Room Pressure Monitor and Controller - User Guide © 2012 CRITICAL ROOM CONTROL 4
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Secondary Room goes outside of the pressure alarm high and low parameters, then the
unit will go into pressure alarm and display which room is in pressure alarm. If an audible
alarm delay (nuisance delay) is used - then the "Loss of Pressure" screen with an amber
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PRESSURE NORMAL
LOSS OF PRESSURE
PRESSURE ALARM
ALARM MUTE
DROP IN ROOM PRESSURE
AUDIBLE ALARM DELAY EXPIRES
USER MUTES AUDIBLE ALARM
Muted Audible Alarm button
Text changes to state “PRESSURE ALARM”
Button indicates that the space is now in Pressure
Alarm – if Audible alarm is sounding then this
button will be colored amber and have a speaker
icon – user can silence audible alarm by pressing
the “PRESSURE ALARM” button
Pressure icon turns red
and screen background
turns amber
“Loss of Pressure -
Check Door” text appears
under the room that has a
drop in pressure
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