How Safety Instructions Are Displayed; Product-Specific Safety Instructions; Important Notes - BWT Rondomat Duo-DVGW 2 Instructions De Montage Et D'utilisation

1.5 How safety instructions are displayed

In this document safety instructions precede any sequence of actions
that could cause harm to persons or damage to property. All hazard
prevention measures must be followed. Safety instructions are dis-
played as follows:
SIGNAL WORD!
Source of hazard
(e.g. electric shock)
Type of hazard
(e.g. risk of fatal injury)!
► Escape or prevent hazard
► Rescue measure (optional)
Signal word / colour Indicates the severity of the hazard
Warning symbol
Calls attention to the hazard
Source / type of hazard Indicates the type and the source of the
hazard
Consequences Explains the consequences of not following
the safety instructions
Hazard prevention Explains how to avoid the hazard
measure
Signal word Colour Severity of the hazard
DANGER High-risk hazard.
Indicates a hazardous situation which, if not avo-
ided, will result in death or serious injury.
WARNING Hazard with a moderate degree of risk.
Indicates a hazardous situation which, if not avoi-
ded, could result in death or serious injury.
CAUTION Low-risk hazard.
Indicates a hazardous situation which, if not avoi-
ded, may result in minor or moderate injury.
Microbiological and sensory quality of the (partially) softened water
The quality of the treated water depends greatly on the conditions under which the unit is installed an operated. The most important factors are
listed in the following table.
Inflow water quality
Operating conditions
Salt quality
Installation situation and
conditions
When determining whether there is a problem with the sensory or microbiological quality of the treated water, it is important where in the system
the quality is measured. For example, if the quality is measured at the tap, the water quality may be affected by the pipe material or by the pre-
sence of a water heater or hot water storage tank.
Unfavourable conditions
Borderline inflow water quality, which can be-
come even worse within the unit
Long stagnation times and
infrequent regeneration
Cheap regenerative salts with high proportions
of insoluble components
High ambient temperatures, e.g. near a hea-
ting unit
Drainage system for regeneration water incor-
rectly designed

1.6 Product-specific safety instructions

DANGER!
Mains voltage!
Risk of death by electric shock!
► Unplug device before any service and repair
work.
► If the mains cable of the unit becomes dama-
ged, you must replace it with an original BWT
cable.

1.7 Important notes

The unit must be installed as described in the installati-
on guide in compliance with the general requirements for
the supply of water in Germany ["AVB Wasser"] V, sec-
tion 12.2 by a water supply company or by a party re-
gistered in the water supply company's index of fitters.
In keeping with TrinkwV § 16 and § 21 (German drinking water ordi-
nance), notify residents of the installation of the water softener, explain
how it works and which regenerative is used.
Using treated drinking water with plants and aquatic animals
Each species of plant and aquatic animal requires water that contains
a special combination of substances. Users of the unit should therefo-
re consult the standard literature and check that they can use retreated
drinking water for watering plants or for filling ornamental lakes, aqua-
riums or fish ponds.
The control unit in your product contains a long-lasting battery.
Do not dispose of single-use or rechargeable batteries in household
waste.
You must bring batteries to a designated collection point or send them
to BWT (free of charge). Used batteries contain valuable raw materials
that can be recycled.
BWT recommendations
Contact your installer
Shorter maintenance intervals
Observe the notes in the operating instructions
Use regenerative in accordance with DIN EN 973
type A
EN
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