Ignitor
1.Remove motor and fan guard from heater (see Motor, page 11, steps 1 through 5).
2.Remove black ignitor wire from piezo ignitor. Access ignitor wire through underside of heater base (see Figure 11). Push wire up through bushing in heater shell.
3.Remove ignitor mounting screw from rear head using
4.Remove ignitor from rear head.
5.Install new ignitor. Attach ignitor to rear head with ignitor mounting screw.
6.Run ignitor wire from new ignitor through bushing in heater shell. Attach ignitor wire to piezo ignitor.
7.Set gap between ignitor electrode and target plate to .17" (see Figure 13).
8.Test for spark.
WARNING: Make sure heater is disconnected from propane supply. Heater could ignite causing severe burns.
Push piezo ignitor button and watch for spark between ignitor electrode and target plate.
9.Place motor and fan guard into rear of heater shell (see Motor, page 12, steps 12 through 16).
Piezo Ignitor
Bushing
Ignitor Wire 
Underside of
Heater Base
Figure 11 - Removing Ignitor Wire from Piezo Ignitor
Rear
Head
Ignitor
Mounting
Screw
Ignitor
Figure 12 - Removing Ignitor Mounting Screw and Ignitor
Target
Plate
Gap
Area
Ignitor
Electrode
Figure 13 - Clearance between Ignitor Electrode and Target Plate
13
100585