6
11 CONNECTIONS
The position and dimensions of connections are given in the
installation diagram at the start of this manual.
CONNECTION TO THE GAS SUPPLY
Check the compatibility of the gas supply. Check the details
given on the decals on the packing and on the appliance.If
necessary, convert the appliance to the type of gas utilized.
Follow the instructions in the next paragraph "Conversion to a
diferent type of gas".
• A rapid-action gas shut-of valve must be itted upstream of
the appliance in an easily accessible position.
•
Do not use connection pipes having a diameter smaller than
that of the appliance's gas connector.
•
Once the appliance has been installed, check for leaks at the
connection points.
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
indicates:
CAUTION - HAZARDOUS VOLTAGE.
•
Install an adequately rated omnipolar circuit-breaker upline
of the appliance in an easily accessible point, in compliance
with installation regulations; the circuit breaker must guaran-
tee immediate omnipolar disconnection from the mains, with
a minimum contact opening that allows complete disconnec-
tion in overvoltage category III conditions. The maximum per-
mitted current dispersion is 1mA/kW.
• For electrical connection, use a rubber-sheathed lexible ca
-
ble which is oil resistant, 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 diagram supplied with the appliance.
•
Secure the power supply cable with the cable clamp.
•
Protect the power supply cable on the outside of the applian-
ce 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 qualiied technician, so as to avoid
any risk whatsoever.
PROTECTIVE EARTH AND EARTH BONDING CONNEC-
TIONS
Connect the appliance to an eicient ground circuit. Connect
the earth conductor to the terminal with the symbol
loca-
ted next to the main terminal board.
Connect the metal structure of the appliance to the equipoten-
tial node. Connect the conductor to the terminal with the symbol
on the outside part of the bottom.
•
This symbol indicates that the appliance must be included in
an equipotential system connected in compliance with cur-
rent regulations.
CONNECTION TO THE WATER SUPPLY
The appliance must be connected to a potable water supply.
• Install a mechanical ilter and a shut-of valve upstream of the
appliance in an easily accessible point.
•
Make sure the water circuit is free from ferrous particles befo-
re connecting the ilter 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 temperature must not exceed
60°C.
•
The water inlet pressure must be between 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 permanently connected to
the mains water supply and not via disconnectable ittings.
CONNECTION TO THE WATER DRAIN
The water drainage system must be provided using materials
resistant to temperatures of 100 °C. The bottom of the applian-
ce must not be subjected to steam produced by drainage of
hot water.
12 CONVERSION TO A DIFFERENT TYPE OF GAS
Table T1 speciies, 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 indicated in table T1 is also stamped on
the nozzle body.
To convert the appliance to the local gas type, follow the in-
structions given in atable T1 and carry out the steps below:
•
Replace the main burner nozzle ( UM ).
•
Adjust the main burner's air regulator to distance A.
•
Replace the pilot burner nozzle ( UP ).
• Adjust the pilot burner air low ( if necessary ).
•
Replace the gas valve minimum nozzle ( Um ).
• Aix the adhesive tab indicating the new type of gas used.The
nozzles and adhesive tabs are supplied with the appliance.
GAS HOB
REPLACING THE MAIN BURNER NOZZLE
•
Remove the control panel.
•
Unscrew the locking nut of the tubing and the screw V that
secures the nozzle holder.
•
Remove nozzle UM and replace it with the one indicated in
table T1.
•
Retighten nozzle UM.
•
Re-assemble all parts.For assembly, proceed in reverse or-
der.
REPLACING THE MINIMUM ADJUSTMENT SCREW
•
Remove the control panel.
•
Remove nozzle UM and replace it with the one indicated in
table T1.
•
Retighten nozzle UM.
•
Re-assemble all parts. For assembly, proceed in reverse or-
der.
REPLACING THE PILOT BURNER NOZZLE
•
Remove the control panel.
•
Undo connector R.
•
Remove nozzle UP and replace it with the one indicated in
table T1.
•
Retighten the connector R. Re-assemble all parts.
•
For assembly, proceed in reverse order.
GAS OVEN
REPLACING THE MAIN BURNER NOZZLE AND ADJU-
STING THE PRIMARY AIR FLOW.
• Remove the oven loor.
