02
03
This manual contains important instruction for use during installation and
maintenance of the micro inverter.
To reduce the risk of electrical shock, and to ensure the safe installation and
operation of the micro inverter, the following safety symbols appear throughout this
document to indicate dangerous conditions and important safety instruction.
1 Important Safety Information
1.1 Read It First
DANGER
NOTICE indicates a situation that can result in property damage,
if
not
avoided
.
Do
not
use
equipment
in
a
manner
not
specified
by
the
manufacturer
.
Doing
so
may
cause
death
or
injury
to
persons
,
or
damage
to
equipment
.
Be
aware
that
only
qualified
personnel
should
install
or
replace
the
micro
inverters
and
the
cable
and
accessories
.
Do
not
attempt
to
repair
the
micro
inverter
;
it
contains
no
user
-
serviceable
parts
.
If
it
fails
,
contact
customer
service
to
start
the
replacement
process
.
Tampering
with
or
opening
the
micro
inverter
will
void
the
warranty
.
If
the
AC
cable
on
the
micro
inverter
is
damaged
or
broken
,
do
not
install
the
unit
.
Before
installing
or
using
the
micro
inverter
read
instructions
and
cautionary
1.2 Safety
Instructions
markings in the technical description and on the micro inverter system and the PV
equipment.
Connect the micro inverter to the utility grid only after you have completed all
installation procedures and after receiving prior approval from the electrical utility
company.
Be aware that the body of the micro inverter is the heat sink. Under normal operating
conditions, the temperature is 20°C above ambient, but under extreme conditions the
micro inverter can reach a temperature of 80°C (176°F). To reduce risk of burns, use
caution when working with micro inverters.
Do not disconnect the PV module from the micro inverter without first removing AC
power.
Be aware that the micro inverter has field-adjustable voltage and frequency trip
points that you may need to set, depending upon local requirements. Only an
authorized installer with the permission and following requirements of the local
electrical utility should make adjustments.
NOTICE
WARNING
WARNING indicates a hazardous situation which
,
if not
avoided
,
can result in death or serious injury or moderate
injury
.
DANGER indicates a hazardous situation which, if not avoided,
will result in death or serious injury.
