Approved Vent Configurations; Restrictor Position; Elbows; Measuring Vent Lengths - FireplaceXtrordinair 44 DV XXL EF Manual

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Approved Vent Configurations

Restrictor Position

• A vent restrictor is built into the appliance to adjust the flow rate of exhaust gases. This ensures proper
combustion for all vent configurations. Depending upon the vent configuration, you may be required to adjust
the restrictor position. The charts for acceptable vent configurations detail the correct vent restrictor position.
This restrictor is in position 1
(factory setting).

Elbows

• See the vent
configurations for
details on how
many elbows may
be used and in
what manner.
Measuring Vent
Lengths
Travis Industries
Installation
To Access the Restrictor:
To Adjust the Restrictor:
1
2
Adjustment
Plate
Adjustment
Bracket
3-1/2"
8"
3-1/2"
NOTE:
Vent sections overlap
each other by 1-3/4"
1-3/4"
Vent Length
(2', 3', etc.)
(for qualified installers only)
With the face removed and
the fireplace cool, reach
above the firebox.
Determine the correct restrictor position (see the charts under
"Approved Vent Configurations" - the factory position is #1).
Lift up the adjustment plate and move it so the correct notch
falls into the slot on the adjustment bracket.
# 2
etc.
# 7
To adjust, lift up on the
adjustment plate and push it
back.
Side
View
Vent
Height
4050114
WARNING: Use a glove to protect
your hand from burns.
This restrictor is in
position 6.
Vent
Horizontal
Run
Starter
Section
4 " 1 / 6 -
43-1/8"
1 0 0 - 0 1 1 4 9
12-3/8"
10-3/4" wide with
1-3/4" to
3-3/8" of overlap
NOTE:
All measurements
are for 8" diameter
vent.