MARVEL Scientific 8CARM - Manual (Page 8)

USING YOUR MICROSENTRY™ REFRIGERATOR CONTROL
See the “care and cleaning” section for cleaning instructions.
Alarm Mute
Press any key to mute the audible portion of an alarm.
NOTE-This action will only mute the alarm. If the condition that
caused the alarm continues, the alarm code will continue to flash
and will sound for 20 seconds every 60 minutes.
Turning Refrigerator Off
To turn refrigerator off, press and hold “ON/OFF” button for
three (3) seconds. “OFF” will appear on the display.
Additional MicroSentry™ Features
Refer to Appendix A for details on additional features available.
Orange Wire / NC
Blue Wire / COM
Yellow Wire / NO
Remote Alarm Connections
Maximum Contact Rating: 125-250V 5A
Remote Alarm Relay
Remote Alarm Interface
The MicroSentry™ control provides the ability to monitor alarm
conditions via a set of dry relay contacts. Alarm functions that
may be monitored by the dry contacts are: door ajar, high / low
temperature, senor fault, and power failure. Note: Intentionally
turning the unit off will disable all alarm outputs on the remote in-
terface except power failure. It is recommended that the remote
monitoring device(s) have an uninterruptible power source.
NOTE
The alarm interface follows the state of the alarms. Muting the
alarm will not change the state of the relay contacts.
Figure 8
8