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adjaning rooflirt�s,steep pitched <br /> roofis,and other similar fac6ors can <br /> resuft in poor draft, or down drafting. <br /> In these cases, incxeasing the vent <br /> height or switching to the High Wind <br /> Termination Cap may help to solve the <br /> �oblem. <br /> Step 9. Slip the Stortn Collar over <br /> the Pipe Se�ion, and push it dawn to <br /> ws-ra�i the top of the Roof Flashing(Fig. !8). <br /> �� 4� Use non-hardening sealant between <br /> 4s the Stortn Collar and the Pipe Section_ <br /> � Step �0. Holding the bottom of the <br /> TeRnina6on Cap only,twis#locic <br /> the cap anto the last Pipe Sectian <br /> protruding above the roofline_ <br /> F��e 16 Notes: <br /> (1) Far multi-story vertical <br /> � installations,a Ceilirx� Firestop is <br /> � required at the second floor,and any <br /> subsequent floors(Fig. 19). Refer <br /> to Tab/e 1,page 8.Cut and frame a <br /> square opening for instaHation of the <br /> Ceiling Firestop_ <br /> �E� (2) If Vent passes through any <br /> �r osra�En occ�pieci areas above the first f�or, <br /> F�MTABIf Z including dasets and storage spaces, <br /> Figure 17 it must be endosed. The endosure <br /> may be framed and sheetrodced with <br /> standard constructi�materials, but <br /> required clearances to combustibles <br /> must be maintained_ Consult the <br /> appliance manufacturer's installation <br /> �t�7t�2 t o.a instructi�s for the minimum allawable <br /> � � ���� � '��� � �` dearance between the outside of <br /> o�re��2�sr�2 � 2 ost <br /> ,�a; ;� �; the v�t piPe,and the cbmbustibk <br /> Oaer 10H2 m 11/12 3.25 � 0.99 ��'�'dC�of thE�1dOSU�. DO�Ot fill <br /> ,_ = � :, -= required air spaces with insulafion. <br /> o�t2�t2�o�.ut2 5 � � �52 (3)If venting system passes thra�h <br /> �� �` � � ' an attic space the Attic Insulation <br /> aer ts►t2�o te��2 7 2�3 Shi�d or a chase endosure must be <br /> � �. -, : ��n,'k-t` <br /> Over 1Uf12�0 2tH2 8 2.44 i�5�311ed to P2v�lt DO(1�Ct b81W�1'1 <br /> 15 <br />