Publicité
Les langues disponibles
Les langues disponibles
VENTURI ADJUSTMENT
Adjustment may be required depending on fuel type, vent confi gura-
tion and altitude.
This appliance has 2 primary air shutters that have been factory set to
fully open.
Fine air adjustments should be made using the levers to achieve the
desired fl ame.
Regardless of venturi orientation, closing the air shutter will cause
a more yellow fl ame, but can lead to carbonization. Opening the air
shutter will cause a more blue fl ame, but can cause fl ame lifting from
the burner ports. The fl ame may not appear yellow immediately; allow
15 to 30 minutes for the fi nal fl ame colour to be established.
AIR SHUTTER ADJUSTMENT MUST ONLY BE DONE BY A
QUALIFIED INSTALLER!
A. Position the adjustment rod into the middle of the opening
to disengage it from the securing nothces (Fig. 2).
B. Push in or pull out until desired fl ame is achieved.
Adjustment
rods
Open
Closed
It is important to periodically perform a visual check of the pilot and burner fl ames.
Compare them to the illustrations below.
OLKEX36
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON L4M 0G8 Canada •
ADJUSTMENTS
Securing
Notch
Fig. 2
FLAME CHARACTERISTICS
DLKEX42
PRESSURE ADJUSTMENT
Adjust the pilot screw to provide properly sized fl ame. Turn in a clockwise direction
to reduce the gas fl ow.
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 that main burner is operating on "HI" (Fig. 3).
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 on "HI" (Fig. 3).
AFTER TAKING PRESSURE READINGS, TIGHTEN SCREWS
FIRMLY TO SEAL. DO NOT OVER TORQUE. LEAK TEST.
A
Fig. 3
37,000 BTU/hr 34,000 BTU/hr
(C)EX36
(CEX42
45,000 BTU/hr 39,000 BTU/hr
ELECTRODE
3/8" - 1/2"
(9.5mm - 12.7mm)
FLAME
SENSOR
1(866)820-8686
B
PILOT SCREW
Maximum Input Ratings
NG
P
PILOT
BURNER
FLAME MUST ENVELOP
UPPER 3/8" (9.5mm) TO 1/2"
(12.7mm) OF FLAME SENSOR
W415-2779 / D / 03.13.20
•
www.napoleon.com
Publicité
