Finished

 

Wall

 

Vent

 

Termination

 

FP1005

Fig. 23

Side view of final unit location.

Rear Wall Vent Installations -

Flex Vent Pipe

Follow Steps 1 and 2 on Page 14.

Step 3

Install the 4” (102mm) flex vent pipe to the appliance collars described in “General Information Assembling Vent Pipes”, Page 12. If the installation requires a 45° angle, grasp the vent pipe close to the appliance collar and bend to 45°. DO NOT exceed 45°. (Fig. 24) Install the 7” vent pipe in the same manner as Step 2.

Termination

Flex Section

Appliance Collars

FP1473

Fig. 24 Grasp the vent pipe close to the collar and bend to 45° angle. Do not exceed 45°.

NOTE: There must be a 1/2” (13mm) rise in a 12” (305mm) length of flex vent.

Step 4

Assemble the flex vent to the collars on the termination as you did on the appliance.

DVRT41Direct Vent Gas Fireplace

12" (305mm)

1/2" (13mm)

 

FP1472

Fig. 25 There must be a 1/2” rise in 12s” length.

Vertical Sidewall Application

Since it is very important that the venting system maintain its balance between the combustion air intake and the flue gas exhaust, certain limitations as to vent configurations apply and must be strictly adhered to.

The Vent Graph, showing the relationship between vertical and horizontal side wall venting, will help to determine the various dimensions allowable.

Minimum clearance between vent pipes and com- bustible materials is 1” (25mm) on top, bottom and sides unless otherwise noted.

When vent termination exits through foundations less than 20” (508mm) below siding outcrop, the vent pipe must flush up with the siding.

It is best to locate the fireplace in such a way that minimizes the number of offsets and horizontal vent length.

The horizontal vent run refers to the total length of vent pipe from the flue collar of the fireplace (or the top of the Transition Elbow) to the face of the outer wall. Horizontal plane means no vertical rise exists on this portion of the vent assembly.

When installing the appliance as a rear vent unit, the 90° or 45° Transition Elbow attached directly to the rear of the unit is NOT INCLUDED in the following criteria and calculations, and unless specifically mentioned should be ignored when calculating venting layouts.

10006740

15

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Vermont Casting DVRT41 manual Rear Wall Vent Installations Flex Vent Pipe, Vertical Sidewall Application
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DVRT41 specifications

The Vermont Casting DVRT41 is a remarkable gas fireplace that harmoniously combines contemporary aesthetics with advanced heating technology. Designed to enhance any living space, the DVRT41 stands out with its impressive features and functionality, making it a popular choice for those looking to elevate their home environment.

One of the most notable features of the DVRT41 is its efficient heat output. With an impressive BTU range, this fireplace can warm spaces effectively while maintaining low emissions. This efficiency is complemented by Vermont Castings' commitment to sustainability, ensuring that the DVRT41 aligns with environmental considerations.

Aesthetically, the DVRT41 offers a customizable experience. Consumers can choose from various faceplate designs, glass door styles, and finishes to match any décor. The fireplace’s large viewing area provides an unobstructed view of the flames, creating a cozy atmosphere that’s perfect for gatherings or quiet evenings.

The DVRT41 incorporates advanced technologies aimed at maximizing user experience. The fireplace features an intuitive remote control for convenience, allowing users to adjust flame height and heat output easily. This adaptability ensures that homeowners can create the perfect ambiance at any time. The ignition system is designed for reliability and ease, ensuring that starting the fireplace is hassle-free, even in challenging conditions.

Safety is a top priority with the DVRT41. The unit includes features such as a safety shut-off system and a tempered glass front to prevent accidental burns. Additionally, the design allows for efficient venting, minimizing the risk of backdraft or buildup of harmful gases.

Maintenance is straightforward, thanks to the unit's design. The DVRT41 is constructed with durable materials that resist corrosion and wear, ensuring longevity and reduced upkeep costs. Regular cleaning is simple, ensuring that the fireplace remains functional and beautiful for years to come.

Overall, the Vermont Casting DVRT41 gas fireplace is not only a source of warmth but also a stunning focal point within any home. Its blend of efficiency, safety, and design flexibility make it a top choice for homeowners seeking an effective heating solution that doesn’t compromise on style or substance. The DVRT41 exemplifies Vermont Castings' commitment to quality, ensuring that every unit delivers exceptional performance and aesthetic appeal.
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