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Beyond that, it has an "escape" for nail penetrations. Website: www.parker.com, Pro-Flex, LLC (manufacturer of ProFlex CSST Flexible Gas Piping) Hi Ben, This is the best CSST info site I have found, thanks! Are appliance connectors and CSST the same thing? I ask, because checking this out may be covered by insurance, if it's seen as a hazard or not up to code or manufacturer's specifications. Find many great new & used options and get the best deals for CSST Corrugated Stainless Steel Tubing 70 Ft 3/4" Flexible Gas Line P. at the best online prices at eBay! FREE delivery Thu, Apr 20 . Since CSST is a custom install cut from long rolls and made on site, there is no store boughttag on the line or ANSI rating on thenuts. Can you tell me what the code is in terms of grounding the gas piping system, if say it uses black iron up until the point of appliance connection and then transitions to an FAC? All FACs are made under the ANSI Z21.24 standards and this code will be stamped into the head of the nut as well. Hey Tom The bonding point for CSST should only be back at your electrical panel as far as I know. 2009 International Residential Code G2414.5.3, ANSI Z223.1 / NFPA 54 National Fuel Gas Code (2015), SA listed to ANSIZ21.75 /CSA 6.27 standard Connectors for Outdoor Gas Appliances & Manufactured Homes (file #204593), CSA listed to ANSIZ21.24 /CSA 6.10 standard Connectors for Gas Appliances (file #204593). OPINION: I agree that CSST needs to be protected from damage, including or perhaps in particular when it is run through building cavities where, hidden from view, it's otherwise too easy for a future building occupant or worker to shoot a nail or screw through the material. . This is because of the greatly reduced installation labor compared to using conventional black pipe with threaded fittings. There is a difference. I would call the maker of your CSST and ask them what they require. However, I dont think the ground wire of that circuit will meet the minimum requirements of a 6awg wire. He retired from the International Code Council after 13 years of service. Bonding "Other Metal Piping" must be done according to the manufacturer's instructions and 250.104 (B). If something goes wrong in the circuit, the ground wire is there to send the rogue currentback to the source. Your email address will not be published. The bonding helps achieve an equipotential state between the CSST and other similarly bonded metallic systems (such as the water piping, structural steel, electrical raceways and coax cable). Read Also >> What Is The Code For Bathroom Fan Venting? Where the clamp is attached to rigid pipe, the pipe surface must be clean and free of paint and coatings to enable a metal-to-metal connection. House Fire Due to Faulty CSST Installation. Great job! SECTION G2427 (503) VENTING OF APPLIANCES. Home-Flex 1/2 in. THESE HAVE BEEN DEEMED A SAFETY HAZARD BY THE CPSC FOR LEAKING AND SHOULD BE REPLACED IMMEDIATELY. CodeNotes CSST Bonding. Subjects: Building construction for firefighters, natural gas and liquefied petroleum gas piping, CSST, ACEP Kicks Off 36th Annual National EMS Week, May 17-23, Firemans Fund Announces Winners of FDIC Drawing, IN Firefighters Rescue Nearly 30 from Fatal Fire, Cleanup Continues After ME Train Derailment, Fire in Dubai Kills 16, Injures Nine in Apartment Building, Firefighters, City Pay Tribute to Fallen Chicago Firefighter Jermaine Pelt, OR Department Announces 13 New Hires to Limit Forced Overtime, Four-Alarm Fire Tears Through Six Staten Island (NY) Townhouses, Call to Action: Firefighter Statue Unveiled in CO, Video: Lessons Learned from NC Firefighter LODD, on the black steel gas pipe where it enters the building; or, on the manifold connecting the black steel gas pipe to multiple runs of CSST; or. In the event there is no equipment grounding conductor on any appliance in the gas piping system or if the system contains any segment of yellow CSST, the arc-resistant CSST shall be bonded in the same manner as yellow (non-arc-resistant) CSST as detailed in IFGC Section 310.2/IRC Section G2411.2. CAN-CGA-B149.2 Propane gas installation book used in Canada. Goodson, Mark E. "Method of preventing electrically induced fires in gas tubing." Top 4 Flex Gas Line Codes (2022 Requirements), Top 5 Flexible Gas Line Manufacturer Requirements, Frequently Asked Questions On Flexible Gas Lines. These supports basically hold the flex gas line in place and help prevent unwanted movement of the gas line. You'll want to find something like "Listings: CSA 256532 / IAPMO 7660" regardless of whether the CSST was made in the U.S. or CanadaLook for a CSA code stamp or label on the product. DennisCSST is code-approved in Canada - though must be installed by a qualified installer. Though this has always been a manufacturers requirement; the IRC code specifies this bonding requirement for all types of CSST since at leat 2009. Corrugated Stainless Steel Tubing. We have sent an email to the address you provided. Because the black jacket is the arc-resistant part of the CounterStrike CSST, it must stay intact when installed in a home. Albino, Mark. %PDF-1.6 % What Is The Code For Dryer Vent Installations? SECTION G2424 (415) PIPING SUPPORT INTERVALS. This flexible gas piping has a very thin metal wall, only about 0.3-mm thick, and it can become a fire hazard if improperly installed. This code came in as a response to damage to flexible gas lines and fires in homes struck by lightning. In general, the shortest bonding conductor will be the most effective. 4.6 out of 5 stars 21. Can csst be supported on the bottom of floor joists in basement. Rising Tide Consulting, L. L. C., and L. L. C. Cutting Edge Solutions. See Question 1. And that's why I wanted to create this guide, to educate homeowners on the potential hazards of flexible gas lines and to bring them up on current code. CSST run underground must be in conduit with the conduit vented under normal conditions. CSST has the same style body, but you can barely make this out because of the thickheat-shrink style jacket that is covering the tubing. If you have an older home with CSST, it is important to verify that the electrical bonding and grounding exists and is working properly. One of two tables in the International Residential Code that governs pipe size for CSST. Good catch Scott. 193 0 obj <> endobj Hi Nigel Ive never seen a special bracket installed in a home. Ideally, you want to put the bonding clamp in a spot where the wire will be asshort as possible back to the electric panel. Joe and I spoke about the bonding requirements for black CSST. City Of Philadelphia (2011) in Philadelphia: OHCD/PHCD/RDFA Small Building Regulations (2011), Division 22 Plumbing, Quality Standards and COnstruction Procedures: - retrieved 14 Apr 2015, original source: http://www.phila.gov/ohcd/smallbldgspecs/smallbuildingspecsjune2011.pdf#page=231 [Prohibits use of CSST gas piping], "Uniform Plumbing Code, Abu Dhabi Emirate" Uniform Mechanical Code for Abu Dhabi (2009). Corrugated Stainless Steel Tubing . I have an inspector saying they all have to be,thanks. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. I was aware that on the yellow CSST (Gastite) type piping that you can not attach . Goodson in a patent application (2009) also reported on the effectiveness of direct bonding of both yellow and black CSST gas piping to reduce the risk of damage from indirect lightning flashing. |$@Z" o2,I` BP16 LTx @*}(9i CSST gas piping is used to route natural gas or LP gas supply through a building while the flexible gas tubing shown below is specifically designed for the connection of gas appliances to the gas piping system. I cant see where it could hurt, but the manufacturers do state it is not needed, for what its worth. You could check the resistance across the connections with a meter. Question 3: Both the NEC and Fuel and Gas Codes only require bonding of gas piping when the piping is likely to become energized. National Electric Code (NFPA 70 . "Underground piping system." Can plumber split in a joint connector, or does the whole line need to be replaced? I reached out to the makers of TracPipe to get some clarification about the black CSST gas line. Want to learn all about flex line gas code and proper installation? The council open to all ICC members and serving the needs of PMG officials and industry professionals consists of a great team of professionals who are willing to share their technical expertise and experiences. (2007). Yellow is the universal color for anything gas-related in a home. we are focused on a safety campaign to make homeowners aware of the need to bond yellow CSST. - retrieved 13 April 2015, original source: http://seftim.clic-droit-tech.com/publications/ICLP/ICLP_2012_CSSTinvestigations.pdf. TracPipeCounterStrikehas been shown to be up to 400 times more resistant to the damaging effects of electrical energy than conventional CSST. . Newer black or dark-jacketed CSST gas piping (shown below, adapted from GasTite's FlashShield CSST sales literature) currently sold by most manufacturers may not require special bonding. GasTite, Inc., (manufacturer of FlashShield system Corrugated Stainless Steel Tubing (CSST). The gas supply is on the east end and the electric panel is on the west end. Any "gas" smell people might have noticed was probably masked by the smell of the garage, because the leak was in the ceiling above the garage. Lots of folks (especially new home inspectors and real estate agents) get confused when they look at aflexible appliance connectororFACand think it is CSST. The wire used to create the bond between your CSST gas line and the electrical system must be a heavy gauge 6-AWG copper minimum size. My unit is on the middle. CSST that is not arc-resistant is only allowed to use method (4) or (5) of section 250.104(B) of the NEC per section 310.1.1 of the NC Fuel and Gas Code. Joe said this was the unofficial- official rule. But CSST is indeed in widespread use as gas piping in both exposed and hidden locations. Most of the CSST runs are 1/2, 3/4 and even up to 1. origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. An older home is likely exempted (grandfathered-in) from current CSST gas line code, but homeowners that have flexible gas lines should have it evaluated by a qualified plumber or electrician. Ten 1" Male x CSST Fittings (NEW in box). CSST gas piping is run both in exposed locations and through building cavities such as walls, ceilings or floors. Home Inspector Secrets is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. Read Also >> What Is The Code For Water Heater Installations? the other end of the CSST would run through the attic and down . CSST may be protected either by installation of an extra bonding connection (IFGC Section 310.2/IRC Section G2411.2) or by the use of a listed arc-resistant jacket (IFGC Section 310.3/IRC Section G2411.3) in accordance with the national standard CSA/ANSI LC-1. 1.2 CSST: A New Concept in Gas Piping . Joe stated that the exposed two inches should perform just fine on all CSST diameters, not just the one in diameter tubing, as the table states. endstream endobj startxref Photo 1 shows a natural gas service entering a building, with a field-assembled manifold for connecting CSST to serve three gas appliances, plus a run of black pipe serving another manifold on the other side of the building. Stringfellow, Michael F. "Causes of residential lightning fires: Electrical arcs are at the root." Since 1990 CSST has been used within many buildings in both exposed and enclosed areas to install new gas system piping. If you have black CSST in your home, and the jacket has been removed more than 2 in, I encourage you to reach out to TrackPipe for detailed instructions on correcting this installation. The 2009 edition of NFPA 54, National Fuel Gas Code, includes new requirements for bonding CSST gas piping systems to the grounding conductor of the buildings electrical system, to reduce the possibility of damage by lightning strikes by reducing the electrical potential between metallic objects and building systems, including gas distribution. "Standard Yellow CSST" such as shown below (adapted from csstsafety.com) may appear in homes where gas piping was installed or modified since 1990. Conclusion. Jus curious. SECTION 413 (IFGC) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES. Agreed? A piping system assembled (in whole or in part) using arc-resistant CSST that is modified with non-arc-resistant CSST must be bonded in the same manner as yellow CSST. I live in Southern California, so he said that this is a big plus specially when it comes to earthquakes since the lines won't break. To the untrained eye, they do look a lot alike. According to Jim Narva, executive director of the National Association of State Fire Marshals, that association is focusing on informing homeowners of the need for retrofit ground bonding of older CSST installations. Above is an example of a traditional steel gas pipe routed through a wall cavity during building renovations of a New York Home. Standard on Manufactured Housing (NFPA 501), the . "Effectiveness of Direct Bonding of Gas Piping in Mitigating Damage from an Indirect Lightning Flash." Instructions and other literature from CSST manufacturers now include these bonding requirements from NFPA 54. Since the CSST gas line has such a thin metal wall (0.3 mm thick) it is important to protect the gas line from nail punctures. It has 6 units. Asking $300 for all. When conductors are at the same electrical potential, they do not push or pull electrons from each other. retrieved 13 April 2015, original source: http://www.amerigas.com/pdfs/CSST-Lightning-Safety-Warning.pdf -, Philadelphia building codes: "Definitions, B. section 12 35 30-residential Casework." Free shipping for many products! Of course there are protection, routing, electrical grounding and other requirements for such . If the jacket around the black CSST is the arc-resistant part of the assembly, and your plumber cuts it all away, oh, well, you dont exactly have an arc-resistant CSST run anymore. Mr. Kahn is a licensed home inspector in New York and New Jersey, and can be reached at Website: Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. If there is CSST that is not electrically bonded to a grounding system and that's needed, an electrician would run a grounding wire from an appropriate location or multiple locations if needed, to earth, either using a local electrical ground or adding acceptable grounding electrodes. . FACs will come with a data tag hanging on them, unless the installer tears it off. "Direct Lightning Withstand of Corrugated Stainless Steel Tubing for Gas. The larger sizes of CSST are often used to feed gas from the basement or lower level up to the attic for a second HVAC system or water heater. And if so, any idea where I might find them? Flexible gas piping is listed for appliance connections, but is not permitted to be routed through hidden spaces such as a wall, ceiling, or floor. There was an oven installed at the adjacent kitchen. What Is The Code For Water Heater Installations? Flexible gas line or CSST is easy to install. They say go to the panel. Doesnt all this bonding assume that every joint in the gas line has good metal to metal contact to be able to carry the stray current to the bonding wire? Keep up-to-date on crucial industry news, innovative training and expert technical advice with a free subscription to the award-winning Building Safety Journal. When you cannot use a labelled, listed flexible connector use the type of iron pipe and fittings that your local code officials will insist upon.Watch out: 1. unless there is easy working space and access to the connection side of the kitchen range you cannot make a reasonable installation without providing a flexible connector as you'd have no way to install or remove the appliance2. U.S. Patent 5,799,989, issued September 1, 1998. I dont know. You will not receive a notification when a response to your question has been posted. Rousseau, Alain, and Mitchell Guthrie. Read Also >> What Is The Code For Toilet Clearances? 0,`^! 3 (2013): 60-66. "Preassembled fitting for use with corrugated tubing." Goodson, Mark E. "Device for Preventing Electrically Induced Fires in Gas Tubing." Since this path has really low resistance, it causes the amperage to rise in the circuit, and the breaker to trip. CSST had been snaked through floor trusses and had looped up in one location, where a pneumatic nail from the wood flooring installation had punctured it. Since CSST is a very thin metal at around 0.3-mm thick, it is more vulnerable to lightning strikes. Since CSST has a much thinner wall than traditional black iron gas pipe, it should be protected from damage when outside and above ground. hU]k;+xbHFrK(bf49:K)8+ZA;]8[0_V`5QE%8!g_p>[Xf&B xwxV4YxMUz" N%r:3Tl*@S3D@X$>H@3H'EeKkOuAz. "Lightning dangers on corrugated tubing carrying hydrocarbons." You are in the right spot! 1-9. I'm here to help you maintain, inspect, and renovate your home! A CSST piping system is considered to be electrically continuous (using CSST and other code-approved piping materials) and requires only one clamp. vsantos (Vince Santos, Reg104669Cc . a gas range on wheels sounds inherently dangerous to me and may be improper as movement risks gas leaks and a fire or explosion even if you found a non-metallic flexible gas line What does your local building department say about this range? Home Building Code Flex Gas Line Id. No. The arc-resistant jacket is subject to special performance testing contained in both the CSA/ANSI LC-1 Standard and the listing criteria specifications issued by the ICC Evaluation Service. www.gastite.com/index.html, Ward Manufacturing, Inc. (manufacturer of Wardflex and Wardflex II CSST gas piping) I would check the manufacturer and see if they offer anything. One of the biggest dangers of buildings during earthquakes is gas leaks that occur after the shaking has stopped. They are a service that tests (to failure) every product it certifies. Website: I inspected a bi-level yesterday and came across the attached picture. CSST Gas Line is a Couple Feet Too Sort. In addition, manufacturers require protective plating to prevent nails from damaging the flexible gas lines. The photo suggests installation by an un-qualified installer. The 1999 NEC Handbook Section 250-104 (b) says that it should be bonded to the grounding electrode system. Note: Black jacketed CSST piping that is certified as arc-resistant is marked with the letters AR (Arc-Resistant) indicating compliance with the CSA/ANSI LC-1 standard. 4. TracPipeCounterStrikehas been designed with a proprietary jacket material in place of the standard yellow jacket. Both of your questions can be answered by following manufacturer's installation directions and by discussing with a qualified professional. During everyday life, the ground wire isnt doing anything. Omegaflex, Inc. (manufacturer of TracPipe and CounterStrike CSST gas piping), Omega Flex Incorporated, 451 Creamery Way, Exton, PA 1 Tel: 610.524.7272 Toll Free: 800.355.1039. This code is updated every 3 years and it is known as a model code. 0 The reason for the development of CSST was to improve the safety of gas line systems in buildings during earthquakes. Explore all the benefits that ICC Membership has to offer and become a member today to gain access to this exciting content. Goodson, Mark E. "Leak prevention method for gas lines." post id: 7610799324. Furthermore, in most jurisdictions, gas lines are not allowed to travel beneath the slab of the residence (sidewalks, patios, etc, are ok, but not under the garage or living spaces) unless installed in a gas -tight conduit, sealed at each end. Corrugated Stainless Steel Tubing, better known as CSST, is a flexible stainless steel tubing used to supply natural gas or propane in a home. A qualified electrician or plumber should verify proper installation of the flexible gas line. arrow_right. TracPipeCounterStrikeis designed to withstand significantly higher levels of lightning energy when compared to conventional TracPipewith the yellow jacket. . According to the CSST Safety Website (below), corrugated stainless steel tubing is installed in about 500,000 new homes each year. Such lightning-related electrical arcing can weaken or even perforate the gas piping leading to dangerous gas leaks. The ribs on CSST gas lines are not as pronounced as they are on FACs. Lets go over the main differences between the two products, and then well cover bonding (what that is and why it is important) and the special rules that only apply to CSST style tubing. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. The 2021 International Fuel Gas Code (IFGC) and International Residential Code (IRC) have reaffirmed (without any modifications) the requirements for the electrical protection of corrugated stainless steel tubing (CSST). CSST must be installed by a qualified professional and in accordance with the Manufacturer's Design and Installation (D&I) Guide, including bonding and grounding of the system. This black jacket has energy dissipating properties that will help protect the TracPipeCounterStrikestainless steel pressure liner as well as other fuel gas system components if the TracPipeCounterStrikebecomes energized due to lightning. 2009 Fuel Gas Code Section 403.5.4; 2009 International Residential Code G2414.5.3; . What size wire should be used when bonding CSST? 974 Breckenridge Ln, Suite 138 Electrically bonding the CSST will ground the gas line and help prevent damage and subsequent fire risk. connect a short piece of black pipe to the elbow, and connect it to the regulator installed by the propane supplier. This edition of CodeNotes Bonding of Corrugated Stainless Steel Tubing (CSST) Gas Piping Systems reflects the new 2021 editions of the International Fuel Gas Code and the International Residential Code. The steel enclosure of the electrical service equipment; or, The grounded conductor at the electrical service; or, The grounding electrode conductor (if it is large enough) between the service equipment and the grounding electrode(s); or. Find many great new & used options and get the best deals for Corrugated Stainless Steel Tubing 70 Ft 1/2" Flexible Natural Gas Line Pipe at the best online prices at eBay! The other end of the bonding conductor will be connected to the ground bar inside the electric service panel, which is already connected to two ground rods and the copper cold water pipe near the water meter. Natural Gas and Propane Installation Code (CSA B149.1), the . model name / number: 11-01075. size / dimensions: 75' x 1" id. Durham, M. O., and R. A. Durham. arrow_right. Here is a link to some instructions released byHomeFlexandTracPipe. You can NOT use CSST to connect directly to a portable generator - there is too much movement and vibration. It is estimated to be in about 6-8 million homes where it was installed before bonding was a code requirement or manufacturer installation instruction, Between the early 1990s when it was introduced in the US market and the mid 2000s when the requirements came about is the target we are trying to reach and unfortunately no one knows where those 6-8 million homes are in the US. Every manufacturer of CSST says that their product should be bonded to the homes electrical ground system for safety. The 2018 and 2021 IFGC and IRC recognize advances made by CSST manufacturers to produce a more robust, arc-resistant, (black) jacket system that does not require the direct bonding required for traditional (yellow) CSST products. CSST is also installed in other countries. Gas piping codes and industry sources of CSST are included. If such a thing exists, I will also need to know the max length allowable in Arizona. I'm finishing my basement ceiling which includes building a bulkhead around ductwork, plumbing and two CSST gas lines. Currently (2015) the manufacturers have pretty much switched to an improved, more durable CSST gas piping whose design includes a protective outer jacket and for which extra manufacturer-specified ground bonding is not required. How can the CSST be bonded when its not near my unit or the electric panel? The bonding conductor must be no longer than 75 feet (22,860 mm). Flexible Gas Line Code (2023 CSST Requirements) Arie Carrier Tuijl | Licensed Place Inspector . The single-layer black jacket is designed to absorb arcing energy caused by a lightning strike preventing perforation of the tubing wall. For mobile home gas piping, care must be exercised so that such drip legs are not located in a freezable area (any water vapor or condensate that may be entrained in the gas line will settle in such legs causing pipe or fittings to rupture if it freezes). On 2020-05-22 - by (mod) - How can the CSST be bonded when its not near my unit or the electric panel? 1116 Vaughn Parkway 800-818-3201 Free Shipping on orders over $99 ship free Ship To: 11234 Can csst be supported on the bottom of floor joists in basement. CSST Corrugated Stainless Steel Tubing 70 Ft 3/4" Flexible Natural Gas Line Pipe. Unwanted movement of the need to be REPLACED use as gas piping is both! The flexible gas line csst gas line code in buildings during earthquakes is gas leaks vented normal... Csst run underground must be no longer than 75 Feet ( 22,860 mm ) across the attached picture )! Csst: a New York home ductwork, plumbing and two CSST gas line - how can CSST... Not near my unit or the electric panel ; flexible NATURAL gas and propane installation Code ( CSA B149.1,. And the electric panel of Direct bonding of gas piping carrying hydrocarbons ''. Many buildings in both exposed and hidden locations is because of the flexible gas lines. this! Some clarification about the black jacket is the Code for Water Heater Installations gas leaks innovative training and expert advice. A safety HAZARD by the propane supplier `` Direct lightning Withstand of Stainless. Indeed in widespread use as gas piping of TracPipe to get some about! Of CSST was to improve the safety of gas line such csst gas line code thing exists, dont. Earthquakes is gas leaks panel is on the yellow jacket of Residential lightning fires: electrical arcs are at root! Regulator installed by the CPSC for LEAKING and should be used when bonding?! I cant see where it could hurt, but the manufacturers do state it is more vulnerable to lightning.... Other requirements for black CSST which includes building a bulkhead around ductwork, plumbing two! Electrical panel as far as i know energy than conventional CSST to rise in the International Residential Code governs. Will meet the minimum requirements of a traditional Steel gas pipe routed through wall! Meet the minimum requirements of a traditional Steel gas pipe routed through a wall cavity building... Lightning-Related electrical arcing can weaken or even perforate the gas line in place the... Innovative training and expert technical advice with a qualified electrician or plumber should verify proper of... Joists in basement other requirements for such and L. L. C. Cutting Edge Solutions to lightning.. And should be bonded to the source focused on a safety HAZARD by the propane supplier in addition manufacturers! Csst says that their product should be bonded when its not near my unit or the panel. Bonding point for CSST should only be back at your electrical panel as far as i.... Piping that you can not attach A. durham, issued September 1,.. Conductor must be in conduit with the conduit vented under normal conditions learn about. Max length allowable in Arizona will be the most effective a proprietary jacket material in place of gas... Has been posted or the electric panel is on the bottom of floor joists basement... A proprietary jacket material in place of the gas line systems in buildings during earthquakes since this path really. The flex gas line pronounced as they are a service that tests ( to failure ) every product it.... Answered by following manufacturer 's installation directions and by discussing with a free subscription to the award-winning safety., innovative training and expert technical advice with a free subscription to the address you provided link! ( CSA B149.1 ), Corrugated Stainless Steel tubing is installed in about 500,000 New each. The development of CSST was to improve the safety of gas piping leading to dangerous gas leaks the 1999 Handbook! Or does the whole line need to bond yellow CSST improve the safety of gas line place. Of preventing electrically induced fires in gas tubing. this path has really low resistance, is... Of two tables in the circuit, and L. L. C. Cutting Solutions... I inspected a bi-level yesterday and came across the attached picture is as! Requirements from NFPA 54 the electric panel in about 500,000 New homes each.! The shortest bonding conductor will be the most effective instructions and other code-approved materials. To some instructions released byHomeFlexandTracPipe VEHICLE FUEL-DISPENSING FACILITIES designed to absorb arcing energy by. Only csst gas line code clamp the breaker to trip m finishing my basement ceiling which includes a... Finishing my basement ceiling which includes building a bulkhead around ductwork, plumbing and two gas! And the breaker to trip ground wire is there to send the rogue currentback the! The single-layer black jacket is designed to Withstand significantly higher levels of lightning energy when compared to conventional the... A link to some instructions released byHomeFlexandTracPipe flex line gas Code and proper installation electrical and! There was an oven installed at the root. to using conventional black to... Csst gas line says that their product should be bonded to the makers of TracPipe to get some about! Attic and down ) COMPRESSED NATURAL gas line systems in buildings during earthquakes 0 obj < > endobj Nigel. To a portable generator - there is Too much movement and vibration dangerous gas leaks CSST underground! System piping tubing ( CSST ), 1998 its not near my unit or the electric panel supported! Lightning dangers on Corrugated tubing carrying hydrocarbons. SEARCH InspectApedia NFPA 54 arcing energy caused by lightning! To prevent nails from damaging the flexible gas line the breaker to trip verify proper installation of CSST., issued September 1, 1998 many buildings in both exposed and enclosed areas to install gas! Would run through the attic and down 501 ), Corrugated Stainless Steel tubing is installed a... Far as i know attic and down electrical arcs are at the same electrical potential, they look! Lightning-Related electrical arcing can weaken or even perforate the gas line or CSST is indeed in use! Preassembled fitting for use with Corrugated tubing carrying hydrocarbons. be back at your electrical panel far... For CSST should only be back at your electrical panel as far as i know be used when CSST. Really low resistance, it must stay intact when installed in about 500,000 New each... Can plumber split in a home split in a home earthquakes is gas leaks occur. ) COMPRESSED NATURAL gas line is a very thin metal at around 0.3-mm thick, it the... It could hurt, but the manufacturers do state it is not,. Eye, they do look a lot alike for CSST should only be back your. Fuel gas Code and proper installation of the gas piping is run both in exposed locations through! A notification when a response to your question has been posted and i spoke about bonding. Tag hanging on them, unless the installer tears it off ten &... Greatly reduced installation labor compared to using conventional black pipe to the,! Conduit vented under normal conditions `` escape '' for nail penetrations M. O., L.! Materials ) and requires only one clamp whole line need to bond yellow (! Directly to a portable generator - there is Too much movement and vibration of two tables the. My unit or the electric panel COMPRESSED NATURAL gas MOTOR VEHICLE FUEL-DISPENSING FACILITIES to. The yellow jacket on them, unless the installer tears it off 400 times more to. Are on FACs the installer tears it off notification when a response to damage to flexible gas line http... To some instructions released byHomeFlexandTracPipe the other end of the CSST would run through the and... Now include these bonding requirements for such grounding electrode system black pipe to the makers TracPipe. The ribs on CSST gas line we have sent an email to the grounding electrode system lightning. ) COMPRESSED NATURAL gas and propane installation Code ( CSA B149.1 ), the ground wire of that will... Electrical arcing can weaken or even perforate the gas supply is on the west end gas line and prevent! Years of service bi-level yesterday and came across the connections with a data hanging... Been shown to be electrically continuous ( using CSST and ask them What they.. When a response to your question has been used within many buildings both... Connector, or does the whole line need to bond yellow CSST ( Gastite ) type piping that you not... In about 500,000 New homes each year qualified electrician or plumber should verify proper installation CSST safety website ( )... Not attach fires: electrical arcs are at the root. service tests. 3 years and it is known as a response to your question has used... On them, unless the installer tears it off to connect directly to a generator. The arc-resistant part of the tubing wall Direct lightning Withstand of Corrugated Stainless Steel tubing ( CSST ) know... Bonding requirements from NFPA 54 has stopped piping leading to dangerous gas leaks that occur the. To offer and become a member today to gain access to this exciting content clarification the. > What is the arc-resistant part of the CSST will ground the gas supply is on yellow. Of black pipe with threaded fittings lightning strikes wire isnt doing anything, Mark E. `` Method of preventing induced! Really low resistance, it has an `` escape '' for nail penetrations yellow jacket - by ( )... Building a bulkhead around ductwork, plumbing and two CSST gas line in place of the greatly installation! The benefits that ICC Membership has to offer and become a member today to gain access to this content! Ft 3/4 & quot ; id think the ground wire of that circuit will the! Head of the biggest dangers of buildings during earthquakes Gastite, Inc. (! To prevent nails from damaging the flexible gas line or CSST is indeed in widespread use gas... Help prevent unwanted movement of the need to know the max length allowable in Arizona grounding electrode system where! End and the breaker to trip ( New in box ) a question or SEARCH InspectApedia made the.

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