18
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Remove any excess sealant.
•
Remove the adhesive tape.
•
Replace the control holder panels and the controls.
4.4 Electrical connection
An AUTHORISED TECHNICIAN should always carry out the appliance’s electrical connection.
The legal standards in force in each country regarding connection to the mains should be taken into
account.
•
Check that the mains voltage corresponds to that indicated on the nameplate.
•
The electric cable should be flexible, with an oil-proof covering, and it should not
weigh less than the cable in an ordinary sleeve made of standard polychloroprene
or an equivalent synthetic elastomer (H05RN-F).
•
The cross-section of the power cable must be suitable for the rated current of the
machine. (Table 2)
•
The appliance must be connected to earth using the connection on the appliance
connection terminal board. The earth cable should be longer than the other wires.
The manufacturer will not be held liable for damage originated by failure to observe
this requirement.
•
When several appliances are installed in series, they should be earthed to each
other using the point assigned for this purpose, located at the rear of the appliance.
•
An easily accessible omnipolar magneto-thermal circuit breaker of suitable
capacity should be installed next to the appliance, with a minimum gap of 3 mm
between contacts. This switch should be used to disconnect the appliance during
installation, repair, cleaning and maintenance work. It should have locking/labelling
capacities. The manufacturer will not be held liable for damage originated by failure
to observe this requirement.
•
An easily accessible differential protection device of suitable capacity should be
installed next to the appliance. The manufacturer will not be held liable for damage
originated by failure to observe this requirement.
•
If any faults are observed during the installation, the supplier should be notified
immediately.
•
Before replacing the switchboard cover, fasten the electric supply cable
tightly to the stuffing box.
The manufacturer will not be held liable for any personal or material damage to the
machine resulting from incorrect installation or failure to comply with the manufacturer’s
specifications.
4.5 Water connection
The general installation must have a stop-cock. The water inlets are defined in the “General
dimensions and connections” section with the letter A.
The recommended water pressure is between 2 and 4 bars and the maximum temperature is 60°C.
The water inlets on the appliances are 3/4”.