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The shutter may be adjusted between the factory adjusted
1/2" to fully open. Reassemble the shutter to allow the rear
injector air inlet to close from the minimum 1/2" opening
to fully open. (Figure 39) You may have to try more than
once to find the correct air shutter opening for best results
depending on your altitude.
See Table 1
Figure 38 - Air shutter in original from-the-factory position.
Front Injector
Air Inlet
Rear Injector Air Inlet
Figure 39 - Air shutter adjusted.
9. Refasten the two nuts and assemble the burner into
the unit by sliding the burner in at an angle with the
left side lower than the right side. Slide the left side
onto the injectors. Lower the right hand side down into
place. Make sure the burner is as far left as possible
and the injector shoulders are inside the burner. NOTE:
It is very critical to keep the left burner leg, which holds
the injectors, at a 90° angle to the base. (Figure 40)
This keeps the orifices aligned with tubes on the inside
of the burner. Failure to do so could affect the flame
appearance and performance of the unit.
10. Refasten the right and left log bracket assembly.
11. Refasten the rear log bracket.
12. Replace logs.
13. Replace glass and stove front.
Follow lighting instructions. Check flame color appearance.
NOTE: Allow stove to burn for at least 1/2 hour to establish
full flame color.
Should color need further adjustment, repeat steps 1 - 12
for air shutter adjustment.
21
Hearth and Home Technolgies • Oxford Direct Vent Installation Manual_R6 • 08/17
Air Shutter
(Original Position)
Burner
ST352
Air Shutter
(May be adjusted up to fully open)
jefferson
Burner
air shutter
new position
3/20/00 djt
ST351
jefferson
air shutter
original position
3/20/00 djt
90°
Figure 40 - Be sure to maintain 90° angle at left burner leg.
Complete the Assembly
• Open the swiveling latches (cams) on the top left and
right corners of the glass frame.
• Position the glass and frame against the firebox by
placing the bottom edge on the brackets on the bottom
face of the firebox.
• Swing the assembly against the firebox, and close the
latches firmly against the pins protruding from the firebox
top.
Install ON/OFF Switch
The switch assembly parts are found in the parts bag.
1. Attach switch assembly to left rear side of stove shroud
(when facing shroud) using two screws and existing
holes in shroud. (Figure 41)
2. Run wires down back of stove, under bottom of rear
shroud to valve.
3. Attach wires to valve terminals. (Figure 42)
Switch Assembly
Screws
Figure 41 - Attach switch assembly to rear shroud.
Figure 42 - Attach switch wires to valve.
Left Burner Leg
Injector Shoulder
ST353
air shutter adjust
burner replace
3/20/00
djt
Existing Holes
ST315
attach switch assy
1/31/00 djt
ST228
attach switch
wires to valve
12/99
3-90-693831
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