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1.4 Safety instructions - Precautions for use
Caution: this equipment must be fitted and maintained by a qualified person.
The clocks are connected to the mains power supply. The installation must comply with standard IEC 364 (NFC 15-100
in France).
Provide a Phase-neutral circuit breaker of 16 A maximum, rapidly accessible upstream from the power-supply line. This
circuit breaker provides power supply protection and disconnecting, and must be cut off in the event of maintenance.
The equipment must only be powered up after it has been attached.
The dowel screws must be suitable for the type of wall to which the clock is attached.The attachment must support in
supplement 3 times the weight of the clock (with a minimum of 5 kg).
It is necessary to attach the mains wires to the electronic board above the terminal block to avoid placing strain on the
connection terminals and to ensure that these wires are not in contact with the SELV circuits to provide Class II isolation.
Furthermore, conductors on the same circuit must be attached to each other close to the terminal block to avoid reduced
isolation should one of the terminals become loose.
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