iv
Safety Information
This manual contains instructions for the PowerRouter, that should be followed during 
installation, operation and maintenance of the unit. The PowerRouter is designed and 
tested according to international safety requirements, but, as with all electrical and 
electronic equipment, certain precautions must be observed when installing and/or 
operating the PowerRouter. To reduce the risk of personal injury and to ensure the safe 
installation and operation of the PowerRouter, you must carefully read and follow all 
instructions, cautions and warnings in this user manual.
Warnings
The warning symbol indicates a hazard to either the equipment or personnel. It draws 
attention to a procedure or practice, which if not correctly executed, could result in 
damage to or destruction of parts or of the complete PowerRouter unit, and/or the  
connected equipment, or personal injury.
Caution
This symbol indicates a hazardous situation which, if not avoided, could  
result in minor or moderate injury.
Warning
This symbol, when used alone or in conjunction with any of the following 
icons, indicates the need to consult the operating instructions provided with 
the product.  A potential risk exists if the operating instructions are not  
followed.
Danger
This symbol indicates a hazardous situation which, if not avoided, will result 
in death or serious injury.
Information
This symbol accompanies notes that call attention to supplementary  
information that you should know and use to ensure optimal operation of 
the system.
Lethal voltages are present at various points in a PV system. For safety 
reasons, it is recommended that only qualied personnel install and 
operate this equipment.
To help avoid problems during the installation, familiarize yourself 
with the installation process by reading the entire installation manual 
before starting the installation.
!
danger
!
caution
!
warning
i
i
!
danger