Electric Connection - Hendi 225707 Gebrauchsanweisung

½" pipes for gas inflow. Check if the appliance is
designed to operate on the same type of gas
as supplied and if pressure is set for that type of
IMPORTANT - Make sure that supply pressure matches the values indicated in the
table
"Burner and nozzle characteristics" (tab.1-2).
If supply pressures do not match the values in the table, eliminate the cause of this,
or inform the gas company and do not use the appliance. Connection with rigid or
flexible metal pipes must not cause stresses to the appliance pipe ("train").

ELECTRIC CONNECTION

Before performing the electric connection, make
sure that:
- the relief valve and the system can stand the ap-
pliance load (see data on the rating
plate);
- THE SUPPLY SYSTEM IS EQUIPPED WITH AN AP-
PROPRIATE GROUND CONNECTION IN
ACCORDANCE WITH THE REGULATIONS IN
FORCE;
- the omnipolar system used for the connection
Connection of power cable
The terminal board is on the rear panel of the
appliance. Open the terminal board cover by ob-
taining leverage with a screwdriver on the two
side fins. Loosen the cable gripper screw and allow
the cable to pass through it. Arrange the
conductors so that the earth conductor is the last
to detach from its terminal if the cable goes
into a state of faulty traction.
Connect the phase conductor to the terminal
marked with the letter "L", the neutral
conductor to the terminal marked with the letter
"N" and the earth conductor to the terminal
marked with the symbol . Tighten the ring-nut of
Power cable diameter = 3x1.5 mm2
Type of power cable = H07RN-F
gas. Otherwise, carry out the operations
indicated in paragraph "ADAPTING TO DIFFERENT
TYPES OF GAS".
can be easily reached with the appliance
installed.
In the grid-connected mode, between the appli-
ance and the grid an omnipolar switch must
be inserted, having a 3 mm minimum opening be-
tween contacts, suitable to the load used
and in accordance with the regulations in force. The
yellow/green earth cable must not be
interrupted by the switch.
the cable gripper and close the terminal
board cover. The appliance must be connected to
an equipotential system whose efficiency
must first be checked according to current legal
regulations. This connection must be made
between different appliances by using the appro-
priate terminal marked with the symbol . The
equipotential conductor must have a minimum di-
ameter of 10 mm2 The equipotential terminal
is at the rear of the appliance. When the appliance
is operating, the supplied voltage must not
deviate from the nominal voltage value of ±10%.
EN
7