La San Marco 95 Series, Use And Maintenance Manual

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37
ENGLISH
ONLY FOR
PRACTICAL
MODELS
ONLY FOR
SPRINT
MODELS
OTHER
MODELS
NOTES:
connection not
possible for
Mod. 95-26.
*The power absorbed
by the heating
elements can be
reduced to 2/3 by
eliminating one of the
two BLACK cables.
110V/230V SINGLE PHASE
BLUE
BROWN
YE/GR
1 HEATING ELEMENT
BLUE
BROWN
YE/GR
230V SINGLE PHASE
BLUE
BLACK
BLACK
BROWN
YE/GR
2 HEATING ELEMENTS
BLACK
BLACK
BROWN
BLUE
YE/GR
400V-3N THREE PHASE
BLUE
BLACK
BLACK
BROWN
YE/GR
3 HEATING ELEMENTS
BLUE
BLACK
BROWN
BLACK
YE/GR
230V-3 THREE PHASE
BLUE
BLACK
BLACK
BROWN
YE/GR
3 HEATING ELEMENTS
BLUE
BROWN
BLACK
BLACK
YE/GR
230V SINGLE PHASE * 400V-3N THREE PHASE
BLUE
BLACK
BLACK
BROWN
YE/GR
3 HEATING ELEMENTS
BLUE
BLACK
BLACK
BROWN
YE/GR
230V-3 THREE PHASE
BLUE
BLACK
BLACK
BROWN
YE/GR
3 HEATING ELEMENTS
BLUE
BLACK
BROWN
BLACK
YE/GR
BLUE
BLACK
BLACK
BROWN
YE/GR
F O R T H E I N S T A L L E R
ELECTRICAL CONNECTIONS
a) During the installation, and before connecting the machine, make sure that the data on the rating tag correspond to the main
power supply. The tag is located on the working part of the machine.
The machine must be installed in compliance with applicable safety legislation and according to the instructions supplied by
the manufacturer or by authorized LA SAN MARCO personnel.
An improper installation can lead to personal or material damage for which the manufacturer cannot be held responsible.
Before starting the electrical connection of the machine it is necessary to have qualified technicians check that the power
supply system is properly grounded. The efficiency of the grounding system is essential to ensure the safety of the machine.
If it is necessary to use adapters, multiple power plugs and/or extensions, only products in compliance with applicable safety
standards must be applied.
To avoid overheating of the power cable, uncoil it completely. If the power cable needs to be replaced or is damaged, switch
the machine off and contact an authorized LA SAN MARCO centre for its replacement. A cutoff switch, rated according to
the electrical characteristics of the machine (power and voltage) should be installed uphill of the power supply cable; this
cutoff switch should disconnect the power supply with a contact opening of at least 3 mm.
b) If the machine is provided with an external pump, carry out the connection with the relative cable.
c) Connect the power cable to the previously installed main switch as follows: