smartswitch FD-Z2 Fire Monitor Instruction Manual
- June 17, 2024
- smartswitch
Table of Contents
SMARTSWITCH
Instruction Manual
FD-Z2
Fire Monitor
Installation Manual
FD-Z2 Specifications
Minimum smoke current (alarm current) = 10mA
Operate voltage = 9 – 30vdc
Quiescent Current = 34mA @12vdc
Maximum current per zone = 320mA (including EOL)
Siren/Buzzer output = 12vdc @ 800mA
All wire = UL Rated
Supply voltage @ 12vdc
Maximum sensors = 14 per zone
Must use 2k2 EOL resistor
Supply voltage @ 24vdc
Maximum sensors = 8 per zone
Must use 5k6 EOL resistor
FD-Z2 Operation: per zone
“OK” LED On = system is all ok..
“FAULT” LED On = either open or shorted smoke detection cable or sensor.
If there is a short on the line:
If a short is detected on the line the “OK “LED will turn Off, the “FAULT” LED
and alarm will be turned On, the Sensor Output will also be turned Off. When
the “SILENCE / RESET “ button is pushed the “FAULT” LED will turn Off and the
zone “OK” LED will flash for one minute, after the one minute delay the Sensor
Output will be turn On again to check the line. This procedure will repeat
until the short is removed.
If the line is open circuit:
If a open circuit is detected on the line the “OK “LED will turn Off, the
“FAULT” LED and alarm will be turned On. When the “SILENCE / RESET “ button is
pushed the alarm will be muted.
When the system detects the EOL resistor the “FAULT” LED will turn Off and the
“OK” LED will turn On.
“FIRE” LED On = A sensor has detected smoke or heat.
SILENT / RESET Button:
This button will mute the audible alarm and reset the sensors.
The “OK” LED will flash for one minute, after the one minute delay the Sensor
Outputwill be turn On again. This is to allow the smoke to clear the sensor.
TEST Button:
If the TEST button is pressed for three seconds the unit will go into Test
mode.
All LED’S and the alarm will turn On for five seconds.
FD-Z2 Wiring
Zone Colours:
White = ENGINE ROOM
Blue = ACCOM / CABIN
Connecting Multiple Sensors Per Zone (heat, smoke or both)
This diagram shows only one zone 
Connecting one Sensors (heat or smoke)
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New Zealand
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