Connection To Waterworks - Bertos E7PI Instruction Manual

2.2.1. ELECTRICAL CONNECTIONS AND
Warning! : The appliance is supplied to operate according to the power supply
indicated on the data plate.
 As mentioned, the appliance must be connected to the power supply by way of a
multiple pole main isolating switch and protection device that must be proportioned to
the power of the appliance (1 mA per kW of rated power).
 The earthing system must be efficient.
 As this appliance is type X equipment (delivery without power cable and plug), the
cable and other hardware needed to make the connection to the electrical power
supply must be provided by the installer.
 The power cable shall be of the kind described in the paragraph "Technical data" and
shall be resistant to oil.
 The power terminal board can be reached by removing the lower front panel (unloose
the screws). The cable fastener is on the lower right-hand side.
 The cable must be fed in from beneath the clamp. The individual wires are then
fastened to the corresponding terminals of the terminal board. The earth wire must be
longer than the other wires, so that in the event of the cable being jerked or the clamp
broken, the live wires will disconnect first. Lock the cord fastener.
 The appliance must incorporate an equipotential system.
 Connect the terminal on the lower right-hand side marked with the international symbol a
connector with a nominal cross section <10 mm
system of the building shall be connected like this.

2.2.2. CONNECTION TO WATERWORKS

 Water inlet pressure must be between 50 and 300 kPa, otherwise install a pressure
regulator on the line before the appliance.
 Install a cut-off valve for each supply on the line before the appliance.
 Water connections to 10 mm are fitted in the lower part on the right-hand side of the
appliance.
 Make connections according to regulations currently in force.
Manuale d'istruzione per l'installazione, la manutenzione e l'uso
Pentole elettriche E7PI
EQUIPOTENTIAL BONDING
2
. All the appliances installed and the earth
07.04.01 - IT pagina 44