AGS Merlin 1000S Manuale di installazione e funzionamento - Pagina 9

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Installation & Operation Manual

Operation

On connecting mains power, an LED on the front of the panel (AGS Logo) will illuminate red.

Turn the key switch to on position. Turn the key switch to the off position to turn the panel off.

The emergency shut off button is located on the front of the panel.

There is also a facility for remote shut off buttons to be wired in series on the circuit board.

The emergency shut off button(s) will cut off the gas supply and electrics only when activated.

To reinstate the system, the emergency shut off button(s) will need to be reset and the panel restarted.



Gas On

When the key switch is turned on, the Merlin 1000S will check the installation for gas leaks. If gas

proving is successful, the gas valve will open and the '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.

ON = proving the gas line, do NOT operate any appliances.



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.

The gas valve will remain closed.

OFF = OK

ON = gas proving failed.



Pressure Low

Under normal working conditions the LED is off.

The LED will illuminate AMBER when pressure of the gas supply drops below 0.17psi for 10 secs. The

gas valve will close.

OFF = OK

ON = gas supply pressure low.

Rev: 10

02-21

Merlin 1000S