DeDietrich DED700X User Manual

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5.3 Aqua Prima
Operating logic with “AQUA PRIMA” filter
If the use of the “aqua prima” filter is selected from the user menu or the command strip, the system’s
water measuring logic becomes the following :
If the “aqua prima” function is active the electronics will count one turbine impulse every two
revolutions.
If the “aqua prima” function is inactive the electronics will count turbine impulses one impulse per
revolution. A graph showing this function is shown below:
DESCALING
Hardness Water hardness Descaling frequency
Descaling frequency
when using Aqua Prima
1 Soft water (jusqu’à 7ºdH) Approx. 3 months 120 litres Approx. 3 months 240 litres
2
Standard water
(7º-14ºdH)
Approx. 2 months 90 litres Approx. 2 months 180 litres
3 Hard water (15º-21ºdH) Approx. 6 weeks 60 litres Approx. 6 weeks 120 litres
4 Hard water (15º-21ºdH) Approx. 4 weeks 30 litres Approx. 4 weeks 60 litres

DeDietrich DED700X Specifications

General

Brand	DeDietrich
Model	DED700X
Category	Coffee Maker
Language	English