Adjust the pilot screw to provide properly sized flame. Turn in a
clockwise direction to reduce the gas flow.
Inlet pressure can be checked by turning screw (A) counter-
clockwise until loosened and then placing pressure gauge tubing
over the test point. Gauge should read 7” (minimum 4.5”) water
column for natural gas or 13” (11” minimum) water column
for propane. Check the inlet pressure while the main burner is
operating on “HI”.
Outlet pressure can be checked the same as above using screw
(B). Gauge should read 3.5” water column for natural gas or 10”
water column for propane. Check that main burner is operating.
AFTER TAKING PRESSURE READINGS, TIGHTEN SCREWS
FIRMLY TO SEAL. DO NOT OVER TORQUE.
LEAK TEST.
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON L4M 0G8 Canada • 1(866)820-8686 • www.napoleon.com
ADJUSTMENTS
VENTURI ADJUSTMENT
Air shutter adjustment must be done by a qualified
installer!
Air shutters have been factory set open according to the chart
below:
Closing the air shutter will cause a more yellow flame, but can
lead to carboning. Opening the air shutter will cause a more
blue flame, but can cause flame lifting from the burner ports.
The flame may not appear yellow immediately; allow 15 to 30
minutes for the final flame colour to be established.
Adjustment may be required depending on fuel type, vent con-
figuration and altitude.
FLAME CHARACTERISTICS
PRESSURE ADJUSTMENT
P
NG
C/GDI3EA
3/16”
1/16”
VENTURI
AIR SHUTTER
OPENING
ORIFICE
It’s important to periodically perform a visual check of the pilot and burner
flames. Compare them to the illustrations below.
W415-4003 / B / 05.31.22
OLKI3 Log Set
Maximum Input Ratings
P
NG
C/GDI3EA
24,500
A
B
PILOT OUTLET
A
B
SORTIE DE PILOTE
TOP VIEW
SIDE VIEW
VUE DE
DESSUS
VUE DE
CÔTÉ
3/8” - 1/2”
(9.5mm - 12.7mm)
FLAME MUST ENVELOP
UPPER 3/8” (9.5mm) TO 1/2”
(12.7mm) OF FLAME SENSOR
PILOT
BURNER
ELECTRODE
FLAME SENSOR
LA FLAMME DOIT ENVELOPPER
LA PARTIE SUPÉRIEURE DE LA
SONDE DE FLAMME DE 3/8”
(9.5mm) À 1/2” (12.7mm)
ÉLECTRODE
LA SONDE DE FLAMME
VEILLEUSE
PILOT
BURNER
ELECTRODE
FLAME
SENSOR
3/8” - 1/2”
(9.5mm - 12.7mm)
ÉLECTRODE
LA SONDE
DE FLAMME
VEILLEUSE