Safety; Intended Use; Safety Information; Equipment Description - STIEBEL ELTRON SB 302 S Operation And Installation

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2.

Safety

2.1

Intended use

The appliance is a pressure appliance for universal DHW provision.
Suitable dummy flanges, indirect coils and flanged immersion
heaters can be fitted by contractors.
Any other use beyond that described shall be deemed inappropriate.
Observation of these instructions is also part of the correct use of
this appliance. Any modifications or conversions to the appliance
void all warranty rights.
2.2

Safety information

Risk of scalding!
There is a risk of scalding at outlet temperatures in
excess of 43 °C.
Risk of injury!
Where children or persons with limited physical,
sensory or mental capabilities are to be allowed to
control this appliance, ensure that this will only happen
under supervision or after appropriate instructions by
a person responsible for their safety.
Children must be supervised to ensure that they do not
play with the appliance.
The appliance is under mains water pressure.
During the heating process, expansion water will
drip from the safety valve. If water continues to
drip when heating is completed, please inform your
heating contractor.
3.

Equipment description

You can use the appliance to supply one or several draw-off points.
The internal steel cylinder is coated in "anticor
is equipped with an anode to protect the inside of the cylinder
against corrosion. With all appliance versions, except SB 650/3 AC,
the protective anode is equipped with a consumption indicator; a
thermometer is also supplied.
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4.

Cleaning, care and maintenance

Have a contractor regularly check the appliance, the safety
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assembly and all fitted special accessories.
4.1

Protective anode

Appliance versions with signal anode
!
1 Signal anode with consumption display
2 White = anode OK
3 Red = check by heating contractor required
SB 650/3 AC
Have the protective anode checked by a heating contractor after
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the first two years. The heating contractor will then determine
the intervals at which it must be checked thereafter.
4.2

Scaling

Almost every type of water deposits limescale at high
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temperatures. This becomes deposited in the appliance and
affects performance and service life. The heater and fitted
special accessories should therefore be descaled from time to
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time. A heating contractor who knows the local water quality
will tell you when the next maintenance appointment is due.
4.3

Care

Never use abrasive or corrosive cleaning agents. A damp cloth
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is sufficient for cleaning all plastic parts.
Risk of damage
If the consumption display changes colour from white
to red, have the protective anode checked by a heating
contractor and if necessary replaced.
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