1
Introduction
1.1 Overview
1.2
Target Group
This manual will provide detailed product information and installation instructions for
users of the SPA series of AC coupled from Shenzhen Gowatt New Energy Technology
Co.Ltd. (hereinafter referred to as Growatt). Please read this manual carefully before
using this product, and keep this manual in a place that is easy for installation, operation,
and maintenance personnel to obtain.
Any changes to this manual by Growatt will not be notified to the user. You may refer to
the Growatt website (
) for the most updated version.
www.ginverter.com
2
Safety
2
.
1
Safety
Overview
•
to failure to install according to the instructions in this manual, Growatt reserves the
right not to guarantee the quality.
•All operations and wiring must be performed by trained and professional electrical
technicians.
•When installing, do not touch the other parts of the inside of the chassis except the
terminal block.
•All electrical connections must comply with local electrical safety standards.
•If the equipment requires maintenance, please contact the local designated system
installation and maintenance personnel.
•The use of equipment for grid connection requires permission from the local power
supply department.
Please read this manual carefully before installation. If the equipment is damaged due
Handling
：
Electrical connections:
Repair and replacement:
•
SPA is heavy, please be careful to carry it out to prevent it from
falling
off.
•Must be operated by a trained professional electrical technician and
follow this manual and local regulations.
•Do not touch the inverter at will because of high voltage danger.
•Do not place flammable or explosive materials around the SPA.
•It must be operated by a trained professional electrical technician and
adhere to this manual.
•Be sure to disconnect the battery and Grid for at least 5 minutes
before operation to avoid danger. Please perform all operations after
power off.
•Risk of high voltage, be careful of electric shock.
•An AC circuit breaker must be installed for each SPA, and multiple
SPA are prohibited from sharing.
•The cable is thick. Do not shake it tightly after tightening the cable
terminals. Make sure that the terminals are well connected before
starting SPA. In case the terminal is loose, it will cause overheating
damage.
•Please confirm the positive and negative poles before connecting the
battery to the SPA.
For inverters that are no longer in operation in the future, users need
to properly dispose of them.
1
2
Please read this manual carefully before installation. If the equipment is
not damaged according to the instructions in this manual, Growatt
reserves the right not to guarantee the quality.
WARNING
CAUTION
WARNING
DANGER
DANGER
DANGER
WARNING
WARNING
SPA must be installed by a professional electrician who is qualified for the relevant part
of the certification. By reading this manual in detail, the installer can install the SPA
series correctly and quickly, and can perform troubleshooting and communication
system construction.
If there are any problems during the installation process, the installer can log on to
to leave a message or call customer service h86 0755 27471
942.
www.ginverter.com
Before proceeding with the installation, make sure that the SPA does
not have any electrical connections.
•
environment, spacing, etc.
•Install the SPA in a dry and ventilated position, otherwise the SPA may
be affected.
•Please refer to this manual for the installation procedure. Please
read it carefully before installation.
Please refer to the contents of this manual for the installation
Installation:
