Novavent Z Flex is the perfect Venting choice for the Gas Tankless Water Heaters and Gas Boilers that require 3" CAT III Stainless Steel Venting. Measurements (a) unobstructed distances to property lines of less than 4ft. 3. single walled Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit is supplied with all the necessary components for a quick and seamless installation. The items to consider for side wall vent terminations are; 1. High quality, stainless steel vent termination gives a sharp-looking way to vent tankless water heaters. Z-Vent was developed in the early 1980s and has thousands of field installations to date. Type B Gas Vent is designed for negative pressure applications and 2. The price was more than fair and fit my need perfectly. Download Images. If you are ordering a model HDS75, HD100, or HD125 Hot Dawg Heater you will need to use 4" vent pipe. This simple kit includes a variety of venting options that will be enough for most users. When compared to plastic and other resin based materials used for venting systems, NovaVENT displays considerably lower thermal expansion and contraction making it much more resistance to stress corrosion cracking. Category IV Flue Materials. Z-Vent By Z-Flex 3 Inch Round X 3 Ft. Long Horizontal Vent Kit Features: - Includes: 2SVSAHD03 Modine HD adapter, 2SVEPWCF0303 3 Ft. long pipe, 2SVSWTEF03 wide depth (5-10 inch) wall thimble, 2SVSRTF03 termination box. Buy it and Save at GlobalIndustrial.com x 1 in. 3. When compared to plastic and other resin based materials used for venting systems, NovaVENT displays considerably lower thermal expansion and contraction making it much more resistance to stress corrosion cracking. square wall thimble, one 4in. 45 degree elbow, one 4in. I would recommend this product! Special Gas Vent Models - CG/CGV & FCS Single and Double-Wall Positive Pressure Special Gas Vent engineered for venting today’s high efficiency natural gas-burning or propane fired appliances, categories II, III and IV as defined by the Standard for Gas-Fired Central Furnaces, ANSI Z21.47 and NFPA 54. Flue-Gas Temperature Type of Pipe for Standard Horizontal Vent (Category III) • Vent pipe approved to UL Std 1738 for Category III appliance. 4" Horizontal Unit Heater Vent Kit - Category III Stainless Steel. vent pipe, one 4in. The design blends in and hugs the wall to be less noticeable. Type of Pipe for Standard Vertical Vent (Category III) Unit heaters require category III stainless steel special gas venting in order to be vented outside. Wall Thimble one 3 in. For information on venting unlisted gas appliances or See Clause 8.10.3 & 8.10.4, Quote. 2. 4) The common venting Tables 3, 4, 7, & 8 were generated using a maximum horizontal vent connector length of 1 1/2 feet (18 inches) for each inch of connector diameter as follows: The vent connector should be routed to the vent utilizing the shortest possible route. (1.2m), Saf-T Vent® 4" Category lll Horizontal/Vertical Drain Section. This venting system must be free to expand and contract. x 6-19in. Free shipping. Appliances that have some means of redirecting the exhaust plume . It includes the following pieces: 1-Termination Hood with Backflow Preventer one 3 in. Lengths: 6”, 12”, 18”, 24”, 3’, 4’, 5’ Size: 6” Lengths: 6”, 12”, 18”, 24”, 3’ Usage . These 3' stainless steel, gas tight 3" vent systems are approved by Modine for horizontal installation in residential and commercial applications for all HD heaters. The DiversiTech horizontal vent termination kit is intended for use with Category IV high efficiency (condensing gas) furnaces or water heaters with exhaust temperatures up to and including 65°C We offer a complete line of vertical and horizontal 3″, 4″, and 5″ venting for many applications, positioned to be the best tankless water heater manufacturer for all of your professional needs. Joints must be properly sealed. 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. This 3 in. Do not intermix different vent systemparts from different manufacturers in the same venting system. (Category 1 appliance - B-Vent) ... manual classifies the appliance as a Category I if it uses vertical venting and a Category III appliance if it uses horizontal venting. Consult with a qualified installer to select the proper kit for your application. Mr Heater Horizontal Venting Kit 4in Stainless Steel Horizontal Vent Kits are designed to fit the MHU45, HSU45, MHU50, HSU50, MHU75, HSU75, MHU80 and HSU80 model unit heaters. - 45 and 90 degree elbows are optional, see "Choose Options" above. It is attached to the end of venting For horizontal venting only with a downward pitch. Add all three to Cart Add all three to List. Add To List Click to add item Saf-T Vent® 3" Category lll Vertical/Horizontal Drain Section to your list. The 3 in. FasNSeal® provides horizontal or vertical venting for high efficiency gas boilers, furnaces, booster heaters, pool heaters, water heaters, unit heaters or tankless water heaters. furnace pipe 2/11/2018. Con-nectors with longer horizontal … Novavent Z Flex is the perfect Venting choice for the Gas Tankless Water Heaters and Gas Boilers that require 4" CAT III / Catergory 3 Stainless Steel Venting. Z-Vent is manufactured using AL29-4C advanced ferritic stainless steel with unmatched corrosion resistance for use with condensing furnaces and boilers. adapter, one 4in. All vent systems are for horizontal venting of all Sterling GG gas heaters. This kit is intended for horizontal venting of a power vented unit heater that requires 4" venting. Mr Heater-F102860 4in Stainless Steel Horizontal Vent Kit. Great Value 3/24/2018. Ships same day. 8.10.3 - The type of venting system to be used shall be in accordance with Table 8.5. Vents from category III or category IV appliances or appliances with special venting systems exceeding 35 000 Btuh. CPVC is used for higher operating temperatures than PVC. - Certified for residential, commercial and industrial use. This concentric vent kit has 3" inner pipe diameter and 5" outer pipe diameter. HVENT-3CA. 3. adjustable length pipe, one 4in. This code change, adopted in 2011, means all residential power-vented unit heaters requiring horizontal vent configurations must now conform to Category III venting requirements. Pipe one 3 in. The venting system must be gas-tight and meet certain construction criteria, as defined in UL1738, the standard for Venting Systems for Gas Burning Appliances, Categories II, III, and IV. ... 1 product ratings - Bosch 3" HORIZONTAL VENT KIT w/ AIR INTAKE for Bosch Tankless Water Heater AQ3es. Horizontal Termination Kit - 3 inch. Shipping ADD TO CART. Frequently bought together + + Total price: $429.49. $329.00. 3 Factors Affecting Vent System Design and Operation There are many variables dictating how well a vent system will operate. x 90° Elbow one 3 in. Product Family Description: Horizontal vent kits for use in venting high efficiency fossil fuel appliances. HeatStar 4" Horizontal Stainless Steel Vent Kit F102860 Category III Venting. Appliance Adapter Made of AL29-4C stainless steel. Wish it came with horizontal venting instructions instead of vertical venting instructions. A Category IV vent system's flue products cool below their dew point, therefore it is possible they may condense in the flue. Vent kits are available in 3, 5 or 10 Ft. lengths, and can be ordered for sidewall or roof venting. This kit includes one 3in. Z-FLEX 2ZVWB04 - 4" Z-Vent Water Heater Horizontal Vent Kit w/ Backflow - In most applications, kit contains the components you need all in one box to vent a 4" tankless water heater. Horizontal Termination Kit - 3 inch for Canada. FasNSeal® may also be used as a vent for Category I, natural gas or propane-fired heaters. Paloma PH2, PH20 and PH25 Direct Vent Models. $209.98. Each kit is category III certified gas tight and simple to install (the vent pipe has a built-in locking band and gasket system requiring only a … NOTE: Existing water heater vent must be replaced when installing a tankless water heater. Pitch back to the appliance must be ¼ inch per foot. There was to much 4 inch piping shipped to do the job. Lochinvar Energyrite2(R), Pool Heater drawing combustion air in through a side wall with Category I B-Vent material and exhausting flu products with Category IV vent material, AL29-4C. They are: 1. flue-gas temperature 2. heat loss in the vent 3. vent height 4. vent system capacity 5. restrictions to flow and 6. the ambient temperature. Sterling 4" Greenhouse Vent Kit Includes For greenhouses and structures with walls less than 1 1/4" thick. This vent kit is supplied with all the necessary components for a quick and seamless installation. They ty pically use a fan to move hot gases through a secondary heat exchanger but do not create positive pressure in the vent. These 3' stainless steel, gas tight vent systems are approved by Modine for horizontal installation in residential and commercial applications for HD model heaters. to 4in. Manufactured by Selkirk, B-Vent pipe is manufacturer specific and will not work with other brands of B-Vent pipe. Sku # 6374124. Vent must be provided with adequate hanger support. This is an all weather cap to be mounted vertically or horizontally. Complete list at the bottom of this description. This 3" single walled Horizontal Stainless Steel Z-Vent Wall Hung Water Heater Vent Kit is for Eccotemp 40HI, 20HI, FVI12 and i12 (indoor) models. Only 2 left. Category II appliances also operate at negative vent pressure, but are capable of operating with flue gas condensation. All parts for horizontal venting Can be used with MHU45 and MHU75 Meets new Cat 2012 s/s Instructions included New (5) from $379.56 + FREE Shipping. 3 CONTENTS SECTION 7 Multi-story ventinG 7-1 General 7-2 Indirect Appliances Only 7-3 Excluded Appliances: Direct Types 7-4 Fundamental Design Principles 7-5 Separation from Occupied Spaces 7-6 Air Supply Functions and Sources 7-7 Air Supply Methods and Details 7-8 Common Vent Location 7-9 12-1Applying Combined Vent Tables to Multi-Story Systems 7-10 12-2Example of Multi-Story Vent Design The low profile kit hides the vent from view. 4" venting is for Modine models HD100 & HD125 Each vent system comes complete with everything needed to vent a Modine Hot Dawg heater. the venting of listed Category I gas-fired, draft-hood-equipped or fan-assisted combustion appliances. Designed for horizontally vented heaters mounted to an outside wall. x 12in. (1) 4" heater adapter, (1) 4" vent terminal, (1) 4" x 24" vent pipe, (1) 4" x 35" adjustable vent pipe, (2) … HVENT-3. H-Mac Systems carries stainless steel category III and galvanized double wall type B vent kits for gas fired unit heaters. At no time should a venting system for a listed Category II, III, or IV appliance be sized with these tables; instead, follow the appliance manufacturer’s instructions. Free shipping. Hi Res JPEG 1:1 … Nova venting products are single wall and require 6" clearance from combustible material. AmeriVent Type B gas vent is used for venting all Category 1 listed gas appliances having draft hoods and other appliances listed to be used with Type B Gas Vent. Specialized Vent Systems Zflex Cat 3 Stainless Flue Pipe - 4 inch. For Category IV venting, PVC is used because of its low cost. Buy the selected items together. Buyer 11/5/2017. 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