Electrical Connection - La San Marco 20/20 CLASSIC Serie Emploi Et Entretien

3.3 Water system installation
1) Use the tube a (900 mm, provided with the machine) to connect the cut-off valve of the mains to the tap
1 for water inlet to the water softener (figure 1).
2) Connect the tube b of the internal pump suction, with the tap 2 of the water softener (figure 2).
a
Figure 1
1) Use the tube a (900 mm, provided with the machine) to connect the cut-off valve of the mains to the tap
1 for water inlet to the water softener (figure 5).
2) Connect tube c (600 mm, provided with the external pump) to the pump intake with tap 2 of the water
softener (figures 6-7).
3) Connect tube d (of the water system of the coffee machine) to the pump delivery (figure 7).
a
Figure 5
Connect the drainage tube to the grounds collecting tray and to the water drainage system.

3.5 Electrical connection

Instructions for a proper electrical connection of the espresso coffee machine:
plate corresponds to the electrical mains.
characteristics (power and voltage) shown on the appliance data plate. The omnipolar
switch must disconnect the power supply with a contact gap of at least 3 mm.
San Marco S.p.A. personnel.
1
Figure 2
1
Figure 6
b
2
Figure 7
2
c
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