ACCESS COMBUSTION, LLC
WARNING:
Only authorized burner service personnel should start, adjust, or service this equipment!
Rev. 05
Page 17 of 19
P
ILOT
A
SSEMBLY
I
TEM
P
ART
D
ESCRIPTION
I
TEM
1
P
ILOT
G
AS CONNECTION
I
TEM
2
E
LECTRODE
I
TEM
3
I
GNITION
T
UBE
I
TEM
4
S
PARK
R
OD
Pilot fuel adjustments can be made via the pilot fuel regulator. This is typically set during burner commissioning and
should be checked as a part of an annual inspection by qualified service personnel and does not require adjustment
unless conditions change.
P
ILOT
A
DJUSTMENT
,
C
LEANING
.
1.
Disconnect cables, lines and tubes from the pilot assembly and remove from burner assembly.
2.
Inspect ignition tip for cleanliness and proper adjustment.
a.
Make sure spark rod is clean and free of corrosion and/or soot.
b.
Make sure the spark rod location is as shown and the gap between spark rod and ignition tube is
set to 1/8 inch. If not, the spark rod may be gently bent back into the proper position.
3.
Check Electrode for cleanliness and/or cracks.
4.
Reinstall ignition electrode assembly and check that the spark rod maintains the proper gap and is not
touching igniting tube.
5.
Reinstall pilot assembly in the burner, ensuring that all cable, lines and tubes are reattached and tightened.
Set Gap Between Item 4 and Item 3 to 1/8 INCH
Item 2
Item 1
Item 3
Item 4
