AGS Merlin 2000S Manuel de l'utilisateur - Page 8
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Merlin 2000S
4
Panel LED Status
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.
Gas On
When the fans are running at the correct speed and the key switch is turned on, the Merlin 2000S
will open the gas valve and the green 'Gas On' LED will illuminate.
ON = Gas On
OFF = Gas Off
Testing
This LED will illuminate GREEN for approximately 30 seconds when the panel is checking the
integrity of the gas installation upon start up.
GREEN = proving the gas line, do NOT operate any appliances during the testing period.
Test Fail
Under normal working conditions this LED is off. When the panel detects a gas leak on start-
up, the LED will illuminate AMBER. Gas valve will remain closed.
OFF = OK
ON = gas proving test failed
Pressure Low
Under normal working conditions the LED is off. The LED will illuminate AMBER when the incoming
gas pressure drops below 0.17psi for 10 seconds. The gas valve will close.
OFF = OK
ON = gas supply pressure low.
Rev: 06
05-19
User Guide
8