Vermont Casting 647 BFC manual Side Wall Protection, Hearth Installation

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Side Wall Protection

BFC36 Balance Flue Heat-Circulating Fireplace

Hearth Installation

Adjacent combustible side walls that are within mini- mum dimensions shown in Figure 24 of the fireplace opening must be protected with CFM Corporation Wall Shield Model SP40 or a specifically built wall shield described in Figure 18.

The special wall shield design described in Figure 18 is an alternate method of adding protection to side walls and can be used in place of the SP40 with the same wall clearances specified for the SP40. Rt must =1.85 minimum.

Examples of wall shield insulation:

1.Manville - CERAFORM 126, K=.27, 1/2 inches thick

2.EH2416, K = .458,

1 inch thick required.

A hearth extension is required to protect a combustible floor in front of the fireplace. Refer to Figure 21 for mini- mum dimensions and mounting detail.

Note: Hearth Extension must not cover the air inlet opening of a fireplace.

The hearth extension described in Figure 21 must be a durable non-combustible material with a minimum (total) Rt value of 1.09; refer to Figure 22 for examples. The overall height (above a combustible floor), depth and width must be as indicated, with the extension cen- tered to the fireplace opening.

The top of insulation must be covered with a non-com- bustible decorative covering or a piece of .018” mini- mum sheet metal, to protect hearth extension material.

(Fig. 21)

Secure the hearth extension to the floor to prevent shifting, using trim molding or other similar means at three (3) outer edges. Seal crack between the fireplace hearth and hearth extension with a non-combustible

material. (Figs. 21 and 23)

Minimum Wall Clearances

WITH

WITHOUT

 

Noncombustible

Noncombustible

Surround Facing

Surround Facing

 

Shaded area

4" Brick

starts 1/2" from

away from edge

(Example material)

of unit

4"

 

E F**

Firebox

E D

 

Opening

 

C**

A - Min. clearance

 

 

to combustible

 

Side

perpendicular wall

 

B - Min. clearance

Side

Wall

to combustible

Wall

 

perpendicular wall when

 

 

using noncombustible wall shield*

 

Combustible material permitted within shaded area.

*Noncombustible wall shield requires 1" EH2416 insulation (minimum R Value = 1.85) between decorative noncombustible rigid covering and combustible wall. Minimum height and width is 40" x 40".

**Dimension/degree of angle will vary depending on thickness of noncombustible surround facing.

Minimum Hearth Extension Dimensions

(for On-Site Construction)

 

H

G

G

 

 

 

 

 

 

J

 

Seal cracks

 

 

May install

between the

 

noncombustible

fireplace

 

 

decorative

and hearth

 

 

covering

extension with

 

OR .018" min.

noncombustible

 

sheet metal

material

 

Fireplace

 

 

 

Hearth

4" MIN.

 

 

 

Combustible

Minimum

Safety strips

Floor

Insulation

must overlap

 

Value "R"

���" minimum

 

 

A

B

C

D

E

F

G

H

J

 

 

BFC36

26”

12”

17°

25°

12”

8”

8”

18”

47¹⁄₄

FP594b

 

 

660mm

305mm

 

 

3085mm

203mm

203mm

457mm

1200mm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fig. 21 Combustible side wall protection and hearth extension dimensions.

7412647

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Contents BFC Table of Contents Safety InformationBFC36 specifications and framing BFC36 Balanced Flue Heat-Circulating FireplaceFireplace and chase parts identification Chimney Requirements Offset Installations Ten Foot Rule Planning InformationMounting the Fireplace Planning the Chimney RunInstallation Chimney SupportsInsulating Fireplace Enclosure For Cold Climates Chimney Set-up Installing Electrical WireStraight-Up Chimney Installation FramingFraming the Ceiling Hole Offset InstallationCeiling Chimney Hole Possible Obstructions Cutting the HoleSafety strip installation Positioning, Safety Strips Securing the FireplaceCeiling Hole Installing Chimney SystemInstalling the Firestop Spacer Proper Firestop Spacer InstallationAdditional Ceilings Continue Installing Pipe to Complete RunInstall Remainder of Chimney Sections Canadian Requirements For Insulation ShieldFinish Wall Installing Top Housing or TerminationInstalling Chimney in a Chase FinishingFrom top of grille opening. ** 6 from top of grille opening Side Wall Protection Hearth InstallationFinish Glass Doors Common Materials and FactorsGlass Door Operation Installing Line for Gas LogsBFC Balanced Flue Fireplace BFC Balanced Flue Fireplace HPC-1 AccessoriesComponent Description Model Number Chimney ComponentsBFC36 Balance Flue Heat-Circulating Fireplace Limited Warranty & 30 Year Protection Plan CFM Specialty Home Products

647 BFC specifications

The Vermont Casting 647 BFC, a renowned wood-burning stove, combines timeless design with advanced technology, making it a popular choice among homeowners seeking both efficiency and aesthetics. With its robust construction and classic look, the 647 BFC stands as a statement piece in any living space while delivering a high level of performance.

One of the standout features of the Vermont Casting 647 BFC is its exceptional heating capacity. Designed to warm spaces up to 2,000 square feet, this stove is ideal for residential use, particularly in larger homes or open-concept layouts. The 647 BFC utilizes a large firebox that can hold logs up to 22 inches in length, allowing for extended burn times and less frequent refueling, making it not only convenient but also energy-efficient.

A key technology incorporated into the Vermont Casting 647 BFC is its soapstone lining. This material retains heat longer than traditional steel, ensuring a steady release of warmth even after the fire has died down. This feature contributes to the overall efficiency of the stove, minimizing fuel consumption and promoting a cleaner burn. The stove also features an adjustable air control system, which allows users to fine-tune the burn rate, enhancing efficiency and reducing emissions.

Moreover, the 647 BFC is designed with style and versatility in mind. Its traditional appearance, characterized by a cast iron body and elegant detailing, makes it a fitting addition to both modern and rustic interiors. Available in a variety of finishes, including classic black and vibrant colors, homeowners can find a model that complements their decor.

Safety is a paramount consideration in the design of the Vermont Casting 647 BFC. Equipped with a solid cast iron door and a secure latch, the firebox remains contained, preventing accidental contact with flames. Additionally, the stove features a raised grate system that allows for ash to fall through, keeping the firebox cleaner and reducing maintenance.

In summary, the Vermont Casting 647 BFC combines classic aesthetics with modern technology for an exceptional wood-burning experience. Its impressive heating capabilities, efficient design, and safety features solidify its position as a top choice for anyone looking to enhance their home's warmth and charm. Whether used as a primary heat source or a cozy addition to a living space, the 647 BFC is a testament to quality craftsmanship and thoughtful engineering.