Desa RLP30, BLP30, 30LP owner manual Removing Ignitor Wire from Piezo Ignitor

30,000 BTU/Hr

PROPANE CONSTRUCTION HEATER

SERVICE

PROCEDURES

Continued

IGNITOR

1.Remove motor and fan guard from heater (see Motor, page 8, steps 1 and 2).

2.Remove black ignitor wire from piezo ignitor. Access ignitor wire through un- derside of heater base (see Figure 16). Push wire up through notch in filler panel.

3.Remove ignitor mounting screw from rear head using nut-driver or standard screwdriver (see Figure 17).

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 notch in filler panel. Attach ig- nitor wire to piezo ignitor.

7.Set gap between ignitor electrode and target plate to .17" (see Figure 18).

8.Test for spark.

WARNING: Make sure heater is disconnected from propane supply. Heater could ignite caus- ing 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 8, steps 9 and 10).

Piezo Ignitor

Underside of

Heater

Ignitor Wire

Figure 16 - Removing Ignitor Wire from Piezo Ignitor

Mounting Screw

Ignitor

Figure 17 - Removing Ignitor Mounting Screw and Ignitor

Ignitor Electrode

Gap

Area

Figure 18 - Clearance between Ignitor Electrode and Target Plate

10 104163