General Information; Transport; Installation; Distances - Roth DWT plus 3 620 Instructions De Montage Et De Service

General information

general
information

transport

installation

D
GB

Distances

F

Assembly

I
NL
keep all documents taken from the tank (test cer-
tificate, warranty certificate) in a safe place! Verify
completeness (according to packing list) and fault-
protect the containers during transport and inter-
mediate storage from impact, dropping and sharp
objects! Do not drag over rough floors! Only lift
• For the storage of fuel oil or diesel fuel, the tanks
for the container systems may be installed indoors
with a maximum of 25 tanks in a maximum
5 rows, each with 5 tanks; including angled and
ascending installations (maximum of 3 rows) .
• A catchment area is not necessary (observe
deviating stipulations of the state guidelines in
protection areas) .
• The ground must be sustainable, level and
smooth .
• Walls, ceilings and doors must be at least fire
retardant (f30) .
• Wall clearances with installation in a row with a
maximum of 5 tanks: at least 40 cm on one long
side . With two- to three-row installation at least
40 cm to a face and an adjoining long side . With
four- to five-row installation at least 40 cm to a
face and two adjoining long sides (see fig . 1) .
all remaining distances between wall and contai-
ner must be at least 5 cm in the filled state.
• The ceiling clearance must be at least 210 mm
from the tank connection top for the problem-
free installation of the overfill prevention device
(ensure visibility and accessibility of the leakage
• Inspect tanks for intactness and presence of cor-
rect accessories prior to installation!
• Only use original Roth parts for the connection of
the tanks to one another!
• It is particularly advisable to pressemble the filling
and ventilation lines either completely or in sec-
tions and to put them on the tank row as a whole .
• Lubricate all O-rings prior to installation.
• The continuative filling pipe to be installed on-site
must withstand an operating pressure of 10 bar .
• Through the connection and during operation,
no impermissible forces may be exerted from the
continuative pipes (supply, ventilation) on the tank
connections .
• For this reason, the continuative pipes should be
installed forming a horizontal "Z" starting from
the 1st tank with a slight downward gradient to
the tank .
• The long "Z" section (between the two horizontal
90° bends) should be approx . 1 m long .
• Always install the supply-collector fitting (one-
strand system not communicating with integrated
less state of the tanks and accessories supplied .
containers when empty by the carrying handles or
with a fork-lift under the bottom!
• Tank systems of up to 5000 l may be installed in
the heating room with a minimum clearance of
1 m between the tank and the burner (deviating
clearances are possible according to the state
guidelines, feuvo) . tank systems >5000 l require
a separate storage room .
• The labelling (type plates) of the tanks must be
facing the visible and accessible side!
• Additional local guidelines (particularly VAwS and
building code) must be observed.
sensor) . With more than 1 row: ceiling clearance
at least 60 cm from the crown of the tank ("ac-
cessibility"); permissible exception: with 2 tank
rows, each with 40 cm wall clearance on both
long sides and one face .
• Centre to centre distances of tanks allowed
within the row are 780 mm and between the
rows 780 mm (dWt 620 l) / 1150 mm (dWt
1000 l), and are determined by spacers, which
are snapped onto the mounting frames .
limit value transmitter) on the 1st tank in the fill
direction shown (see . fig . 1) .
• With angled installation this is the first tank of the
longest row . none of the downstream rows may
be longer than the previous (see Fig. 3).
• Pos. 18, supply fitting with overfill prevention
device and siphon pipe, as well as Pos. 20, quick-
action shut-of valve (preassembled with T-connec-
tion), are delivered disconnected in order to put
the shut-off valve in the appropriate (and prescri-
bed) central suction position through separate
installation (depending on the number of rows,
see fig . 2 and 3) .
• Finally, tighten all connections after the pre-
assembly!
• Installation and adjustment of the overfill pre-
vention device corresponding to the provided
manufacturer's information .
• After the initial filling, check all connections for
leakage integrity and tighten as necessary!
• Observe the even filling of the tanks, check func-
tion of the fill-level meter.
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