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Burner Air Shutter Adjustment Procedure
WARNINGS
• Air shutter adjustment should
only be performed by a quali-
fied professional service
technician.
• Ensure front glass panel are
in place and sealed during
adjustment.
CAUTIONS
• 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.
• The air shutter door and nearby
appliance surfaces are hot.
Exercise caution to avoid
injury while adjusting flame
appearance.
1. Locate adjustment rod and adjust air shutter
to the standard setting as shown in Figure
57 (adjustment rod is located in the lower
control area).
Note: Rotating the adjustment rod coun-
terclockwise decreases air and clockwise
increases air.
2. Light appliance (follow lighting procedure
on lighting label in control compartment or
see care and operation manual).
3. Allow the burner to operate for at least 15
minutes while observing the flame continu-
ously to ensure that the proper flame appear-
ance has been achieved (see Figure 58). If
the following conditions are present, adjust
accordingly.
• If flame appears weak or sooty, adjust
the air shutter, incrementally, to a more
open position until the proper flame
appearance is achieved.
• If flame stays lowered blue, adjust the
air shutter, incrementally, to a more
closed position until the proper flame
appearance is achieved.
4. Leave the control knob (off/pilot/on) in the
ON position and the burner OFF/ON switch
OFF (and remote switches, if applicable).
5. When satisfied that the burner flame ap-
pearance is normal, close the lower control
compartment door then proceed to finish
the installation.
31
Air Shutter
Adjusting
Rod
Air Shutter
Opening
Increase Shutter
Opening In This
Direction
Air Shutter
Adjusting
Decrease Shutter
Arms
Ref. Air shutter Patent:
Opening In This
U.S. Pat. 5,553,603
Direction
Note - Both air shutters open and close simultaneously
when the air shutter adjusting rod is moved.
Note - Burners are omitted in this view for clarity.
Figure 57
- Burner Air Shutter Adjustment
Figure 58 - Burner Flame Appearance
Step 11. HOOD INSTALLATION
All of these appliances must have hoods
installed prior to operating (see Figure 59).
Slide the hood into the slots on the lower edge
of the cabinet top (see Figure 59).
FINISHING REQUIREMENTS
Wall Details
Complete finished interior wall. To install the
appliance facing flush with the finished wall,
position framework to accommodate the thick-
ness of the finished wall (Figure 59).
See Page 5 for Cold Climate Insula-
tion and Page 8 for Clearances
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Burner
Venturi
Tube
***Main Burner Factory Air Shutter
Orifice
Opening Setting - All Models
Natural Gas
inches (millimeters)
* TWO 1/8 (3) Slots
Adjustment Rod Positions, viewed from above:
* Natural Gas - fully clockwise
** Propane- fully counter clockwise
***Settings are shown for each burner.
Combustible
Finished
Wall Materials
Drywall
Bracket/Spacer
Combustible
material may
touch
appliance
top
.
Hood must be installed as shown.
Figure 59
Propane Gas
inches (millimeters)
** TWO 11/16 (17) Slots
This Area Must
3"
Remain Clear of
(76 mm)
Combustible
Materials
1 in. Min.
(25 mm)
Top Spacers
Top of Appliance
Louvers
Top of Door Frame
- Combustible Wall Framing
31
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