SEM0510-100
S
L = 130 ÷ 290
GB0304-050
• Install the appliance at a minimum height of
over 1 m. Above floor level, so that the re-
sistances can be removed.
Use the rawl plugs Ksupplied with the appli-
ance to fasten the support hooks Gto the wall.
Hookon thewater heaterand pullitdownwards
to check that it is fastened correctly.
NB: Make sure that bracket S has been well hooked
on.
GENERAL WARNINGS
4
INSTALLATION
5
5.1 HOW TO FASTEN TO THE WALL
K
G
SEM0510-140
A
SEM0510-130
F
• Use pipes that will resist operative pressure as well as hot water tempera-
tures that can normally rise to and even exceed 80°C to connect the water
heater intake and output.It is inadvisable, therefore, to use materials that will
not withstand this kind of temperature.
• Screw a pipe connection Kon to the appliance water inlet Imarked with a
blue ring.
• A tap Bto empty the water heater must be screwed on one side of the pipe
connection. A special tool must be used to turn this tap. A safety valve A
supplied with the appliance must be screwed on to the other side of the con-
nection.
• Connect the latter to the mains cold water pipe by means of a hose pipe F.
Also install a drain pipe Cto be used if the tap Bis opened.
• When the safety valve is screwed on, take care not to force it as far as it will
go and do not tamper with it.
A slight drip is normal during heating; we therefore advise you to connect the
valve to a drain by means of a small pipeE.A discharge pipe E connected to the
pressure relief device is to be installed in a continuously downward direction
and in a frost-free ambient.
If the mains pressure should be similar to the valve pressure setting, a pressure
reducer should be installed as far away as possible from the appliance.
• Fill the water heater and make sure there are no leaks.
• In order to empty the water heater close the main intake tap, open the hot
water tap and the drain tap B.
B
C
D
A
E
KB
I
C
5.2 PLUMBING
12
13
• electricalwiringmustcom-
ply with what is specified
in paragraph 5.3;
• the safety valve supplied
with the appliance must
not be tampered with and
must not be replaced at
the time of installation;
•
installationmustbecarried
outby qualifiedpersonnel;
• the mains supply must be
the same as that given in
thedataontheratingplate
showing the characteris-
tics of the appliance;
• theearth mustbeinstalled
correctly;
•
do not use extensions or
pressurereducing devices.
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