6
4.3.4
Do not step on, stand or sit on the module, which can damage the module and create a risk to people.
4.3.5
Do not place any heavy objects on the front or back of the module, and do not place the module on a
sharp object surface.
4.4 Installation safety
4.4.1
Abide by the safety regulations for all other modules used in the PV system, including wiring and cables,
connectors, controllers, inverters, storage batteries, etc., and use suitable equipment, connectors, wiring and
mounting system for a PV system. If the PV system is used in storage batteries, the configuration with the
modules should follow the advice of the storage batteries manufacturer. The same size, the same specifications
of the model can be connected in series.
4.4.2
Do not install or handle the modules when they are wet or during strong wind. Keep the junction box’s
cover closed.
4.4.3
Modules of the glass with the role of protection modules, unreasonable operation will cause glass broken.
Damaged modules have the risk of electric shock and fire, such modules can not be repaired or repaired,
should be replaced immediately.
4.4.4
When exposed to direct sunlight, one individual solar module may generate DC voltages greater than 30
volts. It is extremely dangerous to contact it.
4.4.5
To reduce the risk of electric shock or burning, you can install modules with opaque material on the
surface of the module. The mounting of the array of modules must be carried out with an isolating solar
installation. Do not wear metal rings, watches, earrings and other metal accessories when installing or
servicing PV systems. Do not touch the electrical parts of the module directly by hand. Use an insulating tool
to make electrical connections and keep the tool dry.
4.4.6
In order to reduce or avoid the mismatch effect of the array, it is suggested to connect the components
with similar electrical performance on the same string.
4.4.7
The maximum system voltage indicated in the rating label is 1500V. During the system Installation, the
maximum open circuit voltage in series cannot exceed the maximum system voltage.
4.4.8
During modules interconnection, ensure to fix the connecting cables to supporting bracket, so as to
restrict the swing amplitude of the slack part of the cables.
4.4.9
Abide by the allowable minimum bending radius of the cables (suggest no less than 43mm).
4.4.10
Always protect the cable with conduit where animals or children can touch it.
4.4.11
Please use the connector which is specially designed for photovoltaic system, and assemble it with the
tools recommended or specified by the manufacturer. In case that the connector applicable to the solar
photovoltaic system is required, please contact the local supplier. Ban different connectors to plug each other.
4.4.12
Make sure that the polarity is correct when connecting the module with inverter, storage battery or
combiner box to avoid the damage of bypass diodes in the modules due to incorrect polarity.