<div dir="ltr">Minor update, I got word from Snapnrack that: "<span style="font-family:arial,helvetica,sans-serif">The new protocol established with UL eliminates the need to include the wattage ranges for each module type"</span><div><font face="arial, helvetica, sans-serif">Still a pain and the manufacturer/model should be on the rack manufacturer list - but not down to the precise wattage - so slightly less of a pain. </font></div><div><font face="arial, helvetica, sans-serif"><br></font></div><div><font face="arial, helvetica, sans-serif">Rebekah<br clear="all"></font><div><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature"><div dir="ltr"><div><div dir="ltr">Tel: 336.266.8800<br><br></div></div></div></div></div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jul 20, 2021 at 4:37 PM Rebekah Hren <<a href="mailto:rebekah.hren@gmail.com">rebekah.hren@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi William<div><br><div>Groan, I don't see that precise model in the <a href="https://snapnrack.com/wp-content/uploads/2019/05/S100-UL-Install-Manual_v2.0_web.pdf" target="_blank">series 100 installation manual</a> on pg 74 which is the bonding evaluation list of modules</div><div>I hope for your sake Snapnrack will send an email the AHJ will accept that includes that module. </div><div>I wish there was a reasonable workaround for AHJs here, like onsite resistance measurements. </div><div><br></div><div>Good luck, </div><div>Rebekah<br clear="all"><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr">Tel: 336.266.8800<br><br></div></div></div></div></div><br></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Jul 20, 2021 at 2:36 PM Sam Haraldson <<a href="mailto:sam@onsiteenergyinc.com" target="_blank">sam@onsiteenergyinc.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div dir="ltr">The SnapNrack UL 2703 document highlights it's UL listing when used with Type 1 and Type 2 modules. </div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><a href="https://snapnrack.com/wp-content/uploads/2019/05/SnapNrack_Fire_Classification_Tech_Bulletin_v.2-1.pdf" target="_blank">https://snapnrack.com/wp-content/uploads/2019/05/SnapNrack_Fire_Classification_Tech_Bulletin_v.2-1.pdf</a></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><i>SnapNrack Series 100, Ultra Rail and RL systems have been Certified for a Class A fire rating
with Type 1 and Type 2 modules, in accordance with the standards set forth in UL1703/2703
and IBC 2012.</i></div></blockquote><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><br></blockquote><div>The Mission Spec sheet references that it is UL listed under 1703. </div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><a href="https://s3.amazonaws.com/ecodirect_docs/Mission-Solar/Mission-Solar-MSE320SR8T-datasheet.pdf" target="_blank">https://s3.amazonaws.com/ecodirect_docs/Mission-Solar/Mission-Solar-MSE320SR8T-datasheet.pdf</a></div></blockquote><div><br></div><div>For further reference this 1703 document talks a little about the different module "types" that are tested.</div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><div><div><a href="https://www.intertek.com/building/standards/ul-1703/" target="_blank">https://www.intertek.com/building/standards/ul-1703/</a></div></div></blockquote><div><blockquote style="margin:0px 0px 0px 40px;border:none;padding:0px"><i>The \u201cType\u201d of module dictates the number of fire tests that will be required during the test process, there are 3 common types (15 total) that are determined by their superstrate, encapsulant, substrate materials, and size of module.</i></blockquote></div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><div dir="ltr"><table border="0" cellpadding="0" cellspacing="0" style="font-family:"Trebuchet MS",Helvetica,sans-serif;line-height:16px;color:rgb(102,102,102);font-size:14px;border-spacing:0px"><tbody><tr><td width="0"><br><br></td><td><table border="0" cellpadding="0" cellspacing="0" style="font-family:"Trebuchet MS",Helvetica,sans-serif;font-size:1px;line-height:2px;border-collapse:collapse;border-spacing:0px;margin:0px;padding:0px"><tbody><tr><td style="font-size:13px;line-height:13px;height:13px;padding:0px;display:block"><div style="line-height:13px;height:13px;margin:0px;padding:0px"></div><div style="line-height:13px;height:13px;margin:0px;padding:0px"><br></div><div style="line-height:13px;height:13px;margin:0px;padding:0px"><br></div><div style="line-height:13px;height:13px;margin:0px;padding:0px"><br></div></td></tr><tr><td><table cellpadding="0" cellspacing="0" border="0" width="100%" style="font-family:"Trebuchet MS",Helvetica,sans-serif;line-height:2px;border-collapse:collapse;border-spacing:0px;margin:0px;padding:0px;width:383px"><tbody><tr><td valign="bottom"><table border="0" cellpadding="0" cellspacing="0" style="font-family:"Trebuchet MS",Helvetica,sans-serif;line-height:2px;border-collapse:collapse;border-spacing:0px;margin:0px;padding:0px"><tbody><tr><td><table border="0" cellpadding="0" cellspacing="0" style="font-size:12px;font-family:"Trebuchet MS",Helvetica,sans-serif;line-height:16px;border-spacing:0px"><tbody><tr><td valign="bottom" height="19" style="font-size:15px;line-height:19px;color:rgb(89,158,204);white-space:nowrap;font-weight:bold"><font style="font-family:"Trebuchet MS",Helvetica,sans-serif"><a href="mailto:sam@onsiteenergyinc.com" style="color:rgb(89,158,204)" target="_blank">Sam Haraldson</a></font></td><td valign="top" style="font-size:13px;line-height:13px;height:13px;padding:0px;display:block"><div style="line-height:13px;height:13px;margin:0px;padding:0px"></div></td></tr></tbody></table></td></tr><tr><td><table border="0" cellpadding="0" cellspacing="0" style="font-size:12px;line-height:16px;font-family:"Trebuchet MS",Helvetica,sans-serif;border-spacing:0px"><tbody><tr><td valign="bottom" style="line-height:16px;white-space:nowrap"><font face="Trebuchet MS, Helvetica, sans-serif">Installation & Service Manager</font></td><td width="6" style="line-height:1px;font-size:1px"></td><td width="6" style="line-height:1px;font-size:1px"></td><td style="font-size:13px;line-height:13px;height:13px;padding:0px;display:block"><div style="line-height:13px;height:13px;margin:0px;padding:0px"></div></td></tr></tbody></table></td></tr></tbody></table></td><td width="15" style="white-space:nowrap;width:15px"></td><td width="" valign="middle"><a href="http://www.onsiteenergyinc.com/" style="border:none;display:block" target="_blank"><img width="192" height="37" alt="" src="https://esr-storage.s3.amazonaws.com/images/21230/108433/default/images/218965d24e62dbfc42.jpeg?override=1564075269" style="border: none; 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The UL 2703 listing requires the two to be tested/listed together for the rack to functionally ground the solar panels. [CEC 690.43(A)] Alternately, bond the metal parts of PV equipment to grounded metal supports per CEC 690.43(B).</span></i></p><p class="MsoNormal" style="margin-left:0.5in"><i><span style="font-size:12pt;font-family:Verdana,sans-serif"> </span></i></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif">Is it true that UL2703 requires testing with each and every type of module? I am using 100 Series rail from my stock with Mission MSE325SR8K panels. Does anyone have any documentation on file that would satisfy this request?</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif">I have sent an inquiry to Snap-n-rack about this but they often take a week or more to respond.</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif">Thanks in advance.</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Verdana,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">William Miller</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif"> </span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">Miller Solar</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">17395 Oak Road, Atascadero, CA 93422</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">805-438-5600</span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif"><a href="http://www.millersolar.com/" target="_blank">www.millersolar.com</a></span></p><p class="MsoNormal"><span style="font-size:12pt;font-family:Arial,sans-serif">CA Lic. 773985</span></p><p class="MsoNormal"> </p><p class="MsoNormal"> </p></div></div>
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