1
Overview
1.1 Product Overview
This manual is aimed at providing sufficient information and installing instruction for
consumers buying Shenzhen Growatt New Energy Co.,Ltd (short as Growatt) MAX-X
Series solar inverters. Please read this manual carefully before using the MAX-X series
inverters and store the manual in a reachable place for an authorized technician. No
further notice if there is any change in this manual.
1.2 Applicable Personnel
Only qualified electrical technicians are allowed to install MAX-X series inverter. With
reading through this manual and following all the precautions, qualified electrical
technician can properly install MAX-X serial inverter, finish trouble shooting and
communication settings.
If
there
is
any
problem
during
the
installation
,
the
installer
can
either
log
on
www
.
ginverter
.
com
and
leave
a
message
or
call consumer
service
hotline
+
86
755
27471942.
2
Safety
Precautions
2.1 Safety Overview
1>Before installation please make sure reading through this manual, any damage caused
by improper installation, Growatt reserve the right to disclaim any warranty.
2>All the operations and connections must be done by trained qualified electrical
technician.
3>During installation except for terminals, do not touch any inside part of the inverter.
4>All the electrical connections must meet local country's safety regulations.
5>If
you
need
maintenance
for
this
inverter
,
please
contact
our
local
authorized
installing
and
maintenance technician.
6>You
must
get
the
local
power
supplier's
permit
before
connecting
this
inverter
to
the grid.
H a n d l e
P ro c e s s
:
Installation
:
Electrical
Connections:
Maintenance
and
replacement
:
•The inverter is heavy,please treat with care while handling,in case of
crushing injury.
•Before installation,please read through this manual,any damage
cause by improper installation,Growatt reserve the right to disclaim
any warranty.
•Ensure that the inverter is not connected to a power supply and is not
power on before installation.
•Before
electrical
connection
,
please
ensure
the
inverter
DC
switch
is
at
"
OFF” also
disconnect
AC
switch
,
otherwise
the
high
voltage
from
inverter
may
cause
life
risk
.
•Only
trained
authorized
electrical
technician
can
do
the
electric
connection
also
please
follow
the
connection
procedures
in
this
manual
along
with
local
country's
regulations
.
•High
voltage
may
cause
electric
shocks
and
serious
injury
please
do
not
touch
the
inverter
.
•Please do not store inverter in area with flammable and explosive
material.
•Must be installed by trained and authorized electrical technician and
accurately follow this manual.
•Please disconnect the DC and AC switch for at least five minutes, all
the operations should be carried after power disconnection.
•If there is PV isolation low alarm, the inverter case may be ungrounded,
please do not touch the inverter case.
•High
voltage
of
inverter
may
result
in
electric
shock
.
•Each inverter must install one AC breaker; AC breaker is forbidden to
share with other inverters.
•It
is
forbidden
to
add
load
between
inverter
and
breaker
.
•If the cable is thick, after tightening the cable do not shake it and
ensure the cable is well-connected and then start the inverter.Loose
connection may cause overheat.
•Before connecting between PV panels and inverter please ensure the
positive and negative poles are correct connected.
•For
better
cooling
purpose
,
please
regularly
clean
the
fans
.
•Do not use air pump to clean the fans, cause it may damage the fans.
1
2
•Please
follow this installation manual as installation condition
environment,space and so on.
• P l e a s e i n s t a l l t h e i n v e r t e r i n a d r y a n d v e n t i l a t e d
environment,otherwise may affect the performance of the inverter.
•Please follow the installation procedures in this manual.
WARNING
WARNING
DANGER
DANGER
DANGER
NOTICE
WARNING
WARNING