Safety instructions for users

Risk of explosion if operated outside of the ambient and operating conditions.

There is a risk of functional impairment, due to overheating of the unit during operation outside the permissible operating temperature.

Thus, the protective function would no longer be sufficiently guaranteed.

Only operate unit within the permitted ambient and operating conditions and permitted usage temperature.

Explosion hazard due to unauthorised conversions on unit, incorrect installation or damaged components.

Danger if installation or modification work is carried out by unqualified staff.

Operation not permitted if unit is modified, installation is incorrect or components are damaged.
Unit is not approved if installation work is carried out by possibly unqualified staff.

Risk of cuts from metal housing parts with sharp edges.