Operation; Other Symbols In This Documentation; Units Of Measurement; Safety - STIEBEL ELTRON HDB-E 12 Si Bedienung Und Installation

OPERATION

Safety

1.2

Other symbols in this documentation

Note
General information is identified by the symbol shown
on the left.
f Read these texts carefully.
Symbol Meaning
Material damage
!
(appliance. consequential and environmental pollution)
Appliance disposal
f This symbol indicates that you have to do something. The ac-
tion you need to take is described step by step.
1.3

Units of measurement

Note
All measurements are given in mm unless stated oth-
erwise.
2. Safety
2.1

Intended use

This pressure appliance is designed to heat DHW. The appliance
can supply one or more draw-off points.
Any other use beyond that described shall be deemed inappropri-
ate. Observation of these instructions and of instructions for any
accessories used is also part of the correct use of this appliance.
2.2

General safety instructions

CAUTION Burns
During operation. the tap can reach temperatures of
around 55 °C.
There is a risk of scalding at outlet temperatures in ex-
cess of 43 °C.
WARNING Injury
!
Where children or persons with limited physical. sensory
or mental abilities are allowed to use this appliance.
ensure that this only occurs under supervision or after
appropriate instruction by a person responsible for their
safety.
Children should be supervised to ensure that they never
play with the appliance.
Material damage
!
Protect the appliance and its tap against frost.
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2.3

CE designation

The CE designation shows that the appliance meets all essential
requirements according to the:
- Low Voltage Directive
- Electromagnetic Compatibility Directive
The maximum permissible mains impedance is indicated in
chapter "Specification / Data table".
2.4

Test symbols

See type plate on the appliance.
Country-specific approvals and certifications: Germany
A general test certificate [Germany] as verification of suitability
regarding noise emissions has been issued for this appliance.
based on the State Building Regulations [Germany].
DIN 4109
PA-IX 6816/I
3.

Appliance description

The appliance heats potable water that flows through it. When
a DHW valve is opened. the heater starts automatically as soon
as the start-up volume has been reached. The heating output
is determined and matched by the flow rate and the cold water
temperature.
Heating system
The heating system is suitable for hard and soft water areas; it
is not susceptible to scale build-up. The heating system ensures
quick and efficient DHW availability.
Note
The appliance is equipped with an air detector that large-
ly prevents damage to the heating system. If. during op-
eration. air is drawn into the appliance. the heater shuts
down automatically for one minute. thereby protecting
the heating system.
Thermostatic valve
The appliance is suited to operation with a thermostatic valve.
HDB-E Si | 19