Operation
Safety
2.
Safety
2.1
Correct use
This appliance is a pressure device for the heating of cold water to
EN 806 that can supply one or several draw-off points.
Any other use beyond that described shall be deemed inappropri-
ate. Observation of these instructions is also part of the correct
use of the appliance. Any changes or conversions to the appliance
void any warranty.
2.2
Safety instructions
Observe the following safety information and instructions.
Only heating contractors should install and commission the ap-
pliance.
The contractor is responsible for adherence to all currently ap-
plicable regulations during installation and commissioning.
Operate this appliance only if it is fully installed and all safety
equipment is fitted.
Risk of scalding!
There is a risk of scalding at outlet temperatures in ex-
cess of 43 °C.
WARNING Injury
!
The appliance may be used by children aged 8 and up
and persons with reduced physical, sensory or mental
capabilities or a lack of experience provided that they
are supervised or they have been instructed on how to
use the appliance safely and have understood the result-
ing risks. Children must never play with the appliance.
Children must never clean the appliance or perform user
maintenance unless they are supervised.
Risk of damage!
!
Do not operate the appliance following an in-
terruption to the water supply. This can destroy
the bare wire heating system. Run water for at
least a minute before restarting the appliance
(see chapter "What to do if...").
2.3
CE designation
The CE designation shows that the appliance meets all the es-
sential requirements:
- Electromagnetic Compatibility Directive (Council Directive
2004/108/EC)
- Low Voltage Directive (Council Directive 2006/95/EC)
www.stiebel-eltron.com
3.
Equipment description
This appliance is designed for domestic use. It can be used safely
by untrained persons. The appliance can also be used in a non-
domestic environment, e.g. in a small business, as long as it is
used in the same way.
The appliance heats water as it flows through it. The DHW outlet
temperature can be infinitely adjusted on the temperature selec-
tor. From a certain flow rate, the control unit regulates the correct
heating output, subject to the temperature selected and the cold
water temperature.
The appliance is equipped with an air detector that largely pre-
vents damage to the heating system. If air is drawn in during
operation, the appliance shuts down for one minute, thereby pro-
tecting the heating system.
4.
Operation
4.1
Temperature selector
Temperature selector
You can select the required temperature at the temperature selec-
tor anywhere from 30 to 60 °C.
Should the outlet temperature fail to reach the required level with
the draw-off valve fully open and the temperature selector set
to maximum (temperature selector turned fully clockwise), then
more water flows through the appliance than can be heated by
the heating element.
f Reduce the flow rate with the draw-off valve.
f
4.2
Draw-off capacities
Subject to season, different maximum mixed water or draw-off ca-
pacities can result from different cold water temperatures. Further
information can be found in the chapter "Specification".
4.3
Thermostatic valve
We recommend adjusting the appliance to the maximum tem-
perature setting (temperature selector turned fully clockwise).
5.
Cleaning, care and maintenance
f Do not use abrasive or corrosive cleaning agents. A damp
f
cloth is sufficient for cleaning the appliance.
Maintenance work, such as checking the electrical safety, must
only be carried out by a heating contractor.
DHB-E electronic |
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