18
|som Wmz sol
www.stiebel-eltron.com
operation
operation
4. Operation
4.1 Graphic display
The display shows the system diagram and sensors installed. The
r.h. side additionally displays values. The current flow and return
temperatures are always shown on the bottom right.
Graphic display
VL
RL
15 kWh
Heat
85,6 °C
45,7 °C
26
�0
5�
21
�0
02
6
4.2 control levels
On the first control level, the flow and return temperatures, the
calculated heat volume, and, subject to setting, the current output
or flow rate of the system are displayed.
The second control level displays parameters and programming.
4.3 operation with keys
The three pushbuttons below the display are used to operate the
device. The right pushbutton is used to scroll forward through the
display menu or to increase the setting values.
The left pushbutton is used to scroll back through the display menu
or to decrease the setting values.
The centre pushbutton is used to switch between display level and
settings level, and for further programming.
4.3.1 Navigating and programming
»
Press the centre pushbutton to switch from the display level to
the settings level.
»
Select the required parameter with the left or right
pushbutton.
»
Briefly press the centre pushbutton.
»
Set the required value with the left or right pushbutton.
»
Briefly press the centre pushbutton.
»
Respond to the subsequent confirmation prompt
"
Save?
" with "
Yes
" or "
No
". The selection is made with the
left or right pushbutton, and the response with the centre
pushbutton.
To return to the display level, select "
back
" and briefly press the
left pushbutton.
User interface
2
3
4
26
�0
5�
21
�0
39
7
1
1 Light-emitting diode (LED)
2 "Left" or "decrease"
3 "Right" or "increase"
4 "Confirm"
285309-36390-8670_SOM-WMZ-SOL_de_en_fr_nl_sv.indb 18
08.11.2011 09:27:59