4
3
2
Safety
2.1 Purpose Use
1.4 Safety Instructions
1.Please be clear which kind of battery system you want, lithium battery system or lead-
acid battery system, if you choose the wrong system, SPA can't work normally.
2.Please read this manual carefully before the installation, The company has the right not
to quality assurance,If not according to the instructions of this manual for installation
and cause equipment damage.
3.All the operation and connection please professional electrical or mechanical engineer.
4.During installation, Please don't touch the other parts within the box.
5.All the electrical installation must comply with the local electrical safety standards.
6.If equipments needs to maintain, Please contact with local specify system installation
and maintenance personnel.
7.Use the equipment to combined to grid needs to obtain the permission of local power
supply department.
The system chart of SPA:
Chart 2.1
As shown above, a complete grid-connected system of SPA consists of SPA inverter,
battery, utility grid and other components.
Attention:
As the system refer to battery use, We must make sure ventilation of the service
environment and temperature control in order to prevent the danger of battery
explosion, Battery recommended installation environment must be strictly in accordance
with the specification
，
if the specification is IP20 environment, the pollution degree of
the unit is PD2, meanwhile the temperature should be control in the 0-40
℃
of indoor
ventilation and the humidity should be 5%-85%.
2.2 Safety Measure
Risk of high voltage
！
Relevant operation for professional personnel.
Please notice children, disabled, laypeople do not close.
Supervise and make sure children don't play near the installation position of energy
storage machine.
Risk of burns on the parts shell of SPA inverter
！
During the work, Cover, shell around, radiator is likely to be hot.
SPA inverter exists radiation maybe affect health
！
Don't stay a long time within 20cm range from SPA inverter.
Please ensure SPA inverter ground connection is reliable for make sure people's safety.
SPA inverter ground connection
DANGER
DANGER
CAUTION
2.3 Symbols introduction on the SPA inverter
Symbol
Description
Caution: Risk of electrical shock!
Caution : hot surface!
Battery
AC coupled Inverter
EPS
Grid
Breaker
AC
Breaker
EPS
Load
Load
Sensor
AC
Breaker
Electrical Grid
Electric meter
15m
