5700 ACT Wood Stove

R

SOLID PACK CHIMNEY WITH METAL SUPPORTS AS A THIMBLE (Cont’d)

First, make the frame for the thimble, ensuring it is no smaller than 14" (356mm) square, to maintain a 2" (51mm) air space around the chimney section.

Attach the wall spacer to the chimney side of the frame. Then insert the frame into the opening, toe nailing it to the wall studs. Install the wall band in the framing to secure the chimney section in place.

Insert a single section of chimney connector into the chimney through the wall band, being sure it does not protrude into the chimney beyond the edge of the chimney flue lining.

Apply high temperature furnace cement to the end of the chimney section and install it over the connector, through the wall spacer. Tighten the wall band to hold the chimney section firmly in place and against the chimney.

Min. Chimney Clearance

Min. Clearance

to Wall Spacer and

2" (51mm)

Combustibles - 2" (51mm)

 

 

1" (25mm) Air

Chimney Flue

Space to Chimney

Liner

Section

Fireclay

Chimney

Liner or

equivalent

Connector

 

Chimney Section

 

Trim Collar

 

Wall band

Masonry Chimney

Wall Spacer

 

Constructed to NFPA 211

 

FIGURE 12A

Install the trim collar on the outside of the opening. Check to make sure there is a 1" (25mm) air space between the connector and the chimney section.

During installation be certain that a 2" (51mm) air space to the wood framing is maintained. Do not fill this space with insulation. Insulation in this air space will cause a heat buildup which may ignite the wood framing.

Trim Collar

Chimney Section

with 2" (51mm)

Clearance to

Combustibles

Chimney

Connector

Fire Clay

Flue Liner

with Airspace

Masonry

Chimney

Wall Spacer

Wall band to Secure Chimney Section

Wood Studs Used for Framing - Spaced 2" (51mm) clearance

from Masonry

Chimney

FIGURE 12B

Page 12

250-7090E

September 1, 2008

Page 12
Image 12
Hearth and Home Technologies 820-0721 warranty Solid Pack Chimney with Metal Supports AS a Thimble Cont’d

820-0721 specifications

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