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Do-It-Yourself (DIY) Question & Answer Forum
VOELCB
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<blockquote data-quote="SPECIAL LOCATION" data-source="post: 74681" data-attributes="member: 250"><p>Hello Cislug,</p><p></p><p>IMHO as you are inspecting &amp; testing in relation to CURRENT regs...</p><p></p><p>Not the regs it was installed under..</p><p></p><p>The Max Zs value is a LIM or N/A as current regs do not recognise VOELCB as a satisfactory means of protection due to the risk of failure if parallel paths present....</p><p></p><p>I would just note down guidance from top corner of page26, "Approved Doc P" which basically says these are an OBSOLETE item!!!!</p><p></p><p>and has NOT been recognised since 1981! (28 years ago<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite3" alt=":(" title="Frown :(" loading="lazy" data-shortname=":(" />)</p><p></p><p>Also NICEIC guidance on inspection and testing which recomends these are a code 4 (assuming it still operates!!!)</p></blockquote><p></p>
[QUOTE="SPECIAL LOCATION, post: 74681, member: 250"] Hello Cislug, IMHO as you are inspecting & testing in relation to CURRENT regs... Not the regs it was installed under.. The Max Zs value is a LIM or N/A as current regs do not recognise VOELCB as a satisfactory means of protection due to the risk of failure if parallel paths present.... I would just note down guidance from top corner of page26, "Approved Doc P" which basically says these are an OBSOLETE item!!!! and has NOT been recognised since 1981! (28 years ago:() Also NICEIC guidance on inspection and testing which recomends these are a code 4 (assuming it still operates!!!) [/QUOTE]
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