Wall-Mounting The Unit; Plumbing - Vaillant VEN 5/6 plus Notice D'emploi Et D'installation

Dimensions VEN 5/6 O plus
a 418 mm
b 400 mm
c 240 mm
d 218 mm
e 335 mm
Tab. 4.3 Unit dimensions: overcounter unit
4.4

Wall-mounting the unit

b
Caution!
Possible damage caused by unsuitable
fixing elements.
There is a risk of material damage and mal-
functions if unsuitable fixing elements are
used to mount the electric domestic hot water
cylinder.
> Select the correct fixing elements (screws,
wall plugs, etc.) for the weight of the elec-
tric domestic hot water cylinder and type
of wall.
> The electric domestic hot water cylinder must be
installed upright on a vertical wall.
Fig. 4.6 Wall-mounting the unit
> Using the wall bracket, mark the mounting holes on
the wall, bearing in mind that the electric domestic
hot water cylinder must be fitted vertically. The two
outer holes determine the mounting alignment.
> Drill the holes in the wall for the wall plugs.
> Select the correct fixing elements (screws, wall plugs,
etc.) for mounting the unit under consideration of its
weight (see "Technical data") and the type of wall.
Operating instructions for electric domestic hot water cylinders VEN 5/6 U and O (plus) 0020129648_01
> Mount the wall bracket horizontally on the wall using
the two outer holes. The centre hole helps you to cen-
tre the electric domestic hot water cylinder.
> Using the mounting lugs, hang the electric domestic
hot water cylinder on the bracket from above. The
pipe unions should point upwards on an undercounter
unit and downwards on an overcounter unit.
i
The electric domestic hot water cylinder is
compatible with the following wall brackets:
– Old Vaillant units,
– Siemens units,
– Stiebel-Eltron units.
4.5

Plumbing

a
Danger!
Risk of being scalded by hot water!
The hot water temperature can reach 85 °C.
> Ensure that nobody is put at risk by hot
water or steam.
b
Caution!
Possible unit damage caused by incorrect
installation.
The Vaillant electric domestic hot water cylin-
der must be used only in conjunction with a
low-pressure valve.
> Fit a low-pressure valve only.
b
Caution!
Possible unit damage due to improper use
and/or unsuitable tools.
Improper use and/or unsuitable tools may
result in material damage (e. g. water leaks).
> Always use a suitable open-ended spanner
to tighten or undo threaded connections.
> Do not use pipe wrenches, extensions, etc.
Installation 4
INT 11
EN