40 | ENGLISH
INSTALLATION
Incorrect installation can cause malfunction and failure of the electrical control panel.
Install the E control panel in accordance with the following conditions.
• In a ventilated room, protected from the weather and not exposed to sunlight.
• In a vertical position.
• Do not install the control panel in explosive atmospheres or where there are powders, acids or corrosive and/or flammable
gases.
To fasten the control panel to a wall or suitable mount, referring to the DIMENSIONS, SPACING AND MOUNTING HOLES figure.
ELECTRICAL CONNECTION
Make sure that there is no voltage at the terminals of the line conductors before making the connec-
tions. Also, make sure that the mains supply is protected, and specifically has a high-sensitivity resid-
ual current circuit breaker (30 mA class A) and earthing that complies with the standards.
• Check that the mains supply voltage is the same as the voltage specified on the rating plates on the electrical control panel
and the motor connected to the control panel, then make the earth connection before any other connection.
• The control panel supply voltage may vary within a range of +/-10% with respect to the rated supply voltage.
• Check the rated current consumption of the electric pump is compatible with the data on the electrical control panel
rating plate.
• The power supply line must be protected by a residual current circuit breaker.
• Secure the electrical cables in the corresponding terminals using a tool of suitable size to avoid damaging the clamping
screws. Take extra care when using an electric screwdriver.
• Do not use multicore cables containing both conductors connected to inductive power loads and signal conductors such
as sensors and digital inputs.
• Make connection cables as short as possible, and avoid forming them into a spiral shape as inductive effects could damage
the electronics.
• All wiring conductors must be suitably dimensioned to withstand the loads they supply.
Содержание E1 MONO
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