Sigma K1000 Series 1, 2, 4 & 6 Zone Fire Control Panels Operation and Maintenance Manual
3.1 Enable Controls
No Controls are enabled unless the enable controls key is inserted. While the enable
controls key is inserted the buzzer will beep every few seconds.
3.2 Silence Alarm Switch
To silence an alarm activated by operation of a detection zone, press the silence alarm
button. The alarm silenced indicator will illuminate and the sounders will stop.
To mute the fault buzzer, press the silence alarm switch. The fault buzzer will now beep
every few seconds.
3.3 Reset & Lamp Test Switch
All Indicators may be illuminated, for testing purposes, by pressing the reset and lamp
test switch. If any Zones are in fire condition, these will reset provided that the silence
alarms switch has first been operated and the input signal e.g. Break glass unit has
been restored to normal.
3.4 Evacuate Switch
Press the evacuate switch to operate the Sounder Circuits. The Common Fire indicator
will be illuminated and the buzzer will sound the alarm tone.
FRONT PANEL CONTROLS
2.7 This equipment is designed to be powered from the 220 - 240V C mains supply. The
mains connection must include a protective Earth conductor to the requirements of
BS:7671 (see annex 2).
2.8 The mains supply must be from a separate dedicated fused spur labelled "FIRE
ALARMS DO NOT SWITCH OFF".
2.9 The installation should be carried out by or under the supervision of a competent
person and in accordance with the requirements of BS:7671:1992 requirements for
electrical installation, BS:5839: Part 1:1988 fire detection and alarm systems for buildings.
2.10 Connection of the 24V battery supply should be carried out with great care and respect.
Misconnection or short circuiting of the battery terminals will result in FIRE.
2.11 The system fuse F2 should only be replaced with mains and battery disconnected.
Page 3 of 10
INSTALLATION -
Continued
FRONT PANEL INDICATIONS
4.1 Supply Healthy Indicator
Under normal conditions only the green supply healthy indicator is illuminated. The
system healthy indicator will extinguish in the event of:-
(1)
Mains Failure
(2)
Battery Disconnection.
(3)
System Fuse Failure
(4)
Total Power Failure
(5)
Battery Fuse Failure
