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Vent location, Vent configurations, Nsert – Avalon Firestyles DVS Insert-1996 to 2000 User Manual

Page 10: Nstallation, Cont

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P

AGE

10

I

NSERT

I

NSTALLATION

(

CONT

.)

- For Qualified Installers Only!

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 (3Ó (75 mm) Dia.)

Exhaust (3Ó (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" (75 mm)

UL 1777

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.