Owners’ m
anual
|
NANO MAR SYSTEM | January 1, 2023 | version 1.0 page 6
8
C
ONTROL BUTTONS
8.1
M
UTE
The buzzer can be silenced at any time by pressing the Mute button. To silence the external sounder,
press the Mute button twice. In case of a second alarm the sounder and buzzer will be activated again.
8.2
R
ESET
After the cause of the alarm has been determined the NANO control panel can be reset by pressing
the Reset button. Manual Call Points, if triggered, must first be reset locally.
8.3
L
AMP TEST
All indicators and buzzer can be tested at any time by pressing the
Mute and Reset
simultaneously.
8.4
H
OLD EXTINGUISHING RELEASE
By pressing the hold button at the panel or external hold button, as long this button is pressed, the
extinguishing release sequence will be halted and cause the yellow hold activated indicator flash.
Release the Hold button shall re-start the countdown release timer from programmed time (20 sec).
8.5
A
UTOMATIC
&
MANUAL RELEASE OR MANUAL ONLY MODE
The mode of the system can be toggled between Manual Only and Automatic & Manual by operating
the MODE push button on the NANO control panel. When the system is in Manual Only mode, the
extinguishant cannot be released by the operation of automatic detectors. To switch the system from
manual only to automatic & manual, press the MODE push button for 3 seconds. Return, press the
MODE again.
8.6
E
XTINGUISHING RELEASE
When a fire emerges, press both front extinguishing release pushbuttons, this will trigger an alarm.
The fire extinguishers will be released, depending on the DIP switch (time) settings.