Viessmann Vitodens 200-W B2HA 80 Installation Instructions Manual page 15

Vitodens 200-W B2HA 80 to 100, 285 to 352 Installation
Wall Mounting
(continued)
1. Remove the external accessories connection box
cover.
2. Loosen the screws at the bottom of the boiler
(do not remove completely).
3. Remove the front encloser panel (lift up and pull
away from the boiler).
4. Mount boiler onto the mounting bracket.
5. Adjust the levelling screws to ensure the boiler
is level. Place the round bubble level on top of the
boiler to verify.
Note: For draining of the condensate (see page 28).
6. Install supplied installation fittings as per layout
(see page 11).
CAUTION
The boiler must be level both vertically and horizontally
to ensure proper draining of the condensate.
Boiler Connections
15