Work On The Casing - Viessmann BW 30 .CS Series Installation And Service Instructions Manual

Safety and liability
Occupational safety

Work on the casing

Danger
Breaking through the knockouts on the back
panel leaves behind sharp edges from the metal
retaining tabs that can lead to life threatening
injuries.
■ Finish and seal the edges appropriately before
installation.
Note
Damage to the surfaces of the casing can lead to cor-
rosion.
8
(cont.)