21
Cleaning & maintenance
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8.5. Descale system
CAUTION
The running descaling program must not be interrupted!
Never use vinegar or vinegar-based products for descaling, but always use
liquid products
recommended for fully automatic coffee machines (recommendation: NIVONA PREMIUM liquid
descaler).
The filter (if present) must be removed from the water tank prior to the start of the descaling program.
During descaling, please follow exactly the sequence of the displays!
First pour in the corresponding amount of
water up to the 0.5 l mark and then add the
descaler. Never in reverse order! Observe the instructions of the descaler manufacturer.
Select and confirm the instruction with the
rotary dial
or
In the
MAINTENANCE menu, select the menu option DESCALE SYSTEM
Put a sufficiently large container (
≥
0.5 l) under the height-adjustable outlet
Follow the instructions in the display up to the end of the program and confirm each
time with the
rotary dial
The machine then heats up and is ready for operation again.
CAUTION
Please always remove residual descaling
fluid on the housing with a moist cloth
afterwards!
NOTE
A message / instruction is shown on
the display when the machine has to be
descaled. (The descaling program can
also be started manually at any time.)
Beverages can still be drawn. But we
recommend carrying out the descaling
program as soon as possible to avoid
endangering the warranty.
SYSTEM
DESCALING
Summary of Contents for CafeRomatica NICR 690
Page 1: ...GB User manual...
