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12
Hardness range
Hardness
1 soft
0 - 7° dH
2 medium
>7- 14° dH
3 hard
>14 - 21° dH
4 very hard
>21° dH
1° dH corresponds to approximately 0.18 mmol/l Ca and Mg ions
You can obtain details of the water hardness range in your residential
area from your water works or community offices.
We recommend using durgol® universal. This decalcifier is highly
effective, protects the material and does not require any additional
exposure time.
You can obtain this decalcifier where you bought the appliance or
from select dealers, or you can order it directly from wmf consumer
electric.
Insert the paper filter and place the pot into the automatic coffee
maker. Add 1 to 2 cups of durgol® universal into the water reservoir
and then fill the reservoir with tap water up to the 8-cup mark. To
start the decalcification process press the Aroma button first, then the
Start/Stop button.
Then let a reservoir full of tap water run through to rinse the appli-
ance.
On no account use vinegar or vinegar essence, as the materials in the
appliance could be damaged.
When using decalcifiers based on citric acid, precipitates may form
during decalcification and seal the limescale and calcium deposits or
block the pipelines in the appliance. Furthermore, decalcification with
citric acid is too slow and therefore complete decalcification cannot be
guaranteed.
Important. Warranty compensation does not cover damage that
occurs due to non-compliance with the decalcification instructions.
For UK use only
▪ This product is supplied with a 13 A plug conforming to BS 1363
fitted to the mains lead. If the plug is unsuitable for your socket
outlets or needs to be replaced, please note the following. If the
plug is a non-rewireable one, cut it from the mains lead and imme-
diately dispose of it. Never insert it into a socket outlet as there is a
very great risk of an electric shock.
▪ The replacement of the plug at the mains lead has to be done
according to the following instructions:
Warning - This appliance must be earthed
Important: The wires in this mains lead are coloured in accordance
with the following code:
Decalcification
every 6 months
every 3 months
every 6 weeks
every 4 weeks