77
EN
19 Operating report
Section 16 of the German Drinking Water Ordinance requires you to keep an operating report in written
or electronic form.
Product designation: ___________________________________________________
Installation location of the product: ___________________________________________________
Date Water meter
reading up-
stream of the
product [m
3
Water hardness up-
stream l downstream
Increase in sodium content of
drinking water. Water hardness,
upstream l downstream x
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =
l
x 8.2 =