Regulations (Directives, Laws, Standards) - Vaillant aroSTOR VWL B 200/5 UK Installation And Maintenance Instructions Manual

1.3.11 Risk of material damage caused by
frost
▶ Do not install the product in rooms prone
to frost.
1.3.12 Risk of material damage caused by
using an unsuitable tool
▶ Use the correct tool.
1.3.13 Risk of material damage caused by
water that is too hard
Water that is too hard may impair the sys-
tem's functionality and cause damage in a
short period of time.
▶ Ask your local water company about the
water hardness.
▶ When deciding whether the water used
must be softened, follow the national regu-
lations, standards, directives and laws.
▶ In the installation and maintenance instruc-
tions for the product that your system com-
prises, you can read the qualities that the
water that is used must have.
1.3.14 Risk of damage from corrosion
caused by unsuitable room air
Sprays, solvents, chlorinated cleaning
agents, paint, adhesives, ammonia com-
pounds, dust or similar substances may lead
to corrosion on the product and in the air
pipes.
▶ Ensure that the air supply is always free of
fluorine, chlorine, sulphur, dust, etc.
▶ Ensure that no chemical substances are
stored at the installation site.
▶ Ensure that the air is not routed through an
old hearth.
▶ If you are installing the product in
hairdressing salons, painter's or joiner's
workshops, cleaning businesses or similar
locations, choose a separate installation
room in which an air supply is ensured that
is technically free of chemical substances.
▶ If the air in the room in which the product
is installed contains aggressive vapours or
dust, ensure that the product is sealed and
protected.
0020285063_05 Installation and maintenance instructions
1.3.15 Structural damage due to escaping
water
Escaping water can cause damage to the
building.
▶ Install the hydraulic lines without tension.
▶ Use seals.
1.4 Regulations (directives, laws,
standards)
▶ Observe the national regulations, stand-
ards, directives, ordinances and laws.
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