Vaillant miniVED VED H 3/3, Руководство по эксплуатации

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0020323584_00 Installation and maintenance instructions
13
1.3 General safety
information
1.3.1 Risk
caused by inadequate
qualifications
The following work must only
be carried out by competent
persons who are sufficiently
qualified to do so:
–
Set-up
–
Dismantling
–
Installation
–
Start-up
–
Inspection and maintenance
–
Repair
–
Decommissioning
▶
Proceed in accordance with
current technology.
Validity: Hong Kong OR Hong
Kong
In these instructions, the re-
gistered gas installer is referred
to throughout as "competent
person".
In these instructions, the re-
gistered electrical worker is re-
ferred to throughout as "quali-
fied electrician".
1.3.2 Risk of death due to lack
of safety devices
The basic diagrams included
in this document do not show
all safety devices required for
correct installation.
▶
Install the necessary safety
devices in the installation.
▶
Observe the applicable na-
tional and international laws,
standards and directives.
1.3.3 Risk of death from
electric shock
There is a risk of death from
electric shock if you touch live
components.
Before commencing work on
the product:
▶
Unplug the mains plug.
▶
Or disconnect the product
from the power supply by
switching off all power sup-
plies (electrical partition with a
contact gap of at least 3 mm,
e.g. fuse or circuit breaker).
▶
Secure against being
switched back on again.
▶
Check that there is no
voltage.
1.3.4 Risk of death from
electric shock from live
lines and connections
The water that is used must
demonstrate a specific resist-
ance
≥
1100
Ω
•cm at 15 °C.
Otherwise, the product must not
be used.
▶
Before installing the unit, ask
your water company to inform
you about the water resist-
ance and conductivity.