Vertical Through-the-Roof Installation

1.Locate your fireplace.

2.Plumb to center of the (4”) flue collar from ceiling above and mark position.

3.Cut opening equal to 93/8” x 93/8” (240 mm x 240 mm).

4.Proceed to plumb for additional openings through the roof. In all cases, the opening must provide a minimum of 1 inch clearance to the vent pipe, i.e., the hole must be at least 93/8” x 93/81 (240 mm x 240 mm).

5.Place fireplace into position.

6.Place firestop(s) #7DVFS or Attic Insulation Shield #7DVAIS into position and secure (Fig. 32).

7.Install roof support (Fig. 33) and roof flashing, making sure upper flange is below the shingles (Fig. 34).

8.Install appropriate pipe sections until the venting is above the flashing (Fig. 34).

9.Install storm collar and seal around the pipe.

10.Add additional vent lengths for proper height (Fig. 33).

11.Apply high temperature sealant to 4” and 7” collars of vertical vent termination and install.

If a room is above ceiling level, a firestop spacer must be installed on each level (top and bottom) of the ceiling joists.

If an attic is above ceiling level, a 7DVAIS (Attic Insulation Shield) must be installed. Always face the enlarged ends of the vent section downward.

Attic Insulation

Shield

Upper Floor

11"

11"

Ceiling Installation

Joist

Firestop

Spacer

Nails (4)

FP1029

Fig. 32 Attic insulation shield and firestop spacer.

Vermont Castings, Majestic Products: DVR33

Typical Ceiling

Support

Application

Typical

Roof

Support

Application

FP1184

Fig. 32 Venting supports.

Min.

2’ (610 mm)

FP1189

Fig. 33 Minimum termination to roof clearance.

 

 

(3) #5

 

 

Sheet Metal

 

(3) #5

Screws

 

per Joint

 

Sheet Metal

 

Screws

Sealant

 

per Joint

 

 

Storm

 

Sealant

Collar

 

Storm

 

 

Collar

 

 

 

TWL101a

Fig. 34

Roof flashing.

 

10004920

19

Page 18 Page 20
Page 19
Image 19
Vermont Casting DVR33 manual Vertical Through-the-Roof Installation, Min ’ 610 mm
Page 18 Page 20

DVR33 specifications

The Vermont Casting DVR33 is a prominent name in the hearth solutions market, known for blending exceptional design with advanced heating technology. This distinctive gas fireplace is engineered to offer both efficiency and aesthetic appeal, making it a valuable addition to any home.

One of the primary features of the DVR33 is its realistic flame presentation. Utilizing advanced gas burner technology, it creates a mesmerizing fire that mimics the beauty of traditional wood-burning fireplaces. The flames dance and flicker, providing warmth and comfort while generating an inviting ambiance that enhances any living space.

The DVR33 is designed with energy efficiency in mind. With an efficiency rating of up to 80 percent, this model ensures that minimal heat is lost, making it a cost-effective heating solution. It is also equipped with a sealed combustion system that draws air from outside for combustion, ensuring improved indoor air quality and reducing energy costs.

Safety is another critical aspect of the DVR33. It comes with an electronic ignition system that ensures reliable performance without the need for continuous pilot lights, thus conserving energy. The adjustable flame height and heat output provide users with control over their heating needs, allowing for personalized comfort levels depending on the season or occasion.

Aesthetically, the DVR33 offers a customizable design. Homeowners can select from various fronts, finishes, and decorative options, allowing them to seamlessly integrate the fireplace into their existing decor. The unit also includes a realistic ceramic log set that enhances the lifelike appearance of the flames.

In terms of maintenance, the DVR33 is designed for convenience. It requires minimal upkeep, and the accessible controls simplify operation. Additionally, Vermont Castings offers an impressive warranty, underscoring their commitment to quality and customer satisfaction.

Overall, the Vermont Casting DVR33 stands out as a high-quality gas fireplace that combines technology, efficiency, and design. With its beautiful flame presentation, customizable options, and focus on safety, it’s an ideal choice for anyone looking to enhance their home with the warmth and elegance of a gas fireplace.
Top Page Image Contents