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Do-It-Yourself (DIY) Question & Answer Forum
RCD tripping more since route of supply changed!
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<blockquote data-quote="Evans Electric" data-source="post: 80904" data-attributes="member: 1408"><p>These things can be a pain but I'm guessing that the original earth was poor or non existing , the new TNCS now allows the RCD to operate. It has to be downstream of the device, its in the house somewhere, I know this doesn't help . As Specs has said, if your new RCD tests OK that rules it out so, its one of the circuits or a device plugged in . Is there an immersion heater,megger it , oversink heater, socket or light outside full of condensation , is there an earth fault on the central heating controls or pump?</p></blockquote><p></p>
[QUOTE="Evans Electric, post: 80904, member: 1408"] These things can be a pain but I'm guessing that the original earth was poor or non existing , the new TNCS now allows the RCD to operate. It has to be downstream of the device, its in the house somewhere, I know this doesn't help . As Specs has said, if your new RCD tests OK that rules it out so, its one of the circuits or a device plugged in . Is there an immersion heater,megger it , oversink heater, socket or light outside full of condensation , is there an earth fault on the central heating controls or pump? [/QUOTE]
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RCD tripping more since route of supply changed!
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