oPErATIoN
settings
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| ETW 120-480 Plus
www.stiebel-eltron.com
5. Settings
5.1 Standard display
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The standard display is continuously displayed. If no user action
is performed for longer than 20 seconds while in the menu, the
device automatically switches to the standard display.
The default display shows the current set room temperature as
well as the "Editable parameter" symbol. You can use "+" and "–"
to change the set room temperature.
If the set room temperature corresponds to one of the values
set for the comfort or setback temperature, the symbol for the
corresponding operating mode (comfort mode, setback mode)
appears in the menu bar.
The set room temperature can also be changed manually when
in timer mode. The changed set room temperature is maintained
until the next programmed switching point is reached.
5.2 Standard menu
To access the standard menu, briefly press "Menu". You can now
call up the following menu items:
display
description
Adjust the charge level reducer
For days when the heat demand is lower, you can adjust the
charge volume manually in 10 % increments.
Select day of the week and time
Select comfort temperature
The comfort temperature must be set at least 0.5 °C higher
than the setback temperature.
Select setback temperature
Switch "Window open detection" function on and off
Select time program (Pro1, Pro2, Pro3) or deactivate (off)
Switch "Adaptive start" function on and off
display
description
Switch booster heater (accessory) on or off
To change the setting of a menu item, call the relevant menu item
up using "+" and "–". Press "OK".
As soon as the "Editable parameter" symbol appears, you can
change the setting of the menu item with "+" and "–". Press "OK"
to save the setting.
To exit the standard menu, press "Menu". The standard display
appears.
5.3 Configuration menu
display
description
I1-I2
Actual values
Pro1-Pro3 Time programs
P1-P5
Parameters
CodE
Contractor access
In the configuration menu, you can call up actual values, program
time programs for timer mode and set parameters.
To access the configuration menu, press and hold "Menu". After
approx. 3 seconds, actual value I1 is displayed.
Use "+" and "–" to switch between the individual actual values,
time programs and parameters.
To exit the configuration menu, press "Menu". The standard dis-
play appears.
5.3.1 Actual values
The following actual values can be called up:
display
description
Unit
I1
Actual room temperature
[°C] | [°F]
I2
Relative heating time
(The counter can be reset via parameter P5.)
[h]
Note
The counter for relative heating time (I2) counts the
charge time in complete hours run. The counter increas-
es when the appliance has been charged for a full hour,
even if this is split between shorter periods.
5.3.2 Time programs
There are three time programs available when using the appliance
in timer mode. Time programs Pro1 and Pro2 are pre-configured
at the factory. Time program Pro3 can be set according to your
individual requirements.
display
description
Pro1
Time program "Daily"
- Repeated: Monday to Sunday
Pro2
Time program "Weekdays"
- Repeated: Monday to Friday
Pro3
Time program "User defined"
- up to 14 comfort phases, freely configurable
