Riello Multi Switch, Installation And User Manual

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- ENGLISH - Multi Switch
– User’s Manual
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7
The Multi Switch
measures the shift between the two power supply lines “A” and “B” and, whenever this shift exceeds
11 degrees, displays an alarm message on the LCD display. It is important when installing the machine to ensure that
the two lines “A” and “B” are not in push-pull. Should this occur, the LCD display will indicate this, and the person
installing the system should rectify the problem by reversing the connections in the power supply.
4 SAFETY GUIDELINES
In order to ensure safe use of the equipment, a number of basic safety precautions need to be observed.
These may be summarised as follows:

do not use the machine with wet hands;

do not use the machine in bare feet;

ensure that water or other liquids do not penetrate the machine;

do not use the machine if the power supply cable is damaged;

the Multi Switch must not be operated without a ground connection;

do not pull the power supply cable to disconnect the power supply;

do not attempt to open the machine or to repair it;

all maintenance operations must be carried out by qualified personnel;

ensure that children, persons unauthorised etc. do not use the machine.