12
EN
DE, AT, CH, EN, FR, IT, ES.
Water hardness in: °dH, °f, mol/m
3
, ppm calcium
carbonate.
change can be programmed in the control unit.
4.6 Stagnation management
Depending on the capacity consumption, the
product performs a proportional regeneration or a
hygiene rinse at the time of regeneration.
If the capacity is not used up within 72 hours, the
control unit triggers a regeneration.
4.7 Display of ow rates
(volumes)
The accumulated water consumption indicates the
consumption of fully softened water.
4.8 Display of current ow rate
(volume ow)
NOTE
The ow shown in the display indicates
the outlet water (fully softened water
plus added inow water).
A comparison of the displayed volumes
using a domestic water meter is not
possible.
Blending valve
Fully softened water
= Displayed volume [litres].
Outlet water
= Displayed flow rate [liter/h]
4.3 Regeneration
Exchange of hardness forming substances Ca and
Mg ions for Na ions from the regenerative at the
ion exchanger.
A precision brine meter measures out the brine
required.
The product is equipped with a device that disinfects
the ion exchange material during regeneration.
By measuring data acquisition during brine extrac-
tion, the regeneration process is adapted to the
respective pressure conditions, the regenerative
and regeneration water consumption is reduced to
the required minimum.
The optimised brine preparation process produces
as much brine as needed for regeneration in less
than 0.5 hours.
The brine collects in a special sink of the regen-
erative container and is fully extracted from there.
After brine extraction, there is no liquid left in the
regenerative container.
An ultrasound sensor in the Easy Fill technology
cover measures the regenerative level.
The regeneration is proportional. 100% regener-
ation takes place after 72 hours at the latest for
hygiene purposes.
4.4 Regenerative monitoring
100% in the multi-info touch display corresponds to
From a level of around 20%, the device status
4.5 Multi-info touch display
A fully graphical, 3.5-inch full cap touch display is
used for display and for controlling the product. The
device status is displayed via the BWT logo.
from the HYDROMAPS database can be adopted
or the hardness of the local drinking water and the
desired outlet water hardness can be entered into
the control unit.
All other product parameters are stored in the
control unit. All product data is pre-set and product
parameters can be queried.
in l/h during operation.
Operating data, such as water and regenerative
consumption, can be displayed on screen.
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