Vertical Through-the-Roof Applications

Pyromaster© H33BDVRRN/P

If the foundation is recessed, use recess brackets (not supplied) for securing lower portion of the snorkel. Fasten brackets to wall first, then secure to snorkel with self drilling #8 x 1/2 sheet metal screws. It will be necessary to extend vent pipes out as far as protruding wall face. (Fig. 28)

Example: Maximum horizontal length

0 x 45° elbows = 10’ (3048mm)

1 x 45° elbows	= 8¹⁄₂’ (2590mm)
2 x 45° elbows	= 7’ (2133mm)
c. A minimum of an 8’ vertical rise.
d. Two sets of 45° elbows offsets within these vertical
installations. From 0 to a maximum of 8’ (2438 mm)
of vent pipe can be used between elbows. (Fig. 30)
e. 7DVCS must be used to support offsets. (Fig. 32)

Foundation Recess

Recess Brackets

Watertight Seal

Around Pipe

Snorkel

Wall Screws

Sheet Metal

Screws

CFM139

This application will require that you first determine

the roof pitch and use the appropriate 7DVSKV (A,

B or F). (Refer to Venting Components List, pages

18, 19)

Max.

8 Feet

(2438mm)

Fig. 28 Snorkel installation, recessed foundation.

This Gas Fireplace has been approved for:

a.Vertical installations up to 40’ (12m) in height. Up to 10’ (3048mm) horizontal vent run can be installed within the vent system using a maximum of three 90° elbows.

Minimum	Maximum
8ft. /	10ft.
Maximum	(3048mm)
40 ft. Vertical
Rise
	Pipe Straps
	Every 3’
	(914mm)
	CFM148
Fig. 29 Vertical through-the-roof application.

b.Up to two 45° elbows may be used within the horizontal run. For each 45° elbow used on the horizontal level the maximum horizontal length must be reduced by 18” (457mm).

45°
Max.	40 Feet
8 Feet	(12.2m)
(2438mm)

45°

CFM140

Fig. 30 Typical straight-up installation.

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 9³⁄₈” (240 mm x 240 mm).

5.Place fireplace into position.

10004798

H33BDVRRN, H33BDVRRNP specifications

The Vermont Casting H33BDVRRNP and H33BDVRRN are renowned for their sophisticated design and advanced features, making them excellent choices for those seeking high-quality wood-burning stoves. These stoves are a testament to the perfection of both form and function, showcasing Vermont Casting's commitment to craftsmanship and innovation.

One of the standout features of the H33BDVRRNP and H33BDVRRN is their efficient heat output. With a robust firebox capacity, these stoves can accommodate larger logs, promoting longer burn times. This not only means less frequent tending to the fire but also enhanced heat retention in your home. They offer an impressive BTU range, ensuring that they can effectively warm a variety of spaces, from cozy cabins to expansive living rooms.

Equipped with the latest burn technology, the H33BDVRRNP and H33BDVRRN provide a cleaner, more efficient burn. The stoves utilize a secondary combustion system that significantly reduces emissions, making them an environmentally friendly option. This advanced technology optimizes fuel usage, resulting in less wood consumption and fewer pollutants released into the atmosphere. In addition, the integrated air wash system keeps the glass doors clean, allowing you to enjoy the mesmerizing view of the flames without the hassle of frequent maintenance.

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In conclusion, the Vermont Casting H33BDVRRNP and H33BDVRRN are exceptional wood-burning stoves that combine efficiency, beauty, and advanced technology. Their features make them a reliable heating source while maintaining a minimal environmental impact, ensuring that you can enjoy the warmth and ambiance of a wood fire without compromising on quality or sustainability.

Vermont Casting H33BDVRRNP manual Vertical Through-the-Roof Applications

Models: H33BDVRRN H33BDVRRNP

Fig. 28 Snorkel installation, recessed foundation.