Installation and Operating Guide
AUS240729 5
3.2 General Rules and Safety Precautions
Before the start of the installation of the PV system, the advice of the relevant authorities as well as
the energy provider regarding regulations, guidelines and approval requirements must be obtained.
These are to be followed during installation. All applicable local, regional, and national statutory
orders and regulations are to be observed.
An improper execution during installation or commissioning can result in personal injuries or damage
to the modules.
It is advisable to provide for service access during project planning.
Protective goggles and safety shoes are to be worn at all times when performing the work. If
applicable, observe the regulations and recommendations of the relevant trade associations or
corresponding bodies. Work on the photovoltaic system must not be performed in rain, snow or wind.
The glass surface and module frame can become hot when exposed to sunlight and there is a risk
of burns. Use gloves, if applicable.
Work only under dry conditions and use only dry tools. Do not handle modules when they are wet
unless wearing appropriate protective equipment.
For safety reasons, defective modules must be replaced immediately.
The photovoltaic modules from AXITEC described herein meet the requirements of application class
A, that is, dangerous voltage (IEC 61730: greater than 50 V DC or greater than 240 W; EN 61730:
greater than 120 V DC) and systems with dangerous power output, where unrestricted accessibility
is to be expected.
Solar modules generate DC voltage when exposed to sunlight. Any contact with 30 V or more DC
voltage can be fatal.
Modules have no on/off switch. Modules can be rendered inoperative only by removing them from
sunlight, or fully covering their surface with completely opaque material, or by working with modules
faced down a smooth, flat surface.
Only connect solar modules with the same rated output current in series. When solar modules are
connected in series, the total voltage is equal to the sum of the voltages of the individual solar
modules. For the maximum system voltage for solar modules, please refer to the respective data
sheet.
The modules must not be immersed in water.
Do not artificially bundle sunlight by means of mirrors, lenses or other devices onto the module.
Reflection from snow or water can increase sunlight and therefor boost current and power. In addition
colder temperatures can substantially increase voltage and power.
If the modules are installed according to the instructions above, the system components must result
in a proper operation of the modules. If the modules are not operated properly, the warranty can
become void or at least significantly limited.
Further information about modules from AXITEC can be found in the datasheets for the modules.
The datasheets are available via the Internet at www.axitecsolar.com.