73
User Manual WMF 1500 S
Care | Descaling
Descaling
Turn off main water supply tap
Remove water tank
Turn and remove seal plug on water tank coupling
counter-clockwise
(flat screwdriver, see illustration 1 and 2)
Stir liquid descaling agent in water tank with warm
water
If crystals have formed when stored below the
freezing point, stir until all crystals present in the
liquid descaling agent have dissolved
Replace the water tank filled with descaling
solution, and confirm on the display
Place a collection container with approx. 1.32 gal
(5 liters) capacity under the coffee and hot water
spout
Push combi spout downward
Descaling starts.
This part of the routine takes approx. 40 minutes.
Empty collection container
Empty remaining descaling solution from water tank
Rinse the water tank and fill to the maximum level
with cold water
Insert the water tank
Replace the collection container
The water tank coupling is located
behind the water tank.
w
Illustration 1
Illustration 1
Illustration 2
Crystals may form in the liquid
descaling agent when stored.
The crystals must not enter the
coffee machine.
The ideal water temperature is
approx. 98.6 °F (37 °C).
Order numbers of the article
w
Appendix
Accessories and spare parts
page 103