5. Commissioning
Once the meter has been installed, the components (counter, volume transmitter and both temperature sensors)
must be sealed and the meter must be put into operation by a legally authorised specialist company.
• When doing so, check the display to verify the plausibility of the flow and temperatures.
5.1 Flow/return line setting (optional in factory)
In loop 3 ("3.4" on page 30) the installation position of the meter can be adjusted on site as required. It is there-
fore possible to install the device in the inlet (flow line) or outlet (return line).
This adjustment must be made prior to commissioning the meter.
The outlet (return line) is preadjusted on delivery and appears in the display as follows.
To make adjustments, switch to loop 3 (see 9. Operation) to the window displaying "Auslauf" (outlet). When
pressing and holding down the key for >6 s, the display/setting changes to "Einlauf" (inlet). This setting can be
changed a total of 8 times by pressing the key.
The display changes during the 6 s.
This does not affect the function.
26
Setting and number of possible changes.