Bartscher Aurora 22 Manual page 21

Regular descaling
CAUTION!
In order to prolong the life of the unit and maintain a high level of coffee
quality, the coffee machine should regularly be cleaned of deposits!
Returns will not be accepted if the coffee machine has not been cleaned of
deposits regularly - as written in the instructions for use.
Such complaints are not subject to repair under warranty!
o During use of the coffee machine, depending on the hardness of the local water supply
internal parts of the unit can become covered in calcium deposits. In order to maintain
the unit in the best possible condition and ensure the best possible results from each
brewing cycle it is necessary to clean the unit of deposits from time to time.
o The coffee machine is equipped with the descale indicator light
activates after exceeding a certain level of limescale. When the descale indicator
light comes on, the device needs to be descaled, otherwise the proper operation and
quality of brewed coffee cannot be ensured.
o If it is not possible to clean the coffee machine immediately, it is still possible to brew
several pots of coffee before descaling.
o For removal of calcium deposits we recommend „Fast descaler for coffee
machines" a formula tried and tested by us:
(Code-No.: 190065; packaged in 30 portions of 15 g/each).
o Dissolve the contents of 2 bags in 1 - 2 litres of water.
o Pour the solution containing the calcium deposit removal formula to the water tank of
the coffee machine.
o Insert the filter basket by sliding it along the appropriate guides (without ground
coffee).
o Place the empty thermo pump jug on the lower plate under the filter basket.
o Turn the device on using the ON/OFF rocker switch as for normal use.
o After several drops of the solution have poured into the thermo pump jug, turn the
coffee machine off.
o Wait 5-6 minutes, for the remainder of the solution to dissolve the deposits, then turn
the device on again.
o After the entire solution has flowed through the machine, turn the coffee machine
off using the ON/OFF rocker switch and dispose of the solution.
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