Below Grade Installations

STEP 5

Fig. 54	X

(Fig. 54) Use the appropriate length of pipe section – telescopic or fixed

– and install. The 20" section of pipe which goes through the wall is packaged with the 7TDVSK kit, and can be cut to suit if necessary.

Sealing vent pipe and firestop gaps with high temperature sealant will restrict cold air being drawn in around fireplace.

STEP 6

(Fig. 55) Apply high temperature sealant to 4" and 7" collars one inch away from crimped end. Guide the vent terminations 4" and 7" collars into their respective vent pipes. Double check that the vent pipes overlap the collars by 2". Secure the termination to the wall with screws provided and caulk around the wall plate to weatherproof.

X	X
	Fig. 55

When it is not possible to meet the required vent termi- nal clearances of 12 inches (305mm) above grade level a model 7TDVSKS vent kit is recommended. It allows installation depth of down to 7 inches (178mm) below grade level. The 7 inches is measured from the centre of the horizontal vent pipe as it penetrates through the wall.

If venting system is installed below ground, we recommend a window well with adequate and proper drainage.

INSTALLATION

Ensure sidewall venting clearances are observed.

The maximum horizontal run with 24" vertical rise is 36" (915mm) from the back of the fireplace to the face of the exterior wall. See vent graph (Fig. 56) for extended horizontal run if the vertical exceeds 24".

1.Establish vent hole through the wall. See page 23

2.Remove soil to a depth of approximately 16" below base of snorkel. Install window well (not supplied). Refill hole with 12" of coarse gravel leaving a clear- ance of approximately 4" below snorkel. (Fig. 56)

3.Install vent system. See page 23, Steps 2 through 5.

4.Ensure a watertight seal is made around the vent pipe coming through the wall.

5.Apply high temperature sealant caulking (supplied) around the 4 and 7 inch 7TDVSKS's snorkel collars.

6.Slide into vent pipe and secure to the wall.

7.Level the soil so as to maintain a 4" clearance below snorkel (Fig. 56).

STEP 7

Support the horizontal pipes every three (3) feet (92 cm) with metal pipe straps. Make sure that the horizontal vent pipe is installed on a level horizontal plane.

STEP 8

ZERO CLEARANCE

SLEEVE IF REQUIRED

FIRESTOP

7TDVRT90

SCREWS

7TDVSKS (SNORKEL)

MINIMUM

4" CLEARANCE

GROUND

WINDOW WELL

GRAVEL

DRAIN

Recheck the fireplace to make sure that it is levelled, properly positioned, and nailed or screwed to the floor.

If applied, the fireplaces adjustable frame drywall strips (nailing flanges) should be fastened. See "Framing & Finishing" section.

7TDVRT90

FOUNDATION WALL

*A minimum of 24"/608mm vertical pipe must be installed when using the 7DVSKS kit.

*The 22" vertical rise (center to center) of the snorkel may be included for calculation of max. horizontal run.

Fig. 56

- 23 -

BHDR36 specifications

The Vermont Casting BHDR36 is a versatile and high-performing gas fireplace that seamlessly blends efficiency with style. This fireplace is distinguished by its 36-inch width and offers an impressive heat output, making it an ideal choice for both heating purposes and aesthetic appeal in any home setting.

One of the standout features of the BHDR36 is its innovative burner technology. The fireplace utilizes a dual burner system that ensures a consistently high efficiency rating, generating ample warmth while minimizing gas consumption. This is particularly beneficial for homeowners looking to reduce energy costs while enjoying a cozy ambiance.

The design of the BHDR36 is equally impressive. It features a large, tempered glass viewing area that allows for a panoramic view of the mesmerizing flames. This expansive glass front not only enhances the aesthetic appeal but also improves the overall heating performance by providing greater radiant heat distribution throughout the room. The minimalist design complements various interior styles, making it an excellent addition to both traditional and contemporary spaces.

Furthermore, the BHDR36 is equipped with Vermont Castings’ advanced heating technologies, including a built-in fan that circulates warm air effectively and evenly throughout the space. This ensures that every corner of the room receives warmth, eliminating cold spots and enhancing comfort during the colder months.

Ease of use is another hallmark of the BHDR36. It features a convenient remote control that allows users to adjust the flame height and heat settings with ease. The fireplace’s electronic ignition system ensures a reliable start-up every time, and the adjustable flame allows for a customizable experience based on individual preferences.

Safety is paramount, and Vermont Castings has designed the BHDR36 with this in mind. It includes features such as a safety shut-off valve and a protective screen to prevent accidental contact with the flames. These safety elements provide peace of mind for families and pet owners alike.

In summary, the Vermont Casting BHDR36 is a perfect combination of cutting-edge technology, stylish design, and user-friendly features. With its efficient heating capabilities, extensive viewing area, and significant attention to safety, it stands out as a top choice for homeowners looking to enhance their living spaces with a reliable and beautiful gas fireplace.