Bacharach HGM-MZ Product Bulletin page 4

Acknowledging alarms on multi-zone monitors

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PRODUCT BULLETIN

Once all of the alarms associated with a given MZ monitor are acknowledged, its red LED will

turn off, and any external alarms connected to the MZ relays will deactivate. All pending alarms

across the entire network must be acknowledged before the Remote Display returns to normal

operation. Once that occurs, its red LED will turn off, and any associated external alarms

connected to the RD relays will deactivate.

Keep in mind that the system will continue to generate new alarms if PPM values above the

alarm thresholds are detected.