /> q—,r _ <br /> 1-Ystance from the 7150 inlet cute flange to the top and <br /> 5ortom of lower tube.valve length. <br /> iv)= JLJ AA I fol 'i <br /> b Upper <br /> Tube <br /> L:isrance'nom the 71 SO inlet tube flange to the bottom <br /> a-the tank Note:11'a tank bottom protecior is present it <br /> may be necessary to add this thickness to dimension <br /> (OPW 6111&61 TP models add 0.6 <br /> � <br /> Length. <br /> bottom of <br /> _0 From the tank calibration chart provided by tank manu- cut <br /> p fxlurerfind the dipstick number(Y)which corresponds <br /> (D to the 10096 volume. lel <br /> Q. (Y)- c,�5. To Tank <br /> X 1. To determine shut-off pencenta le. I I MTwit <br /> 1 <br /> Subtract upper tube length(D)from distance to tank (u)valve o a I <br /> 1W%Voi- <br /> (XI=(B)-( D)_2'_ '0l ✓1. 151 41s top of art anteAp <br /> stick <br /> Using the tank calibration dart provided by the tank i <br /> manufacturer determbse the tank capacity at the cal- <br /> culated(l)dirrwtslon and the 100%refut=e(Y)tank <br /> capacity. 1 ; <br /> M tank capacity In gallons= l S� 6 1 I <br /> (Y)tank opaclty ingallons= Ras • _- � I n <br /> s 9(. <br /> ty=al vwaeyi m ap.dtylnoo• -- `� <br /> Note: The overfill valve must be installen per Ali)require- <br /> menu and all applicable local,state,and nattonal code_If <br /> the overfill valve is set above the allowable shut-off percent- <br /> age the overfill valve must be removed and replaced.For n <br /> reference 40 6R part 280 Subpart 6 Section 280.20 overfill O <br /> valves should be set to a maximum of 95%. O <br /> r <br /> O <br /> O <br /> Ln <br /> W <br /> P <br /> to <br /> F-s <br /> fJ <br /> 00 <br />