Electrical Connections And Equipotential Bonding - Firex PMKIV Serie Manual De Instrucciones Para La Instalación, El Uso Y El Mantenimiento

2.1.1. 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.
The earthing system must be efficient
–
The appliance must be incorporated in an equipotential system.
All appliances are a 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 resistant to oil.
–
The section of power cable shall be of the kind described in 3x1,5 mmq.
–
To reach the power supply terminal board remove the panel SX.
–
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 pulled
or the clamp broken, the live wires will disconnect first. Lock the cord fastener.
GAS APPLIANCES:
-
Respect the colour of wiring.
Wiring colour code.
Yellow/green = protection conductor
Blue = neutral conductor (N)
Black or brown = phase conductor (L1)
– EQUIPOTENTIAL BONDING (ALL APPLIANCES)
Connect the terminal on the left lower side and marked with the international symbol a
connector with a nominal cross section <10 mm
earth system of the building shall be connected like this.
Instruction manual for installation, maintenance and use
Steam heated kettles PMKIV...
EQUIPOTENTIAL BONDING
2
. All the appliances installed and the
- GB -
8 di 19
Page