Main burner And Orifice Removal
1.Remove burner tray. (See Burner Tray Removal procedure on page 34.)
2.Remove (8) screws from the
3.Remove (8) screws from the left and right sides of the manifold assembly. Detach the manifold assembly from the burner tray assembly.
4.Use a long ½” socket wrench to remove orifices from the gas manifold.
5.Remove burners by raising the bracket on the back end of the burners up and out of their slots.
6.Reverse above procedure to
Pilot Removal
1.Disconnect pilot tubing from gas valve.
2.Remove (4) screws from control box. Open the control box.
3.Remove the pilot wire from the ignition wire.
4.Remove (2) screws that mount the pilot bracket to the air manifold assembly.
5.Pull the pilot bracket downwards and outwards.
6.Reverse above procedure to
Fig. 36: IID Pilot
Combustion Fan Removal
1.Remove burner tray. (See Burner Tray Removal procedure on page 34.)
2.Remove (4) screws that mount the combustion blower to the manifold assembly.
3.Reverse above procedure to
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