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<br /> . ICC-ES PMG Listing ESR-1879
<br /> � Effective Date:January OJ, 2014
<br /> This listing is subject to re-examination in one year.
<br /> www.icc-es-omp ora � (800)423-6587 � (562)699-0543 A Subsidiary of the lnfemationa/Code Counci
<br /> :
<br /> . DMSION:23 00 00—MECHANICAL oniy with the Wardflex CSST. The CSST is composed of
<br /> Sectlon:231100—FacRity Fuel Plping cor�centric,annular rings of Type 304 stainless steel with a
<br /> ` potyethylene (PE) aoating colored with the yellow used
<br /> REPORT HOLDER: intemationally to indicate fuel gas. When tested in
<br /> aocordanoe with ASTM E 84,the coating exhibits a flame-
<br /> WARD MANUFACTURING LLC spread index of iess than 25 and a smoke-developed
<br /> .�, 117 GULICK STREET index of less than 50. The A-style fitting captures three
<br /> B�OSSBURG,PENNSYLVANIA 16912-0009 corrugations and compresses the tubing against a gasket.
<br /> (570)638-2131 The M-style fitting captures one corrugation and
<br /> www.wardflex.com compresses the tubing against a gasket andlor inner metal
<br /> ��� seat. The system is available in nominal diameters of 3/e
<br /> �,� EVALUATION SUBJECT: inch, '/2 inch, 3/. inch, 1 inch, 1+ inches, 1'/, inches, 1'/z
<br /> inches and 2 inches (10, 15. 20, 25, 28, 32, 38, and 50
<br /> •'' WARDFLEX FLEXIBLE FUEL GAS PIPING SYSTEM mm). Wardflex tubing is identified as part numbers 10A
<br /> 4 (EHD 15), 15A(EHD 19), 20A(END 25), 25A (EHD 30),
<br /> �y 1.0 EVALUATION SCOPE 28A (EHD 35), 32A (EHD 3�, 38A (EHD 48) and 50A
<br /> •, Compliance with the tollowing codes: (EHD 62), corresponding fo the sizes in millimeters, artd
<br /> the fittings are marked identically except that they have an
<br /> � ■ 2012 and 20091nfemational Fuel Gas Code�(IFGC) A or an M sutfix. The system capacity is based on the
<br /> y ■ 2012 and 2009 Intema6ona/Mechanical Code�(IMC) EHD number selected in acoordance with the installation
<br /> � instructions.
<br /> ■ 2012 and 20091ntema6ona!Residential Code�(IRC)
<br /> Componerrts indude mechanical fittings, disVibution
<br /> ■ 2012 and 2009 Uniform Mechanicaf Code�(UMC)• manifolds, shut-off valves, termination otttlet devices,
<br /> ' ■ 2012 and 2009 Uniform Plumbing Code�(UPC)' pressure regulators and protedion devices.
<br /> :�
<br /> . •Unilom► Mechanica! Code and Unitam Plumbing Cods ars 4.0 INSTALLATION
<br /> y copyrfghted publications o�the fnfema0'onaf Associadon of tl�e Installation must be in accordance with the Wardflex
<br /> Plumbing and MechenicalOfBcials
<br /> , Design and I�sL�ation G�ide; and IFGC Chapter 4, IRC
<br /> , Compliance with the tollowing standards: Chapter 24, IAPMO UMC Chapter 13 and lAPMO UPC
<br /> ■ ANS{ LC-1/CSA 6.26-2005, Fuel Gas Piping Systems Chapter 12, as applicable. The system's installation
<br /> ' Using Corrugated Stainless Steel Tubing(CSST) consists of individual CSST distribution lines installed
<br /> ■ ASTM E84-2013a, Standard Test Method for Surface �hin a building, between the fuel gas source, the
<br /> }� bumirnJ characteristics for Building Materials manifold and the termination outlet fitting or the appliance.
<br /> .; Each appliance must be equipped with an accessible shut-
<br /> a 2.0 USES off valve located in the same room and within 6 feet
<br /> � The Wardflex gas pipi�g system is a flexible tuel-gas �1828•8 mm) of the appliance upstream of the union.
<br /> p g y y g p p gas. The CSST, not in contact with the ground but exposed to the
<br /> ,' ipin s stem for conve in natural or ro ane
<br /> system is intended for installa6on with fuel gas pressures °�O°�� must be installed in aocorda�ce with IFGC
<br /> � not exoeeding 5 psi (34 kPa), irt a manifold-type Section 404.7, IRC Sec�ion G2415.7, IAPMO UMC
<br /> arrangement and is pertnitted for installation in plenums. Section 1312.2,or IAPMO UPC Chapter 12,as applicable.
<br /> , The system is limited to indoor locations and to exterior Distribution lines must be protected from physical damage
<br /> at points of support and when passing through sVuctural
<br /> locations as permitted in IFGC Chapter 4, IMC Sedion m���, such as studs, joists, and plates, by the
<br /> 602.2.1, IRC Chapter 24, IAPMO UMC Sections 602.2 installation of approved, pre-manufadured, mechanical
<br /> � and 1312 and IAPMO UPC Chapter 12. The system
<br /> '; conforms to ANSI LC 1, devfces, such as striker plates or aversized strip-wound
<br /> � metal conduit. The CSST must be sized in acxordance
<br /> r� 3.0 DE3CRIPTION with capacity tables in the manufacturers published
<br /> `i`� The system con�sts of corrugated stainless steel tubing �n�allation instn�ctions.
<br /> a; (CSS17, A- and M-style fittings, a 20M right-angle valve The system must be used for low-pressure (below '/z psi
<br /> ;'� and mechanical all-metal compone�s designed for use (3.4 kPa)] and medium-pressure (2 psi (13.8 kPa)j
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<br /> �, la�hngs are no!lo be consrnud ar rcprtsenttrg QeMhetica w mry dher attribwlert not spec ca!1,�addreueQ nw an
<br /> � •J fI1Cy 10 bt COKVfLtd 4t W7 �
<br /> end�x.+rmenr oJrhe.rrb�ccr ojthe lc�rrng or a ncommendatton jor us use.There�a no warrmlry by I(aC Eval�mon Sarvra.llC.aprc.0 or Impkec�ar tn � t ,I-►,'F.Y l
<br /> �# mry f++ding or whcr ma�tcr Lr�h�s![uin�or aalo arry producy rnveraf bylhe/isdng. ���
<br /> '� /� h�.�Y�'I+II �•s:=
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