Category III piping systems operate with positive vent pressure and are sealed by the high temperature seals and locking devices built into the Category III approved vent pipe. Sku # 6374109. Slope the horizontal section of the vent system ¼ inch per ft up towards the termination. 0000004206 00000 n All vertical vent pipe runs must be supported every 6 feet (1.8 m) (minimum). I like the way the pipes slide together making a clean fit. 0000003770 00000 n The distance between supports must not, in any case, exceed 30 feet . Went together easy and looks nice. The circular cutout in the Round Support Plate is designed to engage the recess in the female end of the Vent Pipe. Installed on the ceiling and wired with some help from my friend. Stainless Steel Boiler Venting - In Stock, ready to ship! An example bathroom layout is as follows. ACF greenhouses was very quick to ship. x 12in. 0000002822 00000 n 0000004130 00000 n 0000000956 00000 n • Vent pipe approved for Category III heater Or, if at least 75% of the equivalent length of the vent run is vertical • Double-wall (Type B) vent pipe, OR • 26-gauge or heavier galvanized steel single-wall pipe Vent pipe diameters and maximum vent lengths in TABLE 2 … 0000002559 00000 n All pipe and fittings are UL1738 approved for category II, III and IV venting applications. It can also be used if vertical runs are needed as well. 0000036099 00000 n 0000011642 00000 n ��Sg`ۢ����������� ��h^ Inventory is sold and received continuously throughout the day; therefore, the quantity shown may not be available when you get to the store. What is UL 1738? BUT a large part of the horizontal vent is now subject to below freezing conditions the majority of the winter. Install the B-Vent cap (MC) onto the B-Vent. I just got the vent installed. Vent Pipe Length Firestop Support Extreme Weather Rain Cap LENGTH LENGTH LENGTH NovaVent® ANSI Category II, III, IV Stainless Steel Vent System cULus Listed 1738/BH636 1. It would go from the utility room to the roof. Most durable, longest lasting, and lowest maintenance vent system available for Modine Hot Dawg heaters. The toilet has a 3" waste pipe which makes a T or a Y with the bottom of the vent pipe, such that the vent pipe goes upwards vertically from the horizontal waste pipe. Category iii vent pipe, al29-4c for use in boilers, tankless water heaters, pool heaters, and other appliances requiring category iii stainless vent pipe or category 3 vent pipe Sort by Position The attic has no floor, just unrolled insulation lying on the framework and ceiling below. Natural vent. $16.75 $16.75 Qty . (1) heater adapter, (1) termination tee, (1) 36" vent pipe, (2) firestop flashings, and (1) storm collar. When used as a masonry chimney liner, Saf-T Vent EZ Seal/EZ 316 (up to 10” diameter) can be used to vent condensing oil appliances and category I, II, III, IV gas fired appliances. Thanks ACF! 1-888-888-9050, Shipping InformationOrdering & ReturnsPrivacy PolicyAbout UsContact Us. Capable of heating even the largest garage, these models operate on your home’s natural gas line providing a clean and very economical way to heat your garage.Since you are tackling with gas lines, most regions require a licensed contractor to make the … Note: most double wall vent pipe is also certified to Category II, III and IV per UL 1738. This vent system is a special stainless steel vent system for gas fired appliances which is UL listed as Category II, III, and IV、and is for use only with specific appliances. The Z-Flex 3 in. It looks great and was easy to install. <<09DEF0D11053F64FA8CCB8D9475CBB49>]>> AmeriVent is a complete gas venting system, from 3” to 30” pipe diameters in 7 different pipe lengths, to single- to multi-appliance hook-ups. See Figure 6. In short, it is a US standard for gas venting systems required in category III applications. Support the vent pipe with hangers at regular intervals or as required by local codes. The stainless steel heater vent pipe is available in several different sizes and lengths. The stainless steel heater vent pipe and fittings feature patented built-in mechanical locking band and triple-lipped directional gaskets. 0000001603 00000 n All pipes and components are engineered with smooth clean welds located 90° from mechanical locking bands. Please Note: Prices, promotions, styles and availability may vary by store and online. Rated 2 out of 5 by unsatisfied from Missing piece Ordered on line from your web site. Installed this in a 24X32 garage with 14’6” ceiling. Figure 6 3. Failure to support the components at the point of install will cause undue stress on the joints of the components and fittings Category I, II, III & IV Appliances . Could not find locally. 45 degree elbow, one 4in. 0000059002 00000 n Install a sanitary tee. adapter, one 4in. 3" venting is for Modine models HD30, HD45, HD60, & HD754" venting is for Modine models HD100 & HD125Each vent system comes complete with everything needed to vent a Modine Hot Dawg heater.These 3' stainless steel, gas tight vent systems are approved by Modine for horizontal installation in residential and commercial applications for HD model heaters. True vents also have no water running through them. Or soffits for the house, it expels the gas company install the B-Vent category I,,! Of AL-294C stainless steel built and installed per NFPA 211 pipe and fittings are UL1738 approved for category,. 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2020 how to install category iii vent pipe