Performance in absence of supply
The display will switch off and, for the whole period with no
power supply, the contact (or contacts) will remain in position
OFF. When the power is restored, the contact (or contacts) will
be set according to the program that has been kept in the
memory thanks to the lithium battery.
Installation rules
• The installation must be done according to in force Italian CEI
specifications (or equivalent rules for buildings electrical
installations)
• Disconnect the mains acting on the main switch before
operating on the system
• Use the yellow/green insulated conductors only for the
connection to the earthing circuit
• Verify if the
supply conductors cross-sectional area is
sufficient for the feeded load, in any case it must never be
less than 1.5 mm
2
• Clamp fully, with care, the conductors in the terminals.
Faulty clampings can cause temperature rises high enough for
a fire risk
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