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11. Operation
a) Button Functions
X
X
X
X
X
1. Main functions
Button Designation
Main function
T1
“SENSOR”
Sensor selection
T2
“ENERGY”
Display of energy/volume; costs
T3
“POWER”
Display of consumption/peak consumption (except
gas sensor)
X
X
X
X
X
2. Basic operation
The device is operated by pressing the three buttons for a short or a long time:
• Short button press: Press button for <1 second
• Long button press: Press button for >3 seconds
If no button is pressed for approx. 10 seconds, the device returns to the basic display, although
the setting selected last in the relevant display remains (except for configuration displays).
b) Selecting the display area
• In the basic display, short button presses can be used only for selections in the upper
display area (display area A, see chapter 9).
• To switch to the lower display area (display area B, see chapter 9), first press a button and
hold until a display in the lower display field starts blinking. Another long button press
switches back to display area A.
c) Selecting a Sensor
X
X
X
X
X
1. Press T1 briefly
• Sensors in the current display are counted upward with each press of the button.
• The sensor address blinks until another button is pressed or 10 seconds have elapsed
without pressing another button.
The data of the selected sensor are displayed.
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