Roth DWT plus 3 620 Instructions De Montage Et De Service page 21

Row, block, angled installation
Extraction with DWT block installation (schematic)
Pos. of the quick shut-off valve
with 5 tank rows
with 4 tank rows
with 3 tank rows
with 2 tank rows
with 1 tank row
Supply
overfill prevention device
Tank front side (type plate)
13
14
1. row 2. row
... pre-assemble the suction assembly line for the
last tank row as represented above.
fit the suction assembly line on the 2nd connection
row; in doing so, mount the collector fitting with
overfill prevention device on the 1st tank in the fill
direction .
Quick shut-off valve
(connection for single strand system)
3. row 4. row
21
Row (up to 5 tanks),
block (2-25 tanks)
and angled installa-
tion (3-14 tanks)
5. row
Fig. 2
D
GB
F
I
NL