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12
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3
IMPORTANT NOTICE
3.1
SAFETY NOTICE
The safety instructions contained in this chapter are based not only on the requirements of the EC
standardised standards and guidelines, but take into consideration also the general safety of products,
and result from practical experiences of users' behaviour. Consider any analogical or
partially variant
information that may occur in the next chapters of the present Manual secondary, and always follow
the instructions stated in this particular chapter!
-
P
rior to
putting
the
appliance
into
ope
r
ation
please
r
ead ca
r
ef
u
lly
this
S
ervice
M
an
u
al, view
the fig
u
res and keep
the
M
anual
f
o
r fu
rther
refe
r
ence.
-
Check whether
the
infor
m
ation
on the
type plate cor
r
esponds
with
the voltage
in your elect
r
ic
socket.
-
Never use the appliance with
a da
m
aged s
u
pply cord o
r
plug,
u
nless operates
prope
r
ly,
i
f
it fell
on the
ground and got
da
m
aged, or
i
f
it fell
in water.
In
such cases take the
appliance
to an
autho
r
ised service shop
and get
it checked,
in order to ensure
its
safety
and
prope
r
functioning.
-
The appliance is only designed to be used in households and for similar purposes!
It is
an
appliance available to
gene
r
al public,
designed to be placed
in
residential
or co
mm
ercial b
u
ildings.
-
In
o
r
der to ens
u
re supple
m
entary
protection,
we
r
eco
mm
end a current protector
(R
CD)
to
be installed
in the
elect
r
ic
ci
r
c
u
it of the
bathroom
power supply, with
r
ated operating
c
urr
ent within
30 mA.
Consult
revision technician o
r
elect
r
ician,
as the case
m
ay be.
-
S
eparate
elect
r
ic
circ
u
it
m
ust
be protected
f
or type
0733
with
16 A
circ
u
it breaker at
least,
and for type
1733
with
25 A
ci
r
cuit breaker at
least.
-
Electric and water supply installation must comply with valid electrotechnical regulations
and standards.
-
The heater must be installed in a non-freezing environment only, otherwise the product
may get damaged. In case of freezing do not start the heater.
-
T
he
heate
r m
ust be per
m
anently connected
to
f
ixed supply with an
installed
device
enabling
disconnection
of all
supply
poles
(
except for
the protective
conductor),
with
the
m
ini
mum
3 mm
distance
of contacts
in
open state
!
-
S
peci
f
ic
water
resistance
at 15°C
must
not d
r
op below
1300 Oh
m
.c
m (
req
u
ire
m
ent
of the
Č
SN EN
60335-2-35
standard).
D
rinkable water
gene
r
ally confor
m
s
to the above
req
u
ire
m
ent.
Get
the info
rm
ation
on water
conductivity
at
the
water
supply
ad
m
inistrato
r
or
at the
hygienic station.
-
T
he
m
ini
mum
and
m
axi
mum
pressure of water
in the supply piping
m
ust
conform
to the values
stated
in the technical
data
sheet of
the
heater.
-
T
he
product's
IP
protection
is
25;
it can be
installed
in
bathroo
m
s,
shower inserts
and
lavatories
pursuant
to
Č
SN 33 2000-7-701
in
zones
1, 2
and
3
(
Figure 1).
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T
he
flow
heater
is p
r
otected
against
spurting
water
(IP X5).