Viessmann VITODENS 100-W Installation And Service Instructions Manual page 9

Preparing for installation
1. Position the supplied installation tem-
plate on the wall.
2. Mark out the rawl plug holes.
3. Drill 7 10 mm holes and insert the
rawl plugs supplied.
4. Fit wall mounting bracket with screws
supplied.
Fit installation aid or mounting frame
Installation aid or mounting frame
installation instructions
Preparing the connections
!
Please note
To prevent appliance damage,
install all pipework free of load
and torque stress.
1. Prepare the water connections. Flush
the heating system.
2. Prepare the gas connection.
3. Prepare the electrical connections.
■ Power cable NYM-J 3 x 1.5 mm
■ Accessory cables:
NYM-O two-core min. 0.5 mm
(cont.)
2
.
2 .
Preparing for installation
9