Safety Precautions - SMA SUNNY SENSORBOX Installation Manual

Safety
2.2 Safety precautions
DANGER
High voltages are present in the Sunny Boy during operation.
Death or serious injury due to electric shock.
• All work on the Sunny Boy must only be carried out by qualified personnel.
DANGER
Falling from high altitude when mounting and installing the Sunny SensorBox.
Death or serious injury will result.
• All work on rooftops must only be carried out by qualified personnel.
CAUTION
Overvoltage in case of lightning strike.
Fire and damage to connected devices will result.
• Integrate the Sunny SensorBox into the lightning protection system, if existing.
NOTICE
Electrostatic discharges.
Internal components of the device can be damaged irreparably by electrostatic discharge.
• Ground yourself before working on the device.
• Avoid touching any connectors or plug contacts.
NOTICE
Ingress of water into the open Sunny SensorBox.
Damage to the Sunny SensorBox will result.
• Before working on the device unplug the plug-in power supply unit.
• When working outdoors, avoid water, rain or snow to enter the Sunny SensorBox.
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SMA America, LLC
Installation Manual