Descaling Instructions - WMF 150 F User Manual

5.1

Descaling instructions

Scale deposits are left in the heating system when the machine
is used. The amount of scaling depends on the hardness of
the water being used. The machine is fi tted with a descale
indicator light [1], which lights up when the heating system
has processed a certain quantity of water and has to be
descaled. The machine continues to work so that it can be
descaled when it is not being used.
> Use only WMF Descaling Agent for descaling. Other
descaling products can cause damage to the coffee
machine. No liability is accepted for damage caused
by the use of any other descaling products and
guarantee/warranty claims are not entertained.
Descaling is carried out in three stages:
• Preparation
• Descaling
• Rinsing
Preparation stage
You need:
• WMF Liquid Descaling Agent (per 0.75 l)
• Funnel (supplied)
Total duration of descaling procedure is approx. 30 min
Before descaling the machine, carefully read the instruc-
►
tions for use on the WMF descaling agent [6].
Remove the cap [3].
►
► Put the funnel [2] (supplied) in the descaling opening.
► Slide an empty basket fi lter
► Put an empty jug [5] under the basket fi lter.
► Press the selection button
until the display [8] shows dp (descaling program).
► Continue with the descaling stage.
User Manual WMF 150 F
[4] in the machine.
[7] and hold it for 10 seconds
1
IMPORTANT
Read the Warranty chapter
► starting on page 31
2
3
4
5
6
7
10 sec.
8
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