NuAire Allergard A Series, Operation And Maintenance Manual, Page: 15 / 37

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6.1.2 Front Panel
The control system front panel contains the following functions described in detail (see Drawing BCD-
16521).
6.1.2.1 Blower Keys
The blower key controls the ON/OFF power to the blower.
LED above key indicates: full green for blower on,
blinking green for blower pending and
full red for blower alarm.
6.1.2.2 Hidden Key
The hidden key is located just above the blower LED indicator centered in the airflow symbol. The
hidden key is used for various functions including the blower password 3 key sequence if the option
is activated.
6.1.2.3 Light Key
The light key controls the on/off power to the light.
LED above the key indicates full blue for light on.
6.1.2.4 Ultraviolet (UV) Light Key (NOT USED)
6.1.2.5 Outlet Keys (NOT USED)
6.1.2.6 Red Alarm LED
The red alarm LED will indicate any alarm condition and remain indicating until the alarm condition
is cleared.
6.1.2.7 Audible Alarm Silence
The audible alarm silence key allows user interaction to silence an audible alarm for a period of 15
minutes. After 15 minutes if the alarm condition still exists, the audible alarm will again sound.
The audible alarm silence key also is used to exit all Aeromax ™ user interaction menus.
6.1.2.8 Arrow Adjustment Keys
The arrow adjustment keys allow user interaction for various functions.
6.1.3 Aerom ax™ Control System Power
After the Allergard NU-608 is plugged into the appropriate facility line power the control system will
power up. The control panel will also indicate the power up status by blinking the red alarm LED. Pressing
any key will acknowledge the power up status and turn off the blinking red alarm LED.
If a power interruption occurs, all control system functions, calibrations and parameters will be
maintained and continue upon restoration of power. Just as the initial power up, the red alarm LED will
blink to indicate power up status.
6.1.4 Standby Mode
When the 608 is not in use any of the function keys except the blower that initiates run mode may be
turned on and off in standby mode.