Electrical Connection - BERTO'S 900 Serie Manual De Instrucciones

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ATTENTION!
The figures mentioned in the chapters "GENERAL WARNINGS", "GAS MODEL INSTRUCTIONS" and "ELECTRIC
MODEL INSTRUCTIONS" are shown on the initial pages of this manual.

ELECTRICAL CONNECTION

Attention: the appliance is delivered with the tension
specified on the technical plate.
- As already said, an omnipolar switch must be placed
between the appliance and the electrical line; this
switch must allow the complete disconnection in
the event of that the conditions listed within the
overcharging category III and with a differential with
the suitable characteristics suitable for the appliance's
rated power (1mA per kW of power).
- Make sure the grounding system is efficient
- This appliance is of a Y type (delivered without cable
and plug); therefore, the cable and other accessories for
EN
the connection must be provided by the installer.
- The connection cable to the mains must have the
characteristics specified by the "Technical data" table
and must be of the H07RN-F type, resistant to oil.
- If the power supply cable is damaged, it must be
replaced by a qualified technician.
To reach the power supply terminal board, carry out the
following:
- Cut off the power by turning off the switch
appliance.
- Remove the front panel by unscrewing the fixing
screws.
- Insert the cable thought the cable stopper.
Connect the two wires to the two corresponding
terminals of the terminal board.
The ground wire must be longer than the other wires
so that it will be the last to be disconnected in the
event that the cable is pulled strongly or that the cable
stopper breaks. Tighten the cable stopper.
- The appliance must be integrated to an equipotential
system.
- The connection is made with the prepared terminal in
the right lower side and marked by the international
symbol and a wire with a nominal section <10 mm
connection is made among all the installed appliances
and the grounding installation of the building.
OPERATING INSTRUCTIONS
Before using the appliance, carefully clean the internal side
of the cooking tank.
Attention!
The cooking tank should be filled to a maximum level up
to 40 mm beneath the overflowing edge, following the
maximum level notch and with the food to be cooked
included.
Before filling the tank, check the drain faucet is closed.
MOD.
Qn
V kW:
Periodically clean the discharge valve, and grease it using a
specific food grade grease.
Indirect heating
Models with indirect heating are fitted with a cavity, and
once the connections have been made to the water and
electricity, a totally automatic system triggers to constantly
maintain the right amount of water in the cavity.
Should the water level in the cavity be too low for the
appliance to work safely, the red signal light (see fig. 9)
comes on, and blocks the main heating system to the pan.
Attention!
The red signal light (yellow on gas models) comes on for a
few seconds during normal functions, when the automatic
system is topping up the water.
The maximum steam pressure reached in the cavity is
0.5 bar; if large quantities of liquid are being heated, the
pressure could stabilize at much lower levels (0.2/0.3 bar).
To avoid excessive use and waste of water in the cavity, an
automatic pressure switch is fitted that limits the pressure
and directly turns off/on the main heating system.
It is advisable to put soft water in the cavity.
Switching on
the
Fill the tank with warm or cold water by means of the
supplied faucets.
Switch on the main switch, which is located upstream of
the unit.
The unit is equipped with a thermostat to set the
operating temperature and a three-position selector to
start cooking.
Set the temperature by means of the thermostat knob
and rotate the selector from the "0" position to one of the
heating positions.
The light will switch on automatically.
Usually cooking starts when the selector is in position "2. "
When the tank reaches the desired temperature or when
the gauge reaches a pressure of 0.4 bar, rotate the selector
to "1" to maintain the temperature. The orange light
indicates that the resisters are working.
2 . This
For the correct operation of the pan, use position "2"
for heating from cold only: the temperature must be
maintained without using the safety valve. The operation
without releasing steam also causes a lower consumption
of energy and water in the cavity.
Autoclave operation
Before switching the unit on, hermetically close the lid and screw on the 4 clamps.
Make sure the valve is in stand-by (see fig. 8 "A").
Start cooking at the maximum position. When steam
begins coming out from the valve, reduce the heating
power. Steam must come out continuously and lightly.
Now the valve is in the operating position (see fig. 8 "B")
N°:
Hz: 50/60 IPX