Haier HP200M3 Manuel D'installation Et D'utilisation page 20

Installation introduction
Electrical connections precautions
WARNING
- Only qualified professionals may carry out electrical connections,
always with the power off.
- The earthing shall comply with local standards.
- Water heaters shall be equipped with a dedicated power line and residual
current circuit breakers. The action current shall not exceed 30 mA;
- The ground line and the zero line of the power supply shall be separated
entirely. Connecting the zero line to the ground line is not allowed.
- Parameter of the power line: 3×1.5mm² or more.
- If a power cable is damaged, it shall be replaced by qualified professionals to
avoid risks.
- 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.
- 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.
Connection to a PV system (HP200M3/HP250M3/HP250M3C)
Control cable for automatic
connection/disconnection
of the power supply
(2*0.75 mm², black cable)
20
AC DC
1
123kwh
0
F1 = 16A
Power cable
(3*1.5 mm²)