Technical data

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The power supply cord and the low-volt wires are connected to the vacuum unit from the rear (Figure
5).
Electrical protection class – Class 1 – Device with fundamental electrical insulation.
Must be connected to the grounding circuit of the main electrical system.
A 0.3 A Class B safety cut-out breaker must be installed before the electrical panel.
5. USE AND OPERATION
The completed system must be started for the rst time only by an authorized technician.
5.1. Switching on rst time
After the safety and correct operation of the system have been checked, it is essential to ensure that
all persons who will be involved in operation of the system are suitably trained and made aware of
all the information provided in this manual. In particular, they must be informed of the risks involved
in operation of the system and of the precautions to be taken to reduce risks during operation to a
minimum.
5.2. Operation instructions
Switching on
• move the main switch on the control panel to position 1 (Figure 3);
• insert the exible hose into an inlet valve, and switch on the system on the hose handle.
Switching off
• switch the system off on the hose handle, and remove the exible hose from the inlet valve.
Exit for power supply
cable and consent cable
for suction points
Figure 5.
Power supply cord and low
volt wire connections