CALEFFI 210 Series Manual - Página 2
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Connect the electric supply to the 24 V (dc) power supply by respecting
the correct polarity. The maximum cross-section of supply cables is
2,5 mm
2
, the maximum lenght of 24 V (dc) cables is 10 m. Respect
polarity and perform electric connections by keeping the insulation to
avoid electric shock or damage to devices. The power supply can be
placed as necessary by respecting the indications given in the
instruction sheet code 28238.
If the 24V (dc) supply cable shares the raceway with other high voltage
cables, a shielded and earthed cable must be used. If the transformer
is close to high voltage systems, place it as far as possible from
sources of noise (relais, controllers of various types etc).
Il dispositivo deve essere installato, messo in servizio e
manutenuto da personale tecnico qualificato in accordo con le
norme nazionali e/o requisiti locali.
TTENZIONE: Rischio di shock elettrico. Parti in tensione. Togliere
l'alimentazione elettrica prima di aprire la scatola del dispositivo.
Durante le operazioni di installazione e manutenzione evitare sempre il
contatto diretto con parti in tensione o potenzialmente pericolose.
The device must be installed, commissioned and maintained
by a licensed technician in accordance with national
regulations and/or relevant local requirements.
C UTION: Risk of fire and electric shock. Live parts. Cut off the electric
supply before opening the device box. During installation and
maintenance always avoid direct contact with live or potentially
dangerous parts.
L SCI RE IL PRESENTE M NU LE D USO E SERVIZIO DELL'UTENTE
LE VE THIS M NU L S
REFERENCE GUIDE FOR THE USER