Settings; Recommended Settings; Cleaning, Care And Maintenance; Troubleshooting - AEG DDLE Basis 11 Bedienung Und Installation

Operation
If supplying a shower, the qualified contractor must acti-
vate the temperature limit.
Heating system
The bare wire heating system has a pressure-tested
plastic casing. The heating system is suitable for hard
and soft water areas and is largely insusceptible to scale
build-up. This heating system ensures rapid and efficient
DHW availability.
Note
The appliance is equipped with an air detector that
largely prevents damage to the heating system. If,
during operation, air is drawn into the appliance,
the appliance shuts down for one minute, thereby
protecting the heating system.

4. Settings

» Turn the temperature selector to the required
position.
If the outlet temperature fails to reach the required level
with the tap fully open and the temperature selector set
to maximum, then more water is flowing through the ap-
pliance than can be heated by the heating element.
» Reduce the flow rate at the tap.
4.1

Recommended settings

Your instantaneous water heater offers maximum pre-
cision and maximum convenience in DHW provision.
Should you nonetheless be operating the appliance with
a thermostatic valve, we recommend that you:
» Set the temperature at the appliance to the maximum
temperature. Then set the required set temperature
on the thermostatic valve.
Saving energy
The following recommended settings will result in the low-
est energy consumption:
◦ 38 °C for hand washbasins, showers, bath
◦ 55 °C for kitchen sinks
Recommended setting for operation with a
thermostatic valve and water preheated by
solar energy
» Set the temperature at the appliance to the maximum
temperature.
Following an interruption to the water supply
Material losses
!
To ensure that the bare wire heating system is not
damaged following an interruption to the water sup-
ply, the appliance must be restarted by taking the
following steps.
» Disconnect the appliance from the power sup-
ply by removing the fuses/tripping the MCBs.
» Open the tap for one minute until the appliance
and its upstream cold water inlet line are free of
air.
» Switch the mains power back on again.
20
Hand washbasin (approx. 35 °C)
Shower (approx. 40 °C)
Bath (approx. 45 °C)
Kitchen sink (approx. 55 °C)
5. Cleaning, care and
maintenance
» Never use abrasive or corrosive cleaning agents. A
damp cloth is sufficient for cleaning the appliance.
» Check the taps regularly. Limescale deposits at the
tap outlets can be removed using commercially avail-
able descaling agents.

6. Troubleshooting

Problem Cause
The appliance will not There is no power at
start despite the DHW the appliance.
valve being fully open.
The flow rate is too
low. The aerator in
the tap or the shower
head is scaled up or
dirty.
Required tempera- The water supply has
ture > 45 °C is not been interrupted.
achieved.
The cold water
inlet temperature is
> 45 °C.
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up your enquiry, please provide the serial
number from the type plate (000000-0000-00000):
Remedy
Check the fuses/
MCBs in your fuse
box/distribution board.
Clean and/or descale
the aerator or shower
head.
Vent the appliance
and the cold water
inlet line (see chapter
"Operation / Set-
tings").
Reduce the cold water
inlet temperature.
Nr.: 000000-0000-00000