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 710 mm holes and insert the
supplied rawl plugs.
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 equipment damage,
install all pipework free of load
and torque stresses.
1. Prepare the water connections. Flush
the heating system.
2. Prepare gas connection.
3. Prepare the electrical connections.
■ Power cable NYM-J 3 x 1.5 mm
■ Accessory cables:
NYM-O 2-core min. 0.5 mm
(cont.)
2
.
2 .
Preparing for installation
9