Approved Vent Configurations; Restrictor Position; Measuring Vent Lengths - Travis Industries DVS EF Fireplace Owner's Manual

Installation
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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 describe which position the vent restrictor must be in.
This restrictor is in position 1.
Measuring
Vent
Lengths
A maximum of two 90°
elbows may be used.
NOTE: do not use a
90° elbow between
two horizontal
sections.
NOTE: one
additional 45° elbow
may be used between
two horizontal
sections.
- or –
Two 45° elbows may
be used between
vertical sections.
© Travis Industries
To Access the Restrictor:
Withe the fireplace cool, use the
bent rod included in the owner's
pack to adjust the plate.
To Adjust the Restrictor:
Determine the correct restrictor position (see the charts under
1
"Approved Vent Configurations" - the stock position is #1).
Lift up the adjustment plate and move it so the correct notch falls into
2
the slot on the adjustment bracket.
Adjustment Plate
Adjustment Bracket
To adjust, use the rod included in the owner's
pack to lift up on the adjustment plate.
Elbows add 3" to Vent Height is calculated to
the top of the vent on
the length of the
vent system. horizontal terminations and
to the top of the termination
on vertical terminations.
Side
View
9-5/8"
3"
1-1/2"
Vent sections overlap each
other by 1-1/2"
Vent Length
1-1/2"
(3', 4', etc.)
(for qualified installers only)
Vent
Height
4041213
NOTE: The fireplace is
shipped with the restrictor in
position #1 (fully open).
Position #3 is
this notch.
This restrictor is in position 2.
Vent
Horizontal
Run
12-3/8" tall with 1-
1/2" of overlap
8-3/4" wide with
1-1/2" to 3-3/8" of
overlap
30-1/2"
1 0 0 - 0 1 1 5 2