Varta element Series Add-On Instructions page 105

2.4.4 Danger from heat
Insufficient ventilation of the system!
Overheating of the system possible!
Heat input due to direct sunlight or
devices emitting heat!
Overheating and damage of the system
possible!
Subject to modification! Updated 06/2017
ATTENTION
Keep the ventilation openings clear.
Ensure sufficient ventilation.
ATTENTION
Protect the system against direct
sunlight.
Do not use fan heaters or the like near
the system.
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