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The inverter installation must be performed by an authorized electrician in accordance with the local
and National Electrical Code ANSI/NFPA 70 and OSHA requirements.
• The inverter section contains no user-serviceable parts. For all service and maintenance, the
inverter should be returned to a Delta Authorized Service Center.
• Read all of these instructions, cautions, and warnings for the Delta Ex_BDI series inverter
and associated PV array documentation.
• Before connecting the Delta Ex_BDI series inverter to the AC distribution grid, approval must
be received by the appropriate local utility as required by national and state interconnection
regulations, and must be connected only by qualied personnel.
• In operation, the inverter wiring and connections can have hazardous high voltages and cur-
rents present, thus only authorized and qualied personnel shall install and/or maintain the
inverter.
• In some operation instances, the inverter chassis and heatsink surfaces may become hot.
• PV solar arrays produce hazardous voltages and currents when exposed to light which can
create an electrical shock hazard. Use dark opaque sheets to cover the PV solar array before
wiring or connecting cable terminations.
1.2 Safety Instructions
HIGH VOLTAGE WARNING! Indicates hazardous high voltages
are present, which, if not avoided, will result in death or serious
injury. Thus, only authorized and trained personnel should install
and/or maintain this product.
AVERTISSEMENT HAUTE TENSION! indique la présence de
hautes tensions présentant un danger susceptibles de provoquer
un décès ou des blessures graves si elles ne sont pas évitées.
Par conséquent, l’installation et/ou l’entretien de ce produit doivent
être entreprises uniquement par un personnel autorisé et formé.
Hot surface
Surface chaude
Equipment grounding conductor (GEC)
(GEC) Équipement conducteur de terre
Wait for a prescribed amount of time before engaging in the indi-
cated action.
Patientez le délai requis avant d’entreprendre l’action indiquée.