Operation - Diehl Metering Aerius Guide D'installation

AERIUS
ƒ
ESD 21 data 24 h —> ESD 21 data 7 x 24 h —>
ESD 21 data 30 x 24 h
ƒ
Set day value —> set day date
ƒ
Gas type —> basic temperature
ƒ
Date

5.3 Operation

The control button next to the display can be used to
switch between the information to be shown.
The display is normally set to battery save mode.
When pressing the control button for the first time, a dis-
play test is carried out.
The accumulated calibrated volume is then shown auto-
matically after 2 seconds. This is marked with a symbol.
If the button is not pressed for approx. 45 min-
utes, the meter automatically switches off the
display to save power.
In the standard configuration the accumulated volume and
the current flow rate are displayed.
The meter has one main display loop. Each value in the
main loop may have up to two secondary values, which
rotate without pressing the button (marked with "—>").
In case of an error, an alarm is shown after the calibrated
relevant volume.
The meter indicates "low bat" in the display if the battery
life is less than 10%.
- 30 -
English