IGNITOR
WARNING: Make sure heater
is disconnected from propane
supply. Heater could ignite caus-
ing severe burns.
1. Remove motor and fan guard from heater
(see page 8, steps 1 through 7).
2. Remove orange ignitor wire from ignitor
electrode.
3. Remove ignitor mounting screw from
rear head using nut-driver or standard
screwdriver (see Figure 11).
4. Remove ignitor from rear head.
5. Install new ignitor. Attach ignitor to rear
head with ignitor mounting screw.
6. Install orange ignitor wire onto quick con-
nect terminal on ignitor electrode.
7. Set gap between ignitor electrode and
burner to 0.17" (43.18 cm) (see Figure 12).
8. Place motor and fan guard into rear
of heater shell (see page 9, steps 16
through 21).
160495-02A
SERVICE PROCEDURES
www.usaprocom.com
Ignitor
Figure 11 - Removing Ignitor Mounting
Screw and Ignitor
Figure 12 - Clearance Between Ignitor
Electrode and Burner
Ignitor
Wire
Mounting Screw
Ignitor Electrode
Gap
Area
11