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Hot tub

Hi guys if you have a TNS system or TNCs is it mandatory to TT a outdoor hot tub ? Say TNS up to the rotary switch then earth rod from that point ? Thanks guys
Parents
  • If the installation is such that the installation could be seen as  similar to an outdoor swimming pool, then the regs would recommend either a grid beneath, or TT.
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  • If the installation is such that the installation could be seen as  similar to an outdoor swimming pool, then the regs would recommend either a grid beneath, or TT.
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