OPEraTiON
appliance description
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| PEG
www.stiebel-eltron.com
3. Appliance description
You can adjust the DHW outlet temperature via the temperature
selector. From a flow rate of approx. 3 l/min and above, the con-
trol unit regulates the correct output, subject to the temperature
setting and cold water temperature.
Heating system
The bare wire heating system has a pressure-tested plastic cas-
ing. 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 large-
ly prevents damage to the heating system. If, during op-
eration, air is drawn into the appliance, the appliance
shuts down for one minute, thereby protecting the heat-
ing system.
4. Settings
The DHW outlet temperature can be adjusted in 2 stages.
1
2
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1 Shower ( 42 °C )
2 Kitchen sink ( 55 °C )
f
Lock the temperature knob in the desired position.
Note
If the outlet temperature (Kitchen sink) is not sufficiently
high when the draw-off valve is fully open and the tem-
perature selector is set to maximum, then more water is
flowing through the appliance than can be heated by the
heating system (appliance is at its output limit).
f
Reduce the water volume at the draw-off valve.
Recommended setting for operation with a thermostatic valve
Set the temperature at the appliance to the maximum temperature
(Kitchen sink).
Following an interruption to the water supply
!
Material losses
Following an interruption of the water supply the appli-
ance must be recommissioned by carrying out the follow-
ing steps, in order to prevent the destruction of the bare
wire heating system.
f
Disconnect the appliance from the power supply by
removing the fuses/tripping the MCBs.
f
Open the tap for one minute until the appliance and
its upstream cold water inlet line are free of air.
f
Switch the mains power back on again.
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 regularly. Limescale deposits at the tap out-
lets can be removed using commercially available descaling
agents.
6. Troubleshooting
Problem
Cause
remedy
The appliance will not
start despite the DHW
valve being fully open.
There is no power.
Check the fuses/MCBs in
your fuse box/distribu-
tion board.
The flow rate is too low
for switching on the
heating output. The
aerator in the tap or the
shower head is scaled up
or dirty.
Clean and/or descale the
aerator or shower head.
Required temperature
> 45 °C is not achieved.
The water supply has
been interrupted.
Vent the appliance and
the cold water inlet line
(see chapter "Settings").
The cold water inlet tem-
perature is > 45 °C.
Reduce the cold water
inlet temperature.
If you cannot remedy the fault, notify your qualified contractor.
To facilitate and speed up assistance, please provide the numbers
from the type plate (000000-0000-000000).
Nr.: 000000-0000-00000
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