Installation; Check The Direction Of Flow And Change If Necessary; Install Filter; Install Wall Mounting - BWT E1 3/4 1 Instructions De Montage Et D'utilisation

UV radiation and heat sources above 40 °C).
Caution: keep plastic components free from oil and
fat, solvents and acids and base cleaners.

5. Installation

5.1 Check the direction of flow and change if
necessary
In the delivery state the direction of flow is from
left to right (heed flow direction arrow – visible on
the brass body below the handle). It is possible to
change this prior to filter installation – without con-
nection screw joints and manometer:
- Turn stopcock/
unlocking device (6)
to the 'open' position
(90° clockwise)
- Open lever (1) by
approx. 80° - 90°
- Remove the black
cover on the reverse
of the filter
- Loosen bolt
(anti-rotation device)
- Rotate the brass
housing by 180°
- Reinsert the bolt
(anti-rotation device)
The direction of flow is
now from right to left.

5.2 Install filter

Mount the screw connection including the flat gasket
enclosed with the filter – the screw connection with
the backflow preventer must be positioned on the
5433_EBA E1 Einhebelfilter_mehrspr._333919-7.indd 15
input side (only E1 HWS). Seal the manometer (5)
which is also enclosed (only E1 HWS). Then install
the filter according to the nominal width into the simi-
larly dimensioned cold water pipe and upstream from
the objects to be protected.

5.3 Install wall mounting

The wall mounting is pre-installed on the filter. It is
fixed to the wall using the supplied bolts and dowels
(2 x KA40 or Ø 6 mm) in the wall.
- Installation of wall
mounting only after
installation of the
filter
- Distances for installa-
tion of wall mounting
according to the
sketch
- Caution: If filter * is
closed, then position
above in wall moun-
ting.
- A hygienic vault
(filter cup + filter
element + lid) can
be suspended in the
mounting
- The distance from the
wall varies between
80 - 120 mm. Two-
part wall mounting.

6. Commissioning

Check filter for proper instal-
lation.
6.1 Set pressure reducer (only
E1 HWS)
The pressure reducer is under
the cap.
EN
Hygienic vault
can be suspended
in the mounting
2 part design
two part wall
mounting
Oblong hole for setting the distance
from the wall 80 mm - 120 mm
15
16.01.14 14:14