Vermont Casting DVRS3, DVRSL, DVRSR installation instructions Vent Sidewall Installation

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VENT SIDEWALL INSTALLATION

*IMPORTANT* Minimum clearance between vent pipes and combustible materials is one (1") inch (25 mm) on bottom, sides and top.

Vent Starter Kit 7TDVSK, plus Transition Elbow 7TDVRT90 must be used in Vertical Sidewall installations. The 4" pipe must be centred inside the 7" pipe coming off the 7TDVRT90 transition elbow.

STEP 1

Locate vent opening on the wall. It may be necessary to first position the fireplace and measure to obtain hole location. Depending on whether the wall is combustible or non- combustible, cut opening to size. Fig. 46 or 47.

(For combustible walls first frame in opening. Fig. 47).

Vent Opening —

Combustible Wall

(240mm) 9-3/8"

9-3/8" (240mm)

Fig. 46

(framing detail)

Fig. 47

Vent Opening —

Noncombustible Wall

7-1/2" (190mm)

Fig. 48

COMBUSTIBLE WALLS (Fig. 46): Cut a 9-3/8"H x 9-3/8"W (240 mm x 240 mm) hole through the exterior wall and frame as shown

NON-COMBUSTIBLE WALLS (Fig. 48): Hole opening must be

7.5" (190 mm) in diameter.

STEP 2

Fig. 49. Measure wall thickness and cut adjustable zero clearance sleeve parts to proper length (MAXIMUM 12"). Adjust sleeve to minimum (9-3/8" x 9-3/8") and attach to firestop with #8 sheet metal screws (supplied). Install firestop assembly.

Zero clearance sleeve is only required for combustible walls.

 

 

#8

 

Maximum Length

SCREWS(2)

 

12" (294mm)

 

 

 

#8

ADJUSTABLE

 

ZERO CLEARANCE

 

SCREWS(2)

 

SLEEVE

 

 

 

 

#8

 

 

SCREWS(2)

Fig. 49

ADJUSTABLE ZERO

FIRESTOP

CLEARANCE SLEEVE

 

 

 

FIRESTOP

STEP 3

(Fig. 50) Apply a bead of high temperature sealant to the inner and outer flue collars of the fireplace and using appropriate venting component(s) attach to fireplace with three (3) screws. Follow with the installation of the inner and outer elbow. Again secure joints with three (3) sheet metal screws. Wipe off any excess high temperature sealant.

ENSURE PIPES

 

ARE

 

X

 

7TDVRT90

Fig. 50

BEAD OF

 

SEALANT

 

(IF NECESSARY)

 

STEP 4

(Fig. 51) Measure the horizontal length requirement plus 1-1/2" overlap, i.e. from the elbow to the outside wall finish plus 1-1/2" (or the distance required if installing a second 90º elbow).

 

X

Always

 

install

 

horizontal

 

venting

 

on a

Fig. 51

level

 

plane.

 

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Contents DVRS3 Dvrsl Dvrsr Table of Contents Installation and Operating Instructions Locating Your Majestic GAS FireplaceMantel Chart Fireplace DimensionsMantels Framing and Finishing GAS SpecificationsClearance to Combustibles Final FinishingGAS Line Installation Remote Switch InstallationGeneral Venting Termination Clearances Rear Wall Installations Rear Venting ApplicationsVertical Sidewall Applications Maximum120 Vertical Sidewall Installation HOW to USE the Vent GraphVertical Sidewall Venting Graph SCREWS2 Below Grade Installations InstallationVertical Through Roof Applications Vertical Thru the Roof Installation DVR Series Crimped Venting Components General Information on Assembling Twist Lock Vent Pipes Vent Opening Combustible Wall Vertical Sidewall Installations Sidewall Venting Graph Vent Sidewall Installation Zero Clearance Sleeve if Required Firestop Two sets of 45 degree elbow offsets within these Vertical Through the Roof Installation DVR Series Twist Lock Venting Components Louvre Removal Front Glass Removal Side Glass RemovalGlass Cleaning Ceramic Refractory InstallationEmber Material Placement Installation of LogsLava Rock Lighting Instructions To Turn OFF GAS to FireplaceTrouble Shooting the GAS Control System SIT 820 Nova Millivolt ValveMaintenance Flame AdjustmentFlame Characteristics Cleaning the Standing Pilot Control SystemReplacement Parts DVRS3 & Dvrsl / Dvrsr Replacement Parts List DVRS3/DVRSL/DVRSR DescriptionOptions Remote ControlFAN KIT FK24

DVRSL, DVRSR, DVRS3 specifications

Vermont Castings has been a trusted name in the manufacturing of high-quality wood and gas stoves and fireplaces for decades. Among their extensive lineup of gas-burning appliances, the DVRS3, DVRSR, and DVRSL models stand out for their impressive combination of efficiency, aesthetic appeal, and user-friendly features. These models exemplify Vermont Castings' commitment to craftsmanship, innovation, and environmental responsibility.

The DVRS3 is a powerful direct vent gas stove that offers cozy warmth to any living space. It features a large firebox capable of accommodating different log options and provides a maximum input of up to 30,000 BTUs. One key feature of the DVRS3 is its advanced heat exchange system, which enhances heat distribution and efficiency, ensuring that more of the heat generated is released into the room rather than lost through the chimney. Additionally, the stove is designed with a full-width cast iron door and large ceramic glass window, providing an unobstructed view of the flames for a captivating ambiance.

The DVRSR model brings similar qualities but with a more contemporary design. This direct vent stove is engineered to fit seamlessly into modern homes while delivering efficient heating. With a maximum output of up to 25,000 BTUs, it maintains an eco-friendly approach, having been certified for low emissions. The DVRSR also comes equipped with various customization options, including different finishes and decorative options, allowing homeowners to match their stove with their interior design.

For those looking for a space-saving alternative without sacrificing performance, the DVRSL model is ideal. This slim-profile direct vent gas stove is designed to fit in tighter spaces while still offering impressive heating capabilities. With a maximum BTU output of 30,000, the DVRSL is packed with features such as an easy-to-use electronic ignition and remote control capability, allowing users to adjust the flame height and temperature settings with ease.

Each of these models is equipped with Vermont Castings' signature technology that promotes safety, efficiency, and reliability. From built-in safety shut-off systems to durable materials that withstand the test of time, the DVRS3, DVRSR, and DVRSL models are designed to provide years of dependable service. Whether you value traditional aesthetics or modern design, Vermont Castings has engineered these gas stoves to meet the diverse needs of today’s homeowners, combining style, functionality, and peace of mind in each product.