ZCS Azzurro 3000SP - 2.2. Battery Installation and Maintenance

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Identificazione: MD-AL-GI-00
Rev. 4.0 del 31.01.18 - Applicazione: GID
Manual of 11/06/2019 Rev. 1.8 “User Manual for 3000SP storage inverter”
 Damage to the inverter caused by incorrect installation, maintenance or use will not be covered by
warranty.
2.2. Instructions on battery installation and maintenance
 At the time of delivery, the battery is charged to at least 60%. Take all appropriate measures to
prevent the battery from short-circuiting during transport and installation.
 Place the battery in a well-ventilated place. Do not install in a confined space or areas with poor air
circulation. The battery may be damaged if not properly ventilated.
 Do not place the battery in very hot places, in direct sunlight or near heat sources. Overheating of
the battery may damage it or cause it to catch fire.
 To prevent voltage drops, the connection wires of the battery must be as short as possible,
depending on the installation requirements.
 Use a tester to check the battery voltage and the anode and cathode polarity before switching on
the system. Make sure that the connections are correct as described in this manual and that the
polarity of the connections have not been reversed.
 The switched-off battery should be temporarily stored with the battery completely disconnected
from the inverter and the loads, in a cool, dry and ventilated place.
 Battery maintenance personnel must have the technical knowledge and skills to service the battery.
 Batteries connected in parallel must be of the same model and have the same firmware version.
This requirement must be taken into account by the designer or installer when setting-up the
system or when the batteries are replaced and the storage system is modified. In the case of
parallel connection of multiple Pylontech, Weco or Tawaki Maui batteries, refer to the procedure in
the website www.zcsazzurro.com.
Attention: Do not open or damage the batteries. Electrolytes inside the battery can be toxic and
cause damage to the skin and eyes.
 Attention: carefully follow these instructions when installing and servicing the battery.
a) Take off any watches, rings or other metal objects that you may be wearing.
b) Only use tools with insulated handles.
c) Wear rubber gloves and shoes.
d) Do not place tools or metal objects on top of the battery.
e) Switch off the 3000SP inverter and the batteries before connecting or disconnecting the
terminals.
f) Isolate the positive and negative poles of the battery from the ground.