Counting mode and restart persistence are separate settings. Build a controlled acceptance test that checks the raw count and its interpretation after maintenance.

A connected level sensor can still have an unreliable pressure reference. Check the documented vent arrangement before adjusting offsets or replacing the probe.

Create a practical monitoring handover pack that connects each sensor to its engineering units, dashboard point, alarm owner and acceptance evidence.

Saving a change in iMonnit does not prove that the sensor has received it. Use transaction status, communication evidence and a careful recovery record to verify the result.