Black shaded square symbol

antlyn · 2012-07-31 16:43:15

Anyone know what this means? Have to wire up a water heater (Atlantic which are French I think) and the connections are N,P and the aforementioned! Thanks

31-07-2012 05:43PM

#1

antlyn

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Anyone know what this means? Have to wire up a water heater (Atlantic which are French I think) and the connections are N,P and the aforementioned! Thanks

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#2 31-07-2012 05:58PM

meercat

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double insulated
no earth
but for water heater i would be cautious

any pics

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#3 31-07-2012 06:01PM

M cebee

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Class2 water heater?
More likely an earth isn't it?

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#4 31-07-2012 06:02PM

antlyn

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No havent seen it yet just heard it from client he said its fully shaded! Unlike the double insulated symbol

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