Installation Conditions With Pump; Inlet Water; Functional And Warranty Conditions; Pre-Treatment - BWT AQA therm MOVE Power Einbau- Und Bedienungsanleitung

EN
● Sufficient protection of the product against
chemicals, dyes, solvents, and vapours
● If a floor drain is unavailable, a shut-off valve
must be installed upstream from the product in
the direction of flow

5 .2 .1 Installation conditions with pump

If the waste water is fed into a pump, the pump
must be appropriately equipped and sized:
● The pump must be resistant to salt water
● Flow at least 450 l/h
● Appropriately larger sizing if the pump is simul-
taneously used for other systems
5 .3

Inlet water

Damage to the product and system!
Damage to the product and/or system due to imper-
missible connection or inlet water quality
► Connect the product according to the technical data (see
chapter „17 Technical data", Seite 54).
► Comply with the values for the permissible inlet water (see
the "Inlet water" table).
The product must be connected according to the
technical data (see chapter „17 Technical data",
Seite 54).
The water fed into the product must be cold wa-
ter that conforms to statutory drinking water quali-
ty requirements and the requirements in the "Inlet
water" table below.
Inlet water
Inlet water temperature, min.
to max.
Silicate (SiO )
2
Oxidants, chlorine
Iron and manganese (Fe+Mn)
Salt content, total dissolved sol-
ids (TDS)
Carbonate hardness
36
NOTE
5 °C – 25 °C
≤ 15 mg/l
≤ 0.05 mg/l
≤ 0.05 mg/l
≤ 1000 mg/l
< 18 dH
Inlet water
Silt Density Index (SDI)
pH value of the inlet water, min.
– max.
Values between 1.5 and 4 bar are per-
mitted for the inlet water pressure. In-
stall a pressure reducer if the inlet wa-
ter pressure exceeds 4 bar.
The pressure of the inlet water that is fed in must
be between 1.5 and 4 bar. A pressure reducer
must be installed if the inlet water pressure ex-
ceeds 4 bar. If the inlet water pressure falls below
1.5 bar, the product automatically switches off and
must not be operated.
5 .4 Functional and warranty condi-
tions

5 .4 .1 Pre-treatment

Install a particle filter max. 1 m up-
stream from the product in the flow
direction.
For pre-treated inlet water (for ex-
ample, with chlorine), we recom-
mend installing an activated car-
bon filter upstream from the prod-
uct as well.
A particle filter must be installed upstream of the
product (separation accuracy ≤ 100 μm). If the inlet
water has been treated with oxidising disinfectants
(chlorine, chlorine dioxide, and so on), we recom-
mend installing an activated carbon filter upstream
from the product as well.

5 .4 .2 Impermissible operating methods

NOTE
Damage to the product and system!
Damage to the product and/or system due to contact
with air and contamination of the membrane cartridg-
es
► Do not remove the membrane cartridges unless you are
replacing them.
► Do not reinstall partly drained membrane cartridges in the
product.
≤ 3.0%/minute
pH 5 – pH 10