7
The realization of works on the internal electrical system of the machine during the functioning can cause short-
circuits and/or discharge arcs, creating then a risk of burns and /or electrocution.
1.5.2
Damages due to explosive atmosphere and inflammables materials
Do not install nor use the storage system in an atmosphere classified as potentially explosive or nearby materials
that are highly inflammable.
1.5.3
Damages due to modifications on the product
Do not tamper with or bypass the protection devices.
Do not alter in any way the storage system.
Do not execute any modification on the electrical and/or data lines connected to the storage system.
1.5.4
Instructions to follow in case of fire
An initial fire can start on the electrical machines despite fireproof materials and an accurate engineering.
An initial fire nearby the storage system can start the fire even on this latter, causing the possible release of the
material contained in the batteries.
In case of fire nearby the storage system or inside it, follow these instructions:
•
Only the firemen equipped with the proper protection devices are authorized to enter the place where the
storage system is located.
•
The risk of electrocution is available during the phases of fire extinguishing because the storage system is
switched on and in functioning.
•
Before starting the fire extinguishing phases:
1.
Switch off the storage system.
2.
Insulate the electrical system of the user from the national electrical grid by lowering the magneto-thermal
breaker downstream the electricity meter.
3.
The output voltage of the storage system is 230 Vac (classified as low voltage).
4.
The battery modules have a maximum voltage of 54 Vdc.
5.
The battery modules contain metallic lithium (LiFePO4),
NO WATER!
Only dry powder fire extinguisher
can be used; if possible, move the battery pack to a safe area before it catches fire.
1.6
Warnings
The following paragraphs contain specific warnings that must be always respected by executing any operation on the
storage system.
Risk of death due to electrocution!
Enter in direct contact with the internal components of the storage system can
cause a risk of death due to electrocution.
•
Do not touch internal components except when it is expressly
required and according to the ways indicated in this manual.
•
Do not remove any plastic cover or screen.
•
Do not reach with fingers or tools any part covered by plastic screens.