Pressure Alarm; Loss Of Pressure; Alarm Mute - CRC -RPM User Manual

4.3.
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
PRESSURE NORMAL

PRESSURE ALARM

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

ALARM MUTE

Muted Audible Alarm button
Room Pressure Monitor and Controller - User Guide

LOSS OF PRESSURE

Pressure icon turns red d
and screen background d
turns amber
AUDIBLE ALARM DELAY EXPIRES
USER MUTES AUDIBLE ALARM
4
"Loss of Pressure -
Check Door" text appears
under the room that has a
drop in pressure
© 2012 CRITICAL ROOM CONTROL