Dickinson NEWPORT Betriebsanleitung - Seite 16

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NO FUEL OR INSUFFICIENT FUEL TO THE BURNER

Cause

Fuel filter plugged

Fuel line blocked

Air Lock in fuel line

Water in fuel line and valve

Fuel lock in gravity tank vent If gravity tank vent is used as overflow for the tank fuel may accumulate in

EXCESS FUEL TO THE BURNER

Fuel pump pressure greater

than 4 psi

Metering thinner fuel

Pressure build-up in gravity

feed tank

Note : If any of the above occurs, excess oil will escape through the oil metering valve overflow. DO NOT

PLUG THE VALVE OVERFLOW

CARBON BUILD-UP/SOOTING AND SMOKING

Most carboning problems occur from burning the stove too low causing rapid carbon build-up inside the

burner (below the ring). The burner air intake holes become plugged preventing or restricting combustion

air from entering the burner. This results in a lazy, orange flame above the ring, smoking and carboning.

THE STOVE MUST BE BURNED HOT ENOUGH TO VAPOURIZE THE FUEL AND KEEP THE FLAME

ABOVE THE RING.

NOTE :

CARBONING INSIDE THE BURNER (BELOW THE RING)

Caused by : Not enough fuel or too much draft

CARBONING ABOVE THE BURNER (CEMENTED COMBUSTION CHAMBER)

Caused by : Too much fuel or not enough draft or air

TROUBLE-SHOOTING

Remedy

Clean

Establish how far fuel has reached.

fuel tank.

Check all fuel line fittings. There should be no loops or sharp bends in the fuel

line. Straighten lines. Tap with blunt object to relieve air lock.

If fuel is not filtered water may accumulate in fuel line loops and bends. If a

pressure pump is used water blockage will be in the oil-metering valve or

between the valve and the burner. Water MUST be filtered from fuel.

loops and bends and block the vent. Straighten the vent line.

Reduce pump pressure

Check fuel flow (See Fuel-Flow Measurement). Adjust oil-metering valve

accordingly.

The diameter of the gravity tank overflow pipe must be the

same or greater than the inlet line.

Start at the burner and work back to the