I had an inquiry yesterday from a friend on a problem that occurred with one of his 7200 vents and I was wondering if anyone else has experienced the same issue.
All alarms were zeroed out and no one claims to have changed them physically. The unit was in a red outletand alarm settings were appropriate at the previous check.

Thanks in advance for the feedback.

I had a few problems with this vent (but considering all those years of godd service...); one of theses times was that it stop working, and came back "to life" ten seconds later.

What you describe never happened to me. But I do have a question: maybe it is the translation, but how can the vent work if the High pressure alarm is set at "0" ("All alarms were zeroed out "...)