BWT AQA therm MOVE Power Installation And Operating Manual page 46

EN
Exceeding a set conductivity value (CONDUC-
TIVITY ALARM)
The message appears if
CONDUCTIVITY ALARM
the set conductivity value is exceeded. 80 μS or
120 μS can be set as the maximum c onductivity
value.
Inlet water counter (INLET WATER SERVICE)
A value between 100,000 and 200,000 litres can
be set for the inlet water counter. The inlet water
counter is activated at the factory and set to
160,000 litres.
WCF alarm (LOW WCF ALARM)
The message appears when lime-
LOW WCF ALARM
scale deposits form on the membrane cartridges
after large quantities are produced. This reduc-
es the water conversion factor (quantity of outlet
water in comparison to the quantity of inlet water).
If the water conversion factor falls to 40% or 30%,
the status indicator on the product display lights
up yellow and the view in the BWT RO systems
app turns yellow. We recommend replacing the
membrane cartridges at this point. The WCF
alarm is activated at the factory and set to 30%.
Outlet water counter (OUTLET WATER SER-
VICE)
The message appears
OUTLET WATER SERVICE
when the membrane cartridges need to be re-
placed. The membrane cartridges need to be re-
placed after a specific amount of outlet water is
produced. Depending on the inlet water hard-
ness, a value between 10,000 and 100,000 litres
can be set for the outlet water counter. The outlet
water counter is activated at the factory and set
to 80,000 litres.
46