Continental Tumble Dryer NG120E

Disconnect electric power to the tumble dryer before servicing.

Close gas shut-off valve to gas tumble dryer before servicing.

Close steam valve to steam tumble dryer before servicing.

Ensure all guards/panels are in place before starting the tumble dryer.

Reconnect any removed ground wires to ensure proper grounding of the tumble dryer.

Remove all lint from lint compartments and lint screen.

Ensure the dryer is used for drying water washed fabrics only.

Verify that none of the following items are in the dryer

Ensure surrounding areas are free of flammable and combustible products.

Remove debris from the lint screen filter.

Clean inside of the lint filter compartment.

Clean the area around the exhaust opening and adjacent surrounding area from lint, dust, and dirt.

Inform the fire department about the upcoming test if the auxiliary output is used to notify them.

Disconnect the auxiliary output if it is used to activate a building sprinkler system.

Verify the connection to the auxiliary output through the H-4 header connection inside the fire suppression control box.

Check the relay rating and ensure it is within 5 Amp, 250VAC max.

Reconnect the auxiliary output if it was disconnected prior to the test.

Inform the fire department that the test is complete if they were notified before the test.

Ensure the following tools are available

Refer to Figure 13 for guidance

Remove screw plug from pressure tap

Connect a U-tube manometer to the burner orifice pressure tap and record the pressure

Start tumble dryer and observe pressure once flame is burning

Check hoses for visible signs of deterioration

Is there any visible sign of deterioration on the hoses?

Replacement of Deteriorated Hoses

Replace any hose showing signs of deterioration immediately

Verify that all hoses have been inspected and replaced if necessary