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EN 61000-3-11 and EN 61000-3-12

Sparkingchip

Let's start by guessing what the appliance is that these instructions apply to.

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  • A Triton 5.4 kW instantaneous under sink water heater.

    So do you think I phoned the electric supplier?

  • in reply to Sparkingchip

    I'm guessing the answer might be no., you didn't call the DNO.

    However, assuming the question is "Do we need to contact the DNO?" ... it's rather open question without knowing some more detail, eg. what kind of installation, size of supply and earthing arrangement, perhaps the measured (or otherwise determined) prospective fault current and Ze, etc?

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  • in reply to Sparkingchip

    I'm guessing the answer might be no., you didn't call the DNO.

    However, assuming the question is "Do we need to contact the DNO?" ... it's rather open question without knowing some more detail, eg. what kind of installation, size of supply and earthing arrangement, perhaps the measured (or otherwise determined) prospective fault current and Ze, etc?

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