OEG SecuFresh 22 Montage- Und Bedienungsanleitung Seite 21

Lime scale deposits from the water increase significantly at higher temperatures (> °C). Set
the temperature as low as possible for this reason.
Observe hygiene regulations!
In order to ensure the longest possible service life of the plate heat exchanger, the
manufacturer recommends using water softeners if the water hardness level is > . °dH.
Water treatment measures to prevent scale formation (water softening)
Mass concentration of calcium carbonate [mmol/l]
< . corresponds [mg/l] to . °dH
> . to < . corresponds
and , to °dH
> , corresponds > [mg/l] and > ° dH
Refer to the Maintenance section for recommendations on cleaning.
,
Mark and drill two 
mm holes as per the adjacent illustration and insert
expansion anchors.
Locate the top screw and washer and tighten until the screw head protrudes
approx. cm from the wall.
Suspend the station, align it horizontally and secure it in place using a second
screw and washer.
Evenly tighten both screws.
SecuFresh Fresh water station
Fresh water station
Tapping temperature approx.
None
to [mg/l] Recommended
Required
,
[mm]
Calcification protection
°C
Wall mounting
21
3.5
Assembly 4.0
4.1
GB