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Wrenches,<div>I recently inspected a system I installed in 2010, because the owner commented that it appeared the frost wasn't melting off of one particular module as it was from the others. Turns out the module glass is shattered. There are no obvious (that i can see) impact points, leading to the question... Why did the glass shatter?</div><div><br></div><div>I don't want to just assume, but if there is no sign of impact, I'm wondering if this could be a warranty issue? Frame expansion/contraction due to temperature swing maybe?</div><div><br></div><div>Any experiences, thoughts or advice?</div><div><br></div><div>Module is a Sanyo HIT N215A01</div><div><br></div><div>Thanks,</div><div><br></div><div>benn kilburn<br></div><div>Construction Electrician (NOC7241) Solar Photovoltaic Systems Certified</div><div>Certificate # 0007S<br><span class="ecxecxecxecxEC_Apple-style-span" style="color:rgb(0, 32, 96)"><font class="ecxApple-style-span" face="'Franklin Gothic Medium'">DayStar Renewable Energy Inc. </font></span><div><div><font class="ecxApple-style-span" face="'Franklin Gothic Medium'">benn@daystarsolar.ca</font></div><div><font class="ecxApple-style-span" face="'Franklin Gothic Medium'">780-906-7807 </font></div><div><font class="ecxApple-style-span" face="'Franklin Gothic Medium'">HAVE A SUNNY DAY
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