Installation manual

153396 Revision D vii
This manual is for use by qualified installers only
Important Safety Instructions
READ AND SAVE THESE INSTRUCTIONS - DO
NOT DISCARD
This manual contains important safety instructions for the Xantrex GT250 Grid-
Tied Photovoltaic Inverter that must be followed during installation and
maintenance procedures.
WARNING: Shock Hazard
Read and keep this Planning and Installation Manual for future reference.
Before operating and maintaining the Xantrex GT250, read all instructions,
cautionary markings, and all other appropriate sections of this manual. Failure to
adhere to these warnings could result in severe shock or possible death.
Exercise extreme caution at all times to prevent accidents.
WARNING: Risk of electric shock, explosion, and arc flash
• The Xantrex GT250 enclosure contains exposed high voltage conductors.
• The enclosure doors should remain closed with the latches tightened, except
during installation, maintenance or testing.
• These instructions are for use by qualified personnel, as defined in “About
This Manual”, who meet all local and governmental code requirements for
licensing and training for the installation of Electrical Power Systems with AC
and DC voltage to 600 volts.
• To reduce the risk of electric shock, do not perform any servicing other than
that specified in the installation instructions unless you are qualified to do so.
• Do not open the cabinet doors if extreme moisture is present (rain or heavy
dew).