Hearth and Home Technologies DV3732SBI Coaxial to Colinear Venting, Clearances to Combustibles

Coaxial to Colinear Venting

The coaxial to colinear adapter (DV-46DVA-GCL) is ap- proved for installations into solid fuel masonry or factory built fireplaces that have been installed in accordance with the National, Provincial, State and local building codes. The DV-46DVA-GCL must be recessed into exist- ing masonry fireplace. See Table 1 and Figure 7.20.

INLET AIR VENT PIPE EXHAUST VENT PIPE

Figure 7.19 Coaxial/Colinear Appliance Adapter (DV-46DVA-GCL)

WARNING! Risk of Fire! Coaxial to colinear venting configuration may only be used in existing non-combus- tible chimney. Installation in any other venting application could cause fire.

Prior to installing the gas appliance:

•Have the chimney and adjacent structure inspected and cleaned by qualified professionals. Hearth & Home Technologies recommends that NFI or CSIA certified professionals, or technicians under the direction of certi- fied professionals, conduct a minimum of a NFPA 211 Level 2 inspection of the chimney.

•Replace component parts of the chimney and fireplace as specified by the professionals.

•Ensure all joints are properly engaged and the chimney is properly secured.

Table 1

CLEARANCE TO COMBUSTIBLES REQUIREMENTS

DV-46DVA-GCL	3 IN.
Exhaust Vent Pipe	5 IN.

OUTSIDE FACE OF

FIREPLACE

EXHAUST VENT PIPE

TOP OF FIREPLACE

OPENING

5 IN. MIN.

3 IN. MIN.

SHADED AREA DEFINED AS

“INSIDE EXISTING MASONRY FIREPLACE”

Figure 7.20 Existing Fireplace DV-46DVA-GCL Clearance Requirements

Clearances to Combustibles:

Refer to Section 5 for clearances to the appliance, man- tel, mantel legs and wall projection.

Refer to Section 8 for pipe clearances to combustibles.

Termination Cap

For installation of termination cap see minimum vent heights for various pitched roofs. See Section 6 of appli- ance owner’s manual.

Flue Damper

Fully lock the solid fuel fireplace’s flue damper in the open position, OR completely remove it.

Venting Components

The LINK-DV30B is approved for use with the coaxial/co- linear venting application. The LINK-DV30B kit includes:

•Two 30 feet sections of flexible vent pipe (3 inches Ø). One section is used to draw combustion air and the other section is used to expel exhaust gases.

•One vertical termination cap.

CAUTION! DO NOT use any flue restrictor when vent- ing with the DV-46DVA-GCL adapter and LINK-DV30B kit. This may result in poor flame appearance, sooting, pilot malfunction, or overheating.

34 Hearth & Home Technologies • DV3732SBI, DV3732SBIL • 2215-900 Rev. F • 9/12