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Help with IR test & bonding query
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<blockquote data-quote="avinalarf" data-source="post: 77165" data-attributes="member: 631"><p>Sorry guys, but I've had to backtrack...Blushing</p><p></p><p>I have removed that link between neutral &amp; earth at CU under Elecsa's advice. They stated that the EDF chap (as nice as he was) was totally wrong advising me do that - tut, tut <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite9" alt=":eek:" title="Eek! :eek:" loading="lazy" data-shortname=":eek:" /> </p><p></p><p>One handy thing he did do though, was to break out the covering of the earth bar at the cut out, so I could access it. This enabled me to identify all 3 earth cables which were coming from it.</p><p></p><p>Anyway, Ze at CU was 0.19 Mohms (fine for TNC-S).</p><p></p><p>Problem is that when doing continuity check on bonds for gas and water, I'm getter over 1500 Mohms :_| </p><p></p><p>Any explanations please?</p><p></p><p>Confused.Nat</p></blockquote><p></p>
[QUOTE="avinalarf, post: 77165, member: 631"] Sorry guys, but I've had to backtrack...Blushing I have removed that link between neutral & earth at CU under Elecsa's advice. They stated that the EDF chap (as nice as he was) was totally wrong advising me do that - tut, tut :o One handy thing he did do though, was to break out the covering of the earth bar at the cut out, so I could access it. This enabled me to identify all 3 earth cables which were coming from it. Anyway, Ze at CU was 0.19 Mohms (fine for TNC-S). Problem is that when doing continuity check on bonds for gas and water, I'm getter over 1500 Mohms :_| Any explanations please? Confused.Nat [/QUOTE]
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Help with IR test & bonding query
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