Hearth & Home Technologies MBK 사용자 설명서

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Page 14

   7004-187F  September 1, 2008

6

Support Plate & Clamp

Listed Rigid
Stainless Liner

Stainless Steel
Flex Section

Stainless 
Connector 
Pipe

Carry Stovepipe
Above the Liner

Damper Plate is 
Removed or 
Fastened in Open 
Position

Use Damper Adapter or 
Seal With Sheetmetal 
and Sealant

Cleanout

Stainless Tee with Cleanout

Fireclay liner 5/8" 
(16mm) Minimum or 
Equivalent.

Heat Shield

First, make the frame for the thimble, ensuring it is no smaller 
than 14 inches (356mm) square to maintain a 2 inch (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.  

Install the trim collar on the outside of the opening.  A 1 inch 
(25mm) air space between the connector and the chimney 
section must be maintained.  

During installation a 2 inch (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.

Chimney Flue 

Liner

Fireclay 

Liner or 

Equivalent

Masonry Chimney 

Constructed to NFPA 211

Wall Spacer

Wall Band

Trim Collar

Chimney

 Connector

1" (25mm) Air 

Space to Chimney 

Section

Min. Clearance 

2" (51mm)

Min. Chimney Clearance 

to Wall Spacer and 

Combustibles - 2" (51mm)

Chimney Section

Trim Collar

Chimney Section 

with 2" (51mm) 

Clearance to 

Combustibles

Chimney 

Connector

Fire Clay 

Flue Liner

with Airspace

Masonry

 Chimney

Wall Band to 

Secure 

Chimney 

Section

Wood Studs Used for 

Framing - Spaced 2" 

(51mm) clearance 

from Masonry 

Wall Spacer

There are several kits available to connect the stove to 
a masonry fireplace.  Look for a listed kit.  The kit is an 
adapter which is installed at the location of the fireplace 
damper.  The existing damper may have to be removed to 
allow installation of the kit. 

The key points of this type of stove connection are: 1) that 
the connector pipe must extend up the chimney above where 
the fire clay liner starts, and 2) the areas of the kit installation 
and penetration should fit tightly and be sealed with high 
temperature furnace cement unless the kit’s instructions state 
otherwise.  (See Figure 14C).  The tight fitting installation 
aids the proper draw of the chimney.