Commissioning And Testing - Viessmann VITODENS 100 Installation And Service Instructions Manual

Electrical connections
Front panel installation
1. Hang the front panel to the wall
mounting frame by the appropriate
hook.
2. Press down the front panel at the
bottom.

Commissioning and testing

Before commissioning the appliance, the whole gas installation including the
meter must be purged and tested for gas soundness in accordance with BS
6891: 1988.
(cont.)
3. Insert the screw at the top of the
boiler.
Note
The outer case forms a seal with
the combustion box. It must there-
fore be securely fitted with the
screw provided.
Installation sequence
45