1 Overview
1.1Product Overview
This manual is aimed at providing sufficient information and installing instruction for
consumers buying Shenzhen Growatt New Energy Technology Co. Ltd (short as Growatt)
MAC Series solar inverters. Please read this manual carefully before using the MAC 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.
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 installi-
ng and maintenance technician.
6>You must get the local power supplier's permit before connecting this inverter to the
grid.
7>When installing PV modules during the day, use opaque materials to cover the PV
modules. Otherwise, the voltage at the component terminals is high in the sun, which
may cause personal danger.
1
2
1.2 Applicable Personnel
Only qualified electrical technicians are allowed to install MAX series inverter. With
reading through this manual and following all the precautions, qualified electrical
technician can properly install MAC 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.
Handle Process：
•The inverter is heavy,please treat with care while handling,in case of
crushing injury.
WARNING
Installation：
•Before installation,please read through this manual,any damage
cause by improper installation,Growatt reserve the right to disclaim
any warranty.
•Ensure that the MAC is not connected to a power supply and is not
power on before installation.
DANGER
NOTICE
Electrical Connections:
Maintenance and replacement:
•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 unground-
ed, 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.
•Please follow this installation manual as installation condition environ-
ment,space and so on.
•Please install the inverter in a dry and ventilated environment,otherwi-
se may affect the performance of the inverter.
•Please follow the installation procedures in this manual.
WARNING
DANGER
DANGER
WARNING
WARNING
To Next Page
Loading...
Need help?
General