BWT A6X Notice Originale page 26

connect drain outlets.
10
complete the connections and purge the air. Before opening the water inlet into the installation,
26
Manual soFTeNer A27-A6X code P0011144 - Rev 7 - 11/04/2018
8
25
Connect the drain tube (8) to the upper fitting of
the siphon (11) and tighten it with a hose clamp
(Serflex type).
The siphon ensures the mandatory protection
of the domestic water circuit against sewage
backflow.
Connect the tube of the salt tank overflow (10)
to the side fitting of the siphon (11), respecting a
slope of minimum 2% (2 cm per meter) from the
tank overflow to the siphon. Then tighten it with
a hose clamp (Serflex type).
The overflow must take benefit of gravity and fol-
low a simple and short way. If not possible, install
a lift pump compatible with salted water.
Connect the siphon (11) to the drain by a rigid
PVC tube with a diameter of 40 mm, tightened
on the fitting (25).
purge and rinse properly the pipes upstream from
the bypass.
Connect the inlet and outlet flexible hoses (13) to
the network pipe, by paying attention to the water
flow direction.
Progressively open the bypass tap (or the
upstream cutting valve of the installation).
Purge the remaining air by using the purging
screw upon the filter (unscrew it, then screw it
back once the air is purged).
Plug the softener to the electricity outlet.