Viessmann VITODENS 050-W Installation And Service Instructions Manual page 16

Preparing for installation
Preparing for installation
1. Position the supplied installation
template on the wall.
2. Mark out the rawl plug holes.
3. Drill 7 10 mm holes and insert the
rawl plugs supplied.
4. Fit the wall mounting bracket with
the screws supplied.
Fitting the pre-plumbing jig or
mounting frame
Pre-plumbing jig or mounting
frame installation instructions
Preparing the connections
!
Please note
To prevent appliance damage,
connect all pipework free of load
and torque stress.
16
(cont.)
1. Prepare the water connections.
Flush the heating system.
2. Prepare the gas connection.
3. Prepare the electrical connections.
■ Cables for accessories:
Sheathed cable, 2-core. For low
voltage, min. 0.5 mm
Installation in a cupboard
Any cupboard enclosing the appliance
must be designed and constructed spe-
cifically for this purpose. An existing
cupboard or closet may be used, provi-
ded it is modified accordingly. BS
7698:2000 gives details of the essential
design features for cupboards and clos-
ets, including airing cupboards. The
Vitodens range does not require the
cupboard to be ventilated.
2
.