Madrab's latest activity
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All bonding is equipotential, that's the whole point of it. Equi = equal Potential = voltage. Keeps two or more conductive parts at the... -
Maybe this is of some use? https://electrical.theiet.org/wiring-matters/years/2019/75-may-2019/to-bond-or-not-to-bond/
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Madrab replied to the thread Found it how can I fix it?.I don't think I actually said everything has to be supplementary bonded, I just said bonded, though if I did then happy to correct that...
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All - I know that this has probably been done to death but given there doesn't seem to be a real consensus on the subject, depending on...
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Madrab replied to the thread Found it how can I fix it?.Seems there is a significant difference of opinion when it comes to bonding, especially after the clarification in the 18th edition and...
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Madrab replied to the thread Radiator replacement.They were typically Myson round top rads, imperial sizes. A few others make them now but as suggested they aren't cheap. Given they...
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Madrab replied to the thread Found it how can I fix it?.Certainly would agree that it won't be the plumber that would normally perform the electrical testing but bonding criteria? Not sure...
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Madrab replied to the thread Found it how can I fix it?.Spot corrosion - may need to find out whether is a current leak or something else that is causing that as it could be effecting other...
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Madrab replied to the thread Type 22 vs Type 21 radiators.Lol - not just common sense but when actually knowing what they are and then actually thinking about it when typing would help!! I...
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Madrab replied to the thread Cleaning bathroom basin drain.Are you talking about a bottle trap below the basin? Why is there no room, is it a pedestal with a straight through trap?
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Madrab replied to the thread Type 22 vs Type 21 radiators.Doh! - absolutely - really need to engage brain when writing sometimes
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K1 is single panel rad with fins not a 21 double . P+ is a 21 ;)
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Madrab replied to the thread Drilling a cast iron soil pipe.You can get cutting oil but a medium grade mineral oil will do, 3-in-1 is great for that. Another option is to cool it while cutting and...
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Madrab replied to the thread Type 22 vs Type 21 radiators.Maybe - but in my experience when it comes to a difference of ~ 30mm between them then there isn't that much difference in aesthetics -...
