Malfunctions
Operating Instructions Arium
®
Comfort I, Comfort II 81
10 Malfunctions
The Arium
®
Comfort alerts the user to warnings and errors both visually, and,
if the function is activated, with acoustic signals.
There is an option that allows you to activate | deactivate the acoustic
signals (see Chapter "8.3.13 Acoustic Signals", page 50).
The visual signal with warning or error messages (change of the backlighting
in the display) is activated as a basic feature and cannot be deactivated.
10.1 Warning Messages
Warning messages cause the background color of the display to turn yellow.
The following provides an overview of the warning messages displayed on
your Arium
®
Comfort.
Display Cause
Warning
Conductivity outside of
measuring range
OK
Conductivity outside of measuring
range (LFF, LFR, LFA, LFP)
Warning
Limit value exceeded
LFF > 1500 µS/cm
OK
Limit value exceeded
(LFF, LFR, LFP, LFA)
Warning
Maximum permitted
water temperature
exceeded
OK
Temperature of feed water >30 °C
Warning
Poor retention
OK
Retention rate for RO modules poor
Warning
Replace prefilter
OK
Prefilter
y Timer has expired
Warning
Replace RO module(s)
OK
RO modules
y Timer has expired
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