ELECTRICAL CONNECTIONS
Check that the appliance is designed to
operate at the voltage and frequency of the
power supply present on site. Check the
details given on the appliance data plate.
If used, the symbol
CAUTION - HAZARDOUS VOLTAGE.
• Install an adequately rated omnipolar cir-
cuit-breaker upline of the appliance in an
easily accessible point, in compliance with
installation regulations; the circuit breaker
must guarantee immediate omnipolar di-
sconnection from the mains, with a mini-
mum contact opening that allows comple-
te disconnection in overvoltage category
III conditions. The maximum permitted
current dispersion is 1mA/kW.
• For electrical connection, use a rubber-
sheathed flexible cable which is oil resi-
stant, type H05RN-F or H07RN-F, for ca-
ble size consult the technical data table.
• Connect the power supply cable to the
terminal board as shown in the wiring dia-
gram supplied with the appliance.
• Secure the power supply cable with the
cable clamp.
• Protect the power supply cable on the out-
side of the appliance with a rigid plastic or
metal pipe.
• If the power supply cable is damaged, it
must be replaced by the manufacturer or
the technical after-sales service or, in any
case, by a suitably qualified technician, so
as to avoid any risk whatsoever.
PROTECTIVE EARTH AND EARTH BON-
DING CONNECTIONS
Connect the appliance to an efficient ground
circuit. Connect the earth conductor to the
terminal with the symbol
the main terminal board.
Connect the metal structure of the applian-
ce to the equipotential node. Connect the
conductor to the terminal with the symbol
on the outside part of the bottom.
indicates:
located next to
• This symbol indicates that the appliance
must be included in an equipotential sy-
stem connected in compliance with cur-
rent regulations.
CONNECTION TO THE WATER SUPPLY
The appliance must be connected to a po-
table water supply.
• Install a mechanical filter and a shut-off
valve upstream of the appliance in an ea-
sily accessible point.
• Make sure the water circuit is free from
ferrous particles before connecting the fil-
ter and the appliance.
• Seal any unused connectors with a plug.
• Once the appliance has been installed,
check for leaks at the connection points.
• Hot water connection: the water tempera-
ture must not exceed 60°C.
• The water inlet pressure must be betwe-
en 150 kPa and 300 kPa. Use a pressure
reducer if the inlet pressure is above the
maximum permitted level.
• The appliance is intended to be perma-
nently connected to the mains water sup-
ply and not via disconnectable fittings.
CONNECTION TO THE WATER DRAIN
The water drainage system must be provi-
ded using materials resistant to temperatu-
res of 100 °C. The bottom of the appliance
must not be subjected to steam produced
by drainage of hot water. Install a sipho-
ned floor drain with grating below the water
drain cock of Boiling pans and in front of
Bratt pans.
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CONVERSION TO A DIFFERENT
TYPE OF GAS
Table T1 specifies, for each country:
• which gas can be used for the appliance.
• the nozzles and settings foreach gas that
can be used.For nozzles, the number in-
dicated in table T1 is also stamped on the
nozzle body.
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