Class A Chimney Conversion - FireplaceXtrordinair ProBuilder 72 Linear MV Installation Manual

Class A Chimney Conversion

Duravent provides a conversion kit for those wishing to use an existing class A chimney to vent this direct fireplace. The
illustration below gives an overview of this type of installation. See the instructions included with the kit for details.

All requirements in the appliance manual must be met. This includes compliance with vent configuration charts..
Remember to set the restrictor position to the correct position (based upon the vertical rise height - see the vent
charts in the appliance manual.

These conversion kits does not work on interior masonry chimneys.

The measurements below refer to the Chimney Inside Diameter
Chimney Conversion Kit A (46DVA-KCA)
6" DuraTech
6" Security Chimney
6" Metalbestos
6" Jackes-Evans
6" Hart & Cooley
6" Pro-Jet
Chimney Conversion Kit B (46DVA-KCB)
6" DuraPlus
7"-8" DuraTech
8" Security Chimneys
7"-8" Metalbestos
7"-8"Jackes-Evans
7"-8"Hart & Cooley
7"-8"Pro-Jet
6"-7" Amer. Metals
6"-7"Metal-Fab
6" Air-Jet
Chimney Conversion Kit C (46DVA-KCC)
7"-8" DuraPlus
8" American Metals
8" Air-Jet
8" Metal-Fab
Each Kit Contains:
Cap Adapter
Retro Connector
Additional Required Equipment:
4" Flex (#711 or U.L. 1777)
Termination (46DVA-VCH)
Co-Axial Sections
© Travis Industries
Installation
(for qualified installers only)
Screw the Retro
Vertical Top to the
Flex Pipe
Type A Chimney
4" (102 mm)
Aluminum Flex
Pipe
Retro Connector
(screw to chimney)
Duravent Direct
Vent Pipe Sections
(use adjustable section)
1/2/19 - 1458
Cap Adapter
(screw to chimney)
Cut the Flex Pipe to
the chimney height
plus 3" (76 mm)
Screw the Retro
Connector to the
Flex Pipe
Fireplace
PB 72 MV/GSB2 Install
33