22
10.
Start Flow Test (to check for leaks).
11.
Press the
“O” button, to turn on
the display, then press
<
(Arrow button 3
times) to reach the screen showing FLOW TEST. Press the
“O” button to start
the test.
•
The test runs for 120 seconds.
If “N”
doesn't increase...no leaks the test is passed. (Skip to
Step 14).
•
If “N” shows pulses, immediately close
the
stopcock and check inside customer’s premise for
leaks. Repeat steps (after the leak is repaired) 9, 10, 11 and 12.
•
If no pulses (N) or volume accumulated, continue with standard re-lighting procedures per
your utility practices.
•
Make sure that the Soap/sniff meter connection has no leaks
•
Last Step:
Activate cellular communication Push the left arrow button on the meter to turn
on the display, press the left arrow button a 2
nd
time to advance to CAT M-1
screen, and press and hold down the
“O” button for 2
-3 seconds until the display
shows CAT M-1 switching on.
Summary of Contents for AC-250NXS
Page 1: ...AC 250NXS INSTALLATION AND USER MANUAL Rev 1 1 April 2022 ...
Page 34: ...34 ...
Page 40: ...40 Command scenario 1 2 3 4 ...
