WMF 1500S User Manual page 70

Care | Descaling
• WMF care products are designed and tested
for use with the materials. Any other
descaling agent may cause damage to the
coffee machine.
> Use only WMF Descaling Agent.
No liability is accepted for damage caused
by the use of any other descaling agent
and guarantee / warranty claims are not
entertained.
The water hardness, the water flow, and whether
a water filter is used determine the schedule for
descaling. This point in time is calculated by the
WMF 1500 S and displayed.
Descaling is in four stages.
• Cooling routine (when machine is heated up)
• Preparation
• Descaling
• Rinsing
the following is needed for descaling:
• 2 bottles of WMF liquid descaling agent
(0.20 gal / 0.75 l each)
• 3 bottles of warm water (total 0.60 gal / 2.25 l)
• 1.32 gal (5 liter) collection container
Display messages lead you step by step through
the program. Start begins a sequence that must
be adhered to.
Follow the messages.
access descaling program
™ Start the Care menu
™ Touch
Descaling
™ Continue with 6.4.1 or with 6.4.2
™ Follow the display messages
70
iMportant
Observe the Warranty chapter
w starting on page 99
Total duration of descaling is approx.
80 minutes.
The procedure may not be
interrupted.
iMportant
w Main menu
w Care
w Descaling
User Manual WMF 1500 S