Regeneration Washings Discharge Connection - Viessmann AQUAHOME 20-N Installation And Operation Manual

F. Regeneration washings discharge connection
1. Regeneration washings
discharge connection.
 Use the hose supplied together
with the device to connect the
installation of washings discharge
from the water softener. Place one
end of the hose on the washings
discharge stub pipe, located at the
rear part of the control head, and
place the other end of the hose in
the outlet drain (floor drain, stub
pipe, laundry tub; figure 2). Make
sure to provide for at least 4 cm
air gap between the end of the
hose and the outlet drain. This
gap is needed to prevent backflow
of sewer water into the water
softener.
 Install the hose in a manner
preventing its movement during
intense flow of washings. The
hose must not be bent, twisted or
punctured.
 The hose must be located below
the outflow stub pipe from the
control valve.
2. Installation of flow elbow pipe of
the brine tank.
 place the rubber connecting piece
in the hole of brine tank (from the
bottom) in such way that part of
the connecting piece is located
inside and part outside of the
brine tank (figure 2).
 insert thick end of the elbow pipe
to the connection piece from the
outer side of the brine tank
 discharge hose - connection point
diameter 3/8", outer thread (not
supplied with the device) - can be
connected in the way identical to
the one referred in point 1.

Important notice:
- overflow hose of the brine tank
serves only as additional
safety feature in case when
filling of the brine tank with
water is not ended in
accordance to the program.
- no part on the overflow hose
can be placed above the
outflow level.
- the overflow hose of the brine
tank must not be connected to
the outflow stub pipe of the
control valve (see point 1
above).
Figure
2
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