28
User Manual WMF 1400
Software
Descaling
The descaling begins. This part of the routine takes about
40 min.
On completion of descaling carefully empty the
collection container. Replace collection container
Empty remaining descaler solution from water tank
Rinse water tank and fill to maximum
Replace the water tank
Rinsing
Rinsing begins. This part of the routine takes about
40 min.
When requested refill with fresh cold water.
(Once after about 16 min, and again after about 32 min)
Empty collection container
After the final rinse the steam boiler is heated. The hot
water expands and finally exits briefly as steam.
The descaling is complete. Completion is indicated on the
display.
Descaling machine with constant water supply
Displays lead step by step through the program.
Follow the instructions.
Preparation
The following is needed for descaling:
2 bottles of WMF Liquid Descaling Agent •
(per 25 US fl. oz / 0.75 l)
3 bottles water (76 US fl. oz / 2.2 l) •
1½ US gal. (5 l) container (for coffee machines without •
plumbed waste water drain)
If the coffee machine is still hot a cooling routine initially
starts. The cooling routine takes 5-10 min.
Remove water tank
Turn off mains water supply
Turn and remove seal plug on water tank connector in
an anti-clockwise direction (flat screwdriver).
See illustration.
Stir descaler solution in water tank
Replace water tank filled with descaler solution
Order numbers of the article
see Appendix C
Scope of delivery and accessories
CAUTION
Burn hazard.
Scald hazard.
Hot steam.
Don‘t reach under
the dispensing area.
See chapter 9.1:
Safety.
NOTICE
Follow the manual.
Total duration of descaling
procedure is approx. 80 min.
The procedure may be
interrupted nowhere.
See chapter 9.4: Warranty.
CAUTION
Burn hazard.
Scald hazard.
Hot steam and
hot water.
Hot surfaces.
Follow the
instrucctions beside.
See chapter 9.1:
Safety.
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