Virtus 70/40 IND Series, Manual

Page: 9 / 73

8
Install upstream of the equipment in an easily
accessible place, an all-pole disconnecting device
with a contact gap of allowing full disconnection
under the conditions of overvoltage category III.
A flexible rubber cable with insulation
specifications not lower than type H05 RN-F must
be used for connection.
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 appliance with a rigid plastic or metal pipe.
If the power supply cable is damaged, it must be
replaced by the manufacturer or his service centre
or by a person with similar qualifications to prevent
any risk.
THE SYMBOL “ HIGH VOLTAGE” IS
PLACED ON A PANEL THAT GIVES
ACCESS TO A PART WITH HIGH
VOLTAGE.
PROTECTIVE EARTH AND EARTH BONDING
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 on the outside part of
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
The water drainage system must be made using
materials resistant to temperatures of 100 °C. The
bottom of the appliance must not be subjected to
steam produced by drainage of hot water.
Install a siphoned floor drain with grating below
the water drain cock of Boiling pans and in front of
Bratt pans.
COMMISSIONING 7.
Following installation, conversion to a different
type of gas or any maintenance operations, check
appliance operation. In the event of any
malfunction, consult the next Paragraph "
Troubleshooting " .
ELECTRIC EQUIPMENT
Switch on the appliance observing the following
procedure :
- Remove any pans from the cooking zones.
- Ensure the cooking zones are switched off.
- Power-up the appliance by means of the main
switch on the appliance: the green indicator lights
flash once (after which they must not switch on or
flash)
- Switch on and increase the cooking level of the
zones: the green indicator light for zones must fl
ash steadily, indicating the absence of pans.
- Place a pan of water on each cooking zone: the
green indicator light remains steadily illuminated.
- Select the maximum power setting: after a few
minutes the fan switches on.
- Check the current values of each phase.
III.
INSTRUCTIONS FOR USE
REMINDERS FOR THE USER 8.
READ THIS MANUAL CAREFULLY. IT
PROVIDES IMPORTANT INFORMATION
FOR SAFE INSTALLATION, USE AND
MAINTENANCE OF THE APPLIANCE.
THE MANUFACTURER WILL NOT BE
LIABLE FOR ANY DAMAGE OR INJURY
RESULTING FROM FAILURE TO
OBSERVING THE FOLLOWING RULES.
For after-sales service, contact technical assistance
centres authorized by the manufacturer and
demand the use of original spare parts.