Each zone in the CO detection system is controlled and configured by an independent
zone module.
Zone CO levels are passed to the zone module from the detectors and the highest CO
level detected is displayed on the LED display as Parts Per Million (PPM) of the sampled
air.
3.1 Zone module keypad
1.
2.
3.
4.
5.
6.
7.
8.
KM260 Series Carbon Monoxide Detection System
3 U
LED display
Power on-off key / LED
Mute key / LED
Test key
* (star) key
Alarm LED
Ventilation LED
Fault LED
G
SER
UIDE
150 PPM LED
9.
100 PPM LED
10.
50 PPM LED
11.
Level key
12.
Automatic mode LED
13.
Manual mode LED
14.
Stopped LED
15.
Mode key
16.
7