Avalon Firestyles DVS Insert EF-2001 to 2005 - Manual (Page 12)

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Installation
(for qualified installers only)
© Travis Industries
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Vent
Installation
Inlet Exhaust
Inlet
Exhaust
Termination
(Simpson
Part # 991)
DV Chimney
Liner Kit
(Simpson Part
# 923GK)
3” Gas
Liner
High-Temp.
Silicone
Apply high-temperature
silicone to the liners on
both ends and secure
with 2 screws.
Make sure to route the exhaust liner to the exhaust portion of the cap.
High-Temp.
Silicone
Vent Location
2-1/2"
(64 mm)
15-3/4"
(400 mm)
2-1/2"
(64 mm)
13-1/2"
(343 mm)
Center Line
13-1/4"
(337 mm)
Inlet (3” (75 mm) Dia.) Exhaust (3” (75 mm) Dia.)
Fireplace
Opening
Vent
Configurations
Z.C. (Metal) firebox
Inlet & Exhaust Re-Line Exhaust Only Re-Line
(recommended)
Direct Vent Cap
(part # 991)
Recommended Block-Off
Plate (non-combustible
metal and/or insulation).
Prevents odors from
chimney entering room.
3" Gas
Liner
Dura-Vent Termination Kit
(part # 923GK)
The block-off plate must
seal the intake to the
chimney space. This
way air is drawn down
the chimney for
combustion air.
Block-Off Plate
(non-combustible
materials)
NOTE: You may use either re-line configuration with a masonry or zero-clearance fireplace.
Inlet
Exhaust
Inlet
Exhaust
Masonry Fireplace
Suggestion:
Paint the fireplace cavity
with latex paint to eliminate
the possibility of odors from
the fireplace circulating into
the room.
Any cracks or
damage inside the
chimney must be
repaired.