Initial power-up – Amico Dome Loaded Manifold Nema-4 NFPA User Manual

Page 20

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Amico Pipeline

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Verify the following:

Right bank red “empty” LED goes out.

Right bank yellow “ready” LED illuminates.

Right bank cylinder contents gauge reads cylinder pressure.

Close left bank cylinder. Depress valve located on the side of the line regulator. Verify the following:

Left bank cylinder contents gauge drops slowly.

As left cylinder contents gauge is nearly depleted, the manifold change over to the right bank.

After change-over, the left bank green “in use” LED goes out and red “empty” LED illuminates.

After change-over, the right bank yellow “ready” LED goes out and green “in use” LED illuminates.

Slowly open one cylinder on the left side of the manifold.

Verify the following:

Left bank red “empty” LED goes out.

Left bank yellow “ready” LED illuminates.

Left bank cylinder contents gauge reads cylinder pressure.

If connected to a master alarm panel, “secondary supply” alarm is not activated.

Close left and right side cylinders.

Record pressure readings of left and right bank cylinder contents gauges.

Wait 15 minutes.

Compare current readings of the left and right bank cylinder contents gauges to those recorded in step 16. If

there is a noticeable pressure change on either gauge, perform leak testing described in Leak Testing.

Reinstall manifold control panel cover.

Slowly open all cylinder’s on both banks of the manifold.

Open 3/4” source shut-off valve.

Initial Power-Up

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