Stalgast 9705500 Bedienungsanleitung Seite 15

equipotential bolt (Fig. 6 Pos. 1) placed in the back of the device. It is marked by the following symbol:
To join the device to the installation of equalising electrical potentials, you must:
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Remove the nut from the bolt
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Introduce equpotential's cable
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Tighten the nut until it stops
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You must plug the second end of equipotential cable in the countervailing rail.
Figure 5. Connection of the device with installation of equalising electrical potentials.
Figure 6. The view from the back.
The power cord should be flexible, oil-resistant, earthed, polychloroprene-coated - it can be made by the
manufacturer and available from him or in specialist repair shops!
Figure 7. Connecting the unit to the mains.
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Only an authorized technician with a certificate for electrical works may connect the device to the
electrical grid.
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The appliance should be connected to a 400V 50Hz three-phase socket equipped with a circuit breaker
In=30mA by means of a plug or directly to the power supply.
PE – protective wire (yellow-green)
N – neutral wire (blue)
L1, L2, L3 – phase wires (other colors)
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The elements of device's rear panel:
1. Equpotential's bolt
2. The terminal box
3. The rating plate