American Dryer Corp ML-170, ML-145 service manual Ignition Controls, To Remove Flame Probe Assembly

B. IGNITION CONTROLS

To Remove Hot Surface Ignitor (Refer to above burner illustration)

1. Discontinue electrical power to the dryer.

2. Disconnect the two (2) wires connecting the ignitor to the HSI module.

3. Disassemble ignitor from burner by removing the self tapping screw.

4. Reverse procedure for installing new ignitor.

To Remove Flame Probe Assembly

1.Discontinue electrical power to the dryer.

2.Disconnect the wire attaching the flame probe to the HSI module.

3.Disassemble flame probe from burner by removing the self tapping screw.

4.Reverse procedure for installing new flame probe.

To Replace Gas Valve (Refer to above burner illustration)

1.Discontinue electrical power to the dryer.

2.Close shut-off valve(s) in gas supply line.

3.Disconnect gas valve wiring.

NOTE: Identify location of each wire for correct reinstallation.

4.Break union connection before gas valve.

5.Loosen and remove four (4) screws securing pipe brackets to burner.

6.Remove gas valve/manifold assembly from dryer.

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