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PROTECTIVE
EARTH
CONNECTIONS
Connect the appliance to an efficient ground circuit.
Connect the earth conductor to the terminal with
the symbol
next to the main terminal board.
Connect the metal structure of the appliance to the
equipotential node. Connect the conductor to the
terminal with the symbol
the bottom.
CONNECTION TO THE WATER SUPPLY
The appliance must be connected to a potable water
supply. 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.
Install a mechanical filter and a shut-off valve
upstream of the appliance in an easily accessible
point.
Make sure the water circuit is free of ferrous
particles before connecting the filter and the
appliance.
Seal any unused connectors with a plug.
Once the appliance has been installed, check for gas
leaks at the connection points.
CONNECTION TO THE WATER DRAIN
Connect the drain "C" with a pipe of the same
diameter, with a length between 0.5 and 3 meters
and resistant to temperature of at least 100 ° C.
Such line must discharge through a siphon (80 mm
height) in an open drain "O" ("Air-Break") or on a
grid floor.
In order to avoid that any backflow of the sewage
system reaches the internal pipes of the oven or the
oven chamber.
Avoid contraction of flexible pipes or elbows on
metal pipes, along the drain. Also avoid horizontal
sections to cause backwater (minimum 5% slope).
8. CONVERSION TO ANOTHER
TYPE OF GAS
Table Tab1 specifies:
- which gas can be used for the appliance.
the nozzles and settings for each gas that can be
-
used.
For nozzles, the number indicated in table TAB1 is
also stamped on the body of nozzles.
AND
EARTH
BONDING
on the outside part of
To convert the appliance to the local gas type, follow
the instructions given in TAB1 andcarry out the steps
below:
- Replace the main burner nozzle (UM).
Affix the adhesive tab indicating the new type of gas
-
used.
The nozzles and adhesive tabs are supplied with the
-
appliance.
GAS OVEN
REPLACING THE MAIN BURNER NOZZLE
Remove nozzle UM and replace it with the one
indicated in table TAB1.
Retighten nozzle UM.
9. COMMISSIONING
Following installation, conversion to a different type
of gas or any maintenance operations, check
appliance
operation.
malfunction,
consult
Troubleshooting " .
GAS APPLIANCES
Switch on the appliance as directed in the
instructions and reminders for use given in Chapter "
INSTRUCTIONS FOR USE " and check:
- the gas supply pressure (see next Paragraph).
the correct ignition of the burners and the
-
effectiveness of the fumes removal system.
- The light in the oven chamber switches on.
The oven switches off if the door is opened and
-
starts up again after the door has been closed.
The temperature controller regulating the oven
-
temperature is activated, causing the heating
elements to switch off temporarily.
The fans engines automatically invert the rotation
-
direction
Every 2 minutes the fan motor automatically
-
reverses direction of rotation followed by a 20-
second rest.
During the 20-second motor rest the S1 "°C" lighting
indicator will temporarily switch fixed-on showing
-
that the oven chamber heating elements have been
temporarily switched off.
For 10-tray ovens: the two fans in the oven chamber
-
rotate in the same direction.
23
In
the
event
of
any
the
next
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