terminals from the igniter module. Be careful not to pull the terminal by the wire. Use needle nose pliers to grip onto the terminal itself.
5.Remove the screws that secure the igniter manifold.
6.Remove the igniter module.
To Install:
7.Position the new igniter against the back wall of the electrical compartment.
8.When all four screws are partially threaded, tighten them one at a time.
9.Plug in each of the terminals. Double check to ensure that they are in the correct location.
10.14Pilot Switch (SW3) Removal P/N 087951
1.Shut off the power supply. Disconnect the four color coded wires from the switch assembly.
2.The switch snaps into the metal plate where it is retained by plastic tabs on the top and bottom. To remove the switch from the plate, press in on both tabs at the same time and slide the switch out of the bracket hole.
To replace the switch
3.Insert the new switch into the bracket hole until its tabs clear the hole and snap into position.
4.Reattach the wires to the switch.
10.15Pilot Burner Replacement/Current Check/ Adjustment - Pilot Flame Sensor Replacement
P/N 123641)
P/N 003328 Flame Sensor
1.Turn off the main gas and power supply.
2.Remove the front cover.
3.Remove the right side panel as described in Paragraph 10.2.
4.Turn the manual gas valve to the OFF position. Turn the pilot switch to the OFF position.
5.Disconnect the pilot line from the pilot burner.
6.Disconnect the “spark” lead from the pilot burner.
7.Remove the flame sensor from the flame sensor bracket.
8.Remove the pilot burner.
Installation:
9.Connect the pilot line to the pilot burner.
10.Connect the “spark” lead to the pilot burner. Be sure to route the lead around the outside of the gas lines.
11.Replace the flame sensor on the flame sensor bracket.
12.Apply
NOTE: Route the “spark” lead and flame sensor wire away from the manifold to prevent improper operation.
13.Turn manual gas valve to the ON position.
14.Connect unit to the branch circuit and turn on the main gas supply.
15.Place pilot switch SW3 in the ON position. Check for gas soundness.
Pilot Flame Current Check
WARNING
WHEN STEAMER POWER IS TURNED ON, THERE IS HIGH VOLTAGE PRESENT IN THE ELECTRICAL COMPONENTS COMPARTMENT. BE SURE THAT STEAMER IS DISCONNECTED FROM BRANCH CIRCUIT BEFORE PERFORMING ANY REPAIRS.
1.Turn off steamer power.
2.Disconnect the ground (green) wire from the igniter module.
3.Connect a DC micrometer between the igniter ground terminal and the disconnected green wire.
