AGS Merlin 1000Si Benutzer- und Installationshandbuch - Seite 4

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AGS Merlin 1000Si Benutzer- und Installationshandbuch
Merlin 1000Si
Gas Utility Controller
3

Operation Instructions

How to turn the system on and off
3.1
Turn the key switch to on position.
1.
2. To turn the system off, turn the key switch to off position.
Explanation of LED status
3.2
3.2.1
Power LED
When the system is connected to the mains supply, the Red LED of the AGS Logo located in the bottom
right corner of the panel will illuminate. When no power is present, this LED will not light up.
RED = OK
OFF = No power to 1000Si, a loose ribbon connection or the fuse may not be intact.
3.2.2
Gas on LED
When the key switch is turned on, the gas valve will open and the green 'Gas On' LED will illuminate.
GREEN = Gas On
OFF = Gas Off
AMBER = Fault detected.
3.2.3
Timeout LED
Under normal working conditions this LED is off. This LED will illuminate AMBER when auto-shut down
has occurred.
OFF = OK
AMBER = auto-shut down
3.2.4
EM Stop LED
If an emergency shut off button (either remote or on the panel) is pressed, the LED will illuminate
AMBER and the gas will be turned off. The EM Stop button must be re-set before restarting the system.
OFF = OK
AMBER = EM Stop button pressed
3.2.5
Gas Detected LED
Under normal working conditions this LED is off. If the external Merlin detector connected detects gas
this will show RED and the Gas valve will turn off.
OFF = OK
RED = Gas detected.
3.2.6
CO2 High
Under normal working conditions this LED is off. If the concentration of CO2 in the air is at alarm
level (relevant detector required), the LED will show RED and the Gas valve will turn off.
OFF = OK
RED = the concentration of CO2 is at alarm level.
Rev: 02 Date: 08-01-18
User & Installation Manual
4