STIEBEL ELTRON DEM 3 - 4 Settings; 5 Cleaning, Care and Maintenance

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At the factory, this appliance has been set to the outlet temperature
required for washing hands. Once this temperature has been
reached, the electronics reduce the output automatically. As a
result, the temperature will not be exceeded.
The appliance heats the water directly at the draw-off point as
and when required. The short pipe runs cause little loss of energy
and water.
The DHW output depends on the cold water temperature, the
heating output and the flow rate.
The bare wire heating system is suitable for hard and soft water
areas. This heating system has a low susceptibility to scale
build-up. The heating system ensures quick and efficient DHW
availability at the washbasin.
Your qualified contractor can adjust the maximum temperature
and flow rate (see chapter “Settings”).
Fitting the special aerator supplied provides you with an optimum
water jet.
4. Settings
The heating system of the appliance starts automatically and heats
the water as soon as you open the DHW valve at the tap or activate
the sensor of a sensor tap. You can change the water temperature
with the tap:
For start-up volume and flow rate limit, see chapter “Specification”.
Increasing the temperature
f Reduce the flow rate at the tap.
Reducing the temperature
f Open the tap further or mix in more cold water.
Following an interruption of the water supply
See chapter “Commissioning/Returning into use”.
5. Cleaning, care and maintenance
f Never use abrasive or corrosive cleaning agents. A damp
cloth is sufficient for cleaning the appliance.
f Check the taps/valves regularly. You can remove limescale
deposits at the tap outlets using commercially available
descaling agents.
f Have the electrical safety of the appliance regularly checked
by an electrician.
f Descale or replace the special aerator regularly (see chapter
“Appliance description/Accessories”).