)../6!4)6%(%!24(02/$5#43s0/7%26%.4$6'!3&)2%0,!#%3-ONTEBELLO$,8??49.-ONTEBELLO$,8#$??49. s#!2%!.$/0%2!4)/.).3425#4)/.3
17
./4%$)!'2!-3),,5342!4)/.3!2%./44/3#!,%
The following paragraphs address burner
adjustment concerns and procedures.
7HENLITFORTHElRSTTIMETHISAPPLIANCEWILLEMIT
a slight odor for an hour or two. This is due to
the “burn-in” of internal paints and lubricants
used in the manufacturing process.
./4%$)!'2!-3),,5342!4)/.3!2%./44/3#!,%
CAUTION
Soot will be produced if the
air shutter is closed too much.
Any damage due to carboning
resulting from improperly setting
the air shutter is not covered
under the warranty.
Electronic Appliance Inspection
To light the burner, refer to the lighting
instructions on
Page 21
. Ensure the igniter
lights the pilot. The pilot flame should engulf
the flame sensor rod as shown in
Figure 19
.
Adjustment
To adjust the flame, move the adjustment air
shutter (located on the lower venturi) back or
forward to increase or reduce the air shutter
opening, respectively.
Position the air shut-
ter to the factory setting as shown in
Table
8
.
Allow the burner to operate for at least 15
minutes. Observe the flame continuously. If it
appears weak or sooty as previously described,
adjust the air shutter until the flame appearance
is as desired.
7HEN SATISlED THAT THE APPLIANCE OPERATES
PROPERLY LEAVE THE WALL /.2%-/4%/&&
SWITCHIN2%-/4%POSITIONANDTURNTHEREMOTE
switch OFF.
WARNING
s!IRSHUTTERADJUSTMENTSHOULD
only be performed by a quali-
fied professional service tech-
nician.
s%NSURETHATTHEFRONTGLASSDOOR
assembly is in place and sealed
After adjustment.
Burner Air Shutter Adjustment Procedure
Figure 20 - Electronic Pilot
Assembly - Proper Pilot Flame
Appearance
Pilot
Nozzels
Flame
Sensor
Rod
Pilot Hood
Igniter
Rod
Air Shutter
Opening
Venturi
Orifice
Gas Valve
Burner
Venturi
Model
Natural Gas
40 in.
1/8" (3.18 mm)
45 in.
1/8" (3.18 mm)
Table 8 - Main Burner Factory Air
Shutter Opening Setting
