Please read all safety instructions and information carefully!
The Suntub® is intended for mounting SolarWorld Sunmodules on flat roofs only. Other uses are considered
unsafe. Observe local ordinances, building standards and accident prevention regulations during installation.
Any safety information and/or requirements for other system components must also be followed.
Keep this manual for future reference!
Risk of death by electric shock
Solar modules generate electricity whenever they are exposed to light. The voltage of a single module is less
than 50 VDC. When several modules are connected in series, the total voltage can be dangerously high. When
the modules are connected in parallel, the currents are cumulative. Although touch protection is provided in the
form of the fully insulated plug contacts, the following points must be observed when handling solar modules
to avoid the risk of fire, sparking and fatal electric shock:
Do not install solar modules and cables while plugs and sockets are wet!
Perform any work on cables with utmost care!
High contact voltage in the grid connected inverter is possible even in the isolated condition!
Care should be taken when performing any work on the grid connected inverter and the cables!
Risk of death by electric arc
Modules generate direct current (DC) when any amount of light shines on them. When breaking a connected
string of modules (e.g., when disconnecting the DC line from the inverter under load), a lethally strong arc can
occur:
Never remove the solar generator from the inverter while it is still connected to the main grid!
Ensure that the cable connections are in perfect condition (no cracking, soiling or other contamination)!
Safety instructions
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Safety warnings
