Status 09/2010
dispersed by the effect of heat escapes before the
floor covering is laid. The heating system installer
must hand over a report about the specified heating
and cooling measures performed in this respect as
per
"Schnittstellenkoordination
bei
beheizten
Fußbodenkonstruktionen"
[interface
coordination
with heated floors"], published by the
Zentralverband
Sanitär Heizung Klima
(German association for
sanitary fittings, heating and air conditioning). A
moisture test may only be carried out at the
measuring points marked by the screed installer.
If
no measuring points are available, the floor installer
must submit his reservations to the client in writing.
10
Conductive installation
This
type
of
installation
involves
laying
the
conductive floorcovering on a conductive system
that
should
be
incorporated
in
the
additional
electrical
safety
measures
by
means
of
an
equipotential bonding system.
In rooms to which the relevant guidelines of the
professional association do not apply, connections
for example to neutral conductors are possible.
The
conductive flooring needs to be earthed by an
electrical fitter.
When installing conductive DLW Vinyl Conductive /
ESD sheet flooring, standard commercial, non-
conductive PVC adhesives can be used.
An exception to this is when installing on very dry or
insolating subfloors, for example on chipboards, dry
screeds, mastic asphalt, underfloor heating or
subfloors or dry screeds treated with epoxy resin
primers.
With these subfloors, a conductive adhesive
must be used.
When installing conductive DLW Vinyl
Conductive / ESD tiles, a conductive adhesive must
be used for bonding.
.
The Armstrong DLW advice service on +49 (0) 71 42
/ 71 - 8 45 would be pleased to help with queries on
conductive installation.
The recommended conductive system is:
10.1
Installation
on
copper
tapes
Each row of tiles/strip of floor covering must be
linked crosswise with a continuous copper strip.
Individual rows/strips must be at least 3 m² in size
and linked to the rest of the area with a copper tape.
In rooms of up to 40 m², connection points for
equipotential bonding should be provided in at least
one point in the room.
In larger rooms, several
connection points must be used.
When installing tiles, a conductive adhesive must
always be used. One strip of copper tape per 40 m²,
laid approx.
1 m under the floor covering, is
sufficient.
We offer conductive tape for the installation of DLW
VINYL Conductive / ESD, available as 50 m rolls.
1.
DLW Vinyl Conductive / ESD sheet flooring
2.
Copper
tape
3.
Earth
4.
Subfloor
5.
Top
seam
1.
DLW Vinyl Conductive / ESD tiles
2.
Copper tape approx. 1 m for max. 40 m²
3.
Earth
4.
Subfloor
11
Cleaning and maintenance
The contractor should provide the customer with
written
maintenance
instructions
for
the
floor
covering in accordance with VOB, DIN 18365,
Section C, Paragraph 3.1.4.
