Viessmann Vitodens 100-W B1HA 26Vitodens 100-W B1HA 35Vitodens 100-W B1KA 35 Installation And Service Instructions Manual page 15

Installation
Vitodens 100-W, B1HA series & B1KA Combi Installation/Service
Boiler Mounting
(continued)
Mounting the boiler to the wall
Note: Prior to installing the boiler verify that the minimum
mounting clearances are met.
1. Mount boiler onto the mounting bracket, ensure the
boiler is level.
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