Vaillant miniVED VED H 3/3, Operating Instructions Manual

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Installation and maintenance instructions 0020323584_00
1.3.5 Risk of death caused by
improper repair work
▶
If the power supply cable is
damaged, never replace this
yourself.
▶
Contact the manufacturer,
customer service or a simil-
arly qualified person.
1.3.6 Risk of a deadly electric
shock if you interfere
with an electric
component that is
connected to the low-
voltage network
▶
Disconnect the product from
the power supply.
▶
Secure the product against
being switched back on
again.
▶
Check that the product is
voltage-free.
▶
Completely disconnect the
unit from the voltage supply
before you open it.
1.3.7 Risk of deadly electric
shock if faults or leaks
occur
▶
Earth the product.
▶
If a fault occurs, use the par-
tition that is installed on-site
(e.g. fuses or power switches)
to disconnect the product
from the power supply.
▶
In the event of a leak at the
unit, close the cold water sup-
ply immediately.
1.3.8 Risk of burns or
scalding caused by hot
components
▶
Only carry out work on these
components once they have
cooled down.
1.3.9 Risk of material damage
caused by using an
unsuitable tool
▶
Use the correct tool.
1.3.10 Risk of material damage
caused by the product
being under pressure
▶
Take the max. permissible
(
→
Page 29) water connection
pressure into consideration.
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
if the electrical
specifications
are not observed for
the following products:
VED H 4/3 and VED H 6/3
If the electrical specifications
are not observed, there is a risk
of damage for the product and a
risk of fire.
▶
Permanently connect the
product's hard-wired power
supply cable to the house
installation.