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Installation precautions:
1. Water heaters shall be equipped with a dedicated power line and residual current circuit
breakers. The action current shall not exceed 30 mA;
2. The ground line and the zero line of the power supply shall be separated entirely.
3. Connecting the zero line to the ground line is not allowed.
4. Parameter of the power line: 3×1.5mm² or more.
5. If a power cable is damaged, it shall be replaced by qualified professionals to avoid risks.
6. In the case of places and walls where water may be splashed to, installation height of a power
socket shall not be less than 1.8 m, and it shall be ensured that water would not be splashed on
these places. The socket shall be installed out of children’s reach.
7. The phase line, zero line and ground line inside a power socket used in your home shall be
wired correctly without any wrong positioning or false connection, and internal short circuit shall
be avoided. Wrong wiring may cause fire accidents.
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