BWT Rondomat Duo-TW 2 Mode D'emploi page 23

Saf Saf ety instr ety instr uctions uctions
Saf Safety instr Saf ety instr ety instructions uctions uctions
In keeping with TrinkwV § 16 (German regulations on the preparation of
drinking water), notify residents of the installation of the unit and explain
how it works and what regenerative is used.
Caution Caution: According to AVB Wasser V, §12.2, only the water supply Caution
Caution Caution
company or a party registered in the water supply company's index of
fitters may install the unit or modify its basic design.
Restrictions on use for retreated drinking water: Restrictions on use for retreated drinking water:
Restrictions on use for retreated drinking water: Restrictions on use for retreated drinking water: Restrictions on use for retreated drinking water:
Each species of plant and aquatic animal requires water that contains a
special combination of substances. Users of the unit should therefore
consult the standard literature and check that, in their case, they can
use retreated drinking water for watering plants or for filling ornamental
lakes, aquariums or fishponds.
Unclean regenerative containers can damage the unit and affect water
quality.
Clean the regenerative container if it is dirty and at regular intervals.
Checking the hardness of blended water Checking the hardness of blended water Checking the hardness of blended water Checking the hardness of blended water Checking the hardness of blended water
The hardness of untreated water entering the unit as well as the set
hardness of the blended water must be checked at regular intervals and
corrected if need be.
The intervals between checks are recommended minimums and must
be reduced accordingly for sensitive consumer systems.
Area of use Area of use Area of use Area of use Area of use Check Check Check Check Check
Hardness of Hardness of Hardness of Hardness of Hardness of
untreated water untreated water
untreated water untreated water untreated water
Residential Monthly
Business Monthly
Industrial Weekly
Boiler/air conditioning Weekly
Pre-treatment for
membrane processes Weekly
Duple Duplex softening unit Duple x softening unit x softening unit x softening unit
Duple Duple x softening unit
Drinking water softening unit Drinking water softening unit Drinking water softening unit Drinking water softening unit Drinking water softening unit
Models: Models: Duo-TW Models: Models: Models: Duo-TW Duo-TW Duo-TW 2, 3, 6, 10 Duo-TW
Industrial water softening unit Industrial water softening unit Industrial water softening unit
Industrial water softening unit Industrial water softening unit
Models: Models: Duo-I Models: Duo-I Duo-I 2, 3, 6, 10 Duo-I 2, 3, 6, 10 2, 3, 6, 10 2, 3, 6, 10
Models: Models: Duo-I 2, 3, 6, 10
Check Check Check Check Check
Hardness of Hardness of Hardness of Hardness of Hardness of
blended water/ blended water/
blended water/ blended water/ blended water/
Hardness of Hardness of Hardness of Hardness of Hardness of
softened water softened water softened water softened water softened water
Monthly
Weekly
Weekly/daily
Daily
Daily
2, 3, 6, 10 2, 3, 6, 10 2, 3, 6, 10 2, 3, 6, 10
G B G B
G B G B G B
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