Rational SelfCookingCenter XS UV - Page 24

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7 Water connection
D) Water softening:
SCC: When used properly, these devices remove lime
from water completely independently, so upscale
water softening is not necessary.
CMP/CM: Recommended for treating water if severe calci-
fication occurs (without chloride contamination).
Systems: Weak acid decarbonization (H
+
ion
exchange). Sodium ion exchangers (as are com-
monly found in dishwashers) are not recommen-
ded.
Phosphate metering is also not recommended
due to its negative effects on the water system.
Important for soft water connections:
Filter size sufficient for:
7 l/min
Important for filter connections: Water hose with minimum ø 1/2”.
Filter connection ø 3/4”.
When using a combination of filters, ensure filter
sequence of A-B-C or A-B-D in direction of flow.