Thomas CentraClean 15-301 Mode D'emploi page 24

5. Route planning of the pipe network on the building site
The pipe network is to be carefully planned to avoid unnecessary
losses in pressure and, as a result, reduced suction power when using
the system at a later date.
IMPORTANT!
The regulations and laying instructions of the respective pipe
manufacturer and the general installation directives particularly in
respect of sound, fire and moisture protection are to be observed
when planning and installing the suction pipe network made of HT
pipes (DN 50):
right
richtig
Suction pipes can be also laid in the screed in many cases.
Use adhesive tape to cover butt
socket joints in screed flooring
24
Muffenstoß im Estrich mit
Klebeband abkleben
5.1 Laying the suction pipes
– Lay the pipes (DN 50) under the plaster where possible but also
on the plaster if necessary (in the cellar for example), as an
alternative behind wall panelling, skirting, under the stairs and
behind false ceilings, etc.
– Plan the suction pipe network as ringline (through the cellar) with
rising lines to the floors.
– Do not use 90° bends (except for siphon bend and to connect
the vacuum cleaner, if necessary). See illustration for cross and
T-unions.
– Lubricate the pipe connections and vacuum sockets before
connection as and when required. Never use grease and oil.
wrong
falsch
When planning also consider all installations in the
ceiling construction, for example, floor heating, etc.
Rohrschelle
Pipe clips
Screed (minimum height
Estrich
(Mindesthöhe über
above the pipe: 4 cm)
dem Rohr: 4 cm)
Noise insulation (pressure-
Schalldämmung
(Druckstabil; empfohlene
resistant; recommended
Wärmedämmung:
minimum height: 1 cm)
Mindesthöhe 1 cm)