R.H. Peterson G4-16P Owner's Manual download pdf (Page 13)

13

Detail A

Hood

Spark electrode

Electrode Ceramic

Threaded barrel

Retainer nuts

1/8"

min. gap

Electrode (A)

When adjusting the spark electrode (if

necessary); NEVER adjust the electrode by

bending the wire. ALWAYS adjust the electrode

by loosening the retainer nut(s), then adjust

accordingly.

The minimum gap between the spark electrode/

sensor electrode and the pilot ﬂ ame hood is

1

/

8

". The maximum is

5

/

32

".

If the electrode ceramic is loose in the threaded

barrel; the pilot assembly must be replaced.

DO NOT bundle

tightly together

as shown

Ensure that spade terminals

(S and I) are attached securely

Ensure that multi-wire

connector is properly

locked in place

Detail C

Control Module

(DESIGN MAY VARY)

CORRECT

INCORRECT

Spade Terminal Detail

Assembly Wires (C)

DO NOT bundle the excess pilot assembly

wires tightly together as this can reduce the

intensity of the spark.

Detail B

Terminal Connections (B)

All of the connections on the control module

must be properly attached. If the spade

terminals are loose; inspect to ensure they

correctly appear as detailed below. Use needle

nose pliers to clamp down on the center/sides

of the terminals if needed (to provide a tight ﬁ t.)

Fig. A-1

(Fig. B-2)

Tighten terminals if needed

(Fig. B-3)

(Fig. C-1)

(Fig. B-1)

1/8"

min. gap

Sensor

electrode

ELECTRONIC PILOT TROUBLESHOOTING

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