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3.7 Vent Termination Framing I� <br /> IMPORTANT: Vent cap location must be in compliance with n1/2" <br /> Section 7.2 Minimum Termination Clearances on page 26. 046m) ;- <br /> (7timm) <br /> WARNING: DO NOT RECESS THE VENT CAP INTO WALL OR �� �� <br /> SIDING. I( V!— i <br /> 3.7.1 Vertical Terminations 1i <br /> I I' sssisssi <br /> CAUTION:Cold air transfer area. The surround fireplace chase •I (25mm) <br /> must comply with all clearances as outlined in this manual, <br /> and be constructed in compliance with local building codes. <br /> Outside walls should be insulated to prevent cold air from <br /> entering room. 46 3/43" <br /> • Follow vent pipe manufacturer's installation instructions for (71 ) <br /> vertical terminations. <br /> • A minimum of 1 in(25 mm)clearance on all sides of the <br /> vertical vent pipe must be maintained. <br /> • Attic insulation shields may be insulated using unfaced 1 . .0.EJ <br /> insulation products listed as non-combustible per ASTM E <br /> 136. Figure 3.6,Natural Gas Minimum Horizontal Termination <br /> 3.7.2 Horizontal Terminations <br /> 111 <br /> 2134" <br /> IMPORTANT:Horizontal vent sections require 1/4 in(6 mm)rise (546mm) i N 3" <br /> for every 12 In(305 mm)of travel. , (�m) <br /> 3.7.2.1 Wall Pass Through V _'_ <br /> Kozy Heat's#800-WPT series,or wall thimble products . _ -', <br /> that comply with the required 3 in(76 mm)top clearance to <br /> mpg r � <br /> combustibles,must be installed for all horizontal vent runs (25mm) <br /> that pass through interior or exterior walls.These wall thimble I I <br /> products may be insulated using unfaced insulation products I. s2 " <br /> listed as noncombustible per ASTM E 136. = 3/4 <br /> (1337 ) <br /> Wall Thickness Part Number <br /> 41/2 in(114 mm)to 61/2 in(165 mm) #800-WPT <br /> 61/2 in(165 mm)to 121/2 in(318 mm) #800-WPT2 <br /> 71/2 in(191 mm)to 12 in(305 mm) #800-WPT3 <br /> 1. Measure from floor level of the fireplace to the center of <br /> where the vent pipe will penetrate the wall. I . .0.E1 , <br /> Elbows listed with approved vent systems for this <br /> appliance vary in vertical length. Please consult the vent Figure 3.7,Propane Minimum Horizontal Termination <br /> manufacturer's instructions to determine the elbow dimension <br /> used for installation.Adjust the wall pass-through rough 21,,4• <br /> opening dimensions as necessary to maintain clearance I (546mm) 3' <br /> (76mm) <br /> requirements. .- .� <br /> 2. Cut and frame an opening in the wall to allow the vent system N 1 <br /> to run level through the wall pass-through. tl f —_F <br /> 3. Follow the vent pipe manufacturer's installation instructions �� <br /> for vent installation. (25mm) <br /> I.. <br /> I i� 52 3/4"" 1' <br /> (1337mm) <br /> a <br /> Figure 3.8,Natural Gas&Propane Flex Pipe Minimum Horizontal Termination <br />