The Chimney Sweep
Online Fireplace, Woodstove, Gas Stove and Barbecue Shop

CLEARANCES TO COMBUSTIBLE WALLS

STOVE MODEL: HEARTHSTONE HERITAGE 8021 WOODSTOVE

STOVE DIMENSIONS: 27-1/2" WIDE X 19" DEEP X 27" TALL

CONNECTOR PIPE USED: 6" SINGLE-WALL OR DOUBLE-WALL STOVEPIPE
MINIMUM HEARTH (FLOOR PROTECTION) REQUIREMENTS:
ANY SOLID, NON-COMBUSTIBLE MATERIAL AT LEAST 1/4" THICK
MINIMUM HEARTH EXTENSION FROM BACK PLATE OF STOVE...... 2-1/2"
MINIMUM HEARTH EXTENSION FROM LEFT (DOOR) SIDE OF STOVE... 16"
MINIMUM HEARTH EXTENSION FROM RIGHT (SOLID) SIDE OF STOVE.. 8"
MINIMUM HEARTH EXTENSION FROM FRONT DOOR OF STOVE......... 16"

 
FLAT WALL INSTALLATIONS: 
CORNER INSTALLATIONS: 
FIREPLACE INSTALLATIONS: 
A: STOVE TO BACKWALL:
   SINGLE-WALL STOVEPIPE.. 16"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD.... 7" 
G: STOVE TO CORNER WALLS:
   SINGLE-WALL STOVEPIPE..... 12"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD...... 11" 
M: HEARTH TO OVERHEAD
   COMBUSTIBLES:
   TRIM (1-1/2" DEEP)....... 50"
   MANTEL (8" DEEP)......... 54" 

B: STOVE TO SIDEWALL:
   SINGLE-WALL STOVEPIPE.. 17"
   DOUBLE-WALL STOVEPIPE
   AND REAR SHIELD
   LEFT (DOOR) SIDE....... 16"
   RIGHT SIDE............. 15" 
H: CENTERLINE PIPE TO WALLS:
   SINGLE-WALL STOVEPIPE: 25-1/2"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD.. 24-1/2" 

N: MINIMUM HEARTH DEPTH IN
   FRONT OF FIREPLACE
   OPENING, INCLUDING 
   EXTENSION IF NEEDED...... 38" 

C: CENTER OF PIPE TO BACKWALL:
   SINGLE-WALL STOVEPIPE.. 21"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD... 12" 
I: DIAGONAL FROM CORNER TO LOP:
   SINGLE-WALL STOVEPIPE..... 65"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD.. 63-1/2" 
O: LINER SIZE REQUIRED....... 6"

P: MINIMUM OPENING HEIGHT
   FOR REAR VENT PIPE... 25-1/2" 
D: CENTER OF PIPE TO SIDEWALL:
   SINGLE-WALL PIPE... 30-3/4"
   DOUBLE-WALL STOVEPIPE
   AND REAR SHIELD
   LEFT (DOOR) SIDE... 29-3/4"
   RIGHT SIDE......... 28-3/4" 

J: CORNER TO EDGE OF HEARTH:
   SINGLE-WALL STOVEPIPE..... 59"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD...... 58"

L: WIDTH OF FRONT LOP.... 34-1/2" 
 
E: MINIMUM HEARTH WIDTH:
   W/16" LEFT, 8" RIGHT... 52"
   W/16" LEFT & RIGHT..... 60" 
 
 

F: BACKWALL TO FRONT OF HEARTH:
   SINGLE-WALL STOVEPIPE.. 51"
   DOUBLE-WALL STOVEPIPE
   AND REAR HEAT SHIELD... 42" 
 
COMBUSTIBLE ALCOVE DIMENSIONS
(MUST USE DOUBLE-WALL PIPE)
MINIMUM 60" WIDE X 75" TALL
MAXIMUM 26" DEEP 

Setting up the Heritage to burn air from outside the house

OUTSIDE AIR SUPPLIED FROM VENTILATED CRAWLSPACE
Bolt optional outside air adapter to Heritage at bottom rear. Attach a length of 3" rigid or flexible aluminum pipe to the intake collar with a 3" pipe clamp, then elbow down through a 4-1/8" hole in the floor behind the stove, extending the pipe below the floor joists and insulation. Caulk around the pipe where it penetrates the floor and use silicone cement to glue on a piece of 1/4" wire rodent mesh at the bottom.
OUTSIDE AIR SUPPLIED THROUGH BACKWALL
Bolt optional outside air adapter to Heritage at bottom rear. Attach a length of 3" rigid or flexible aluminum intake pipe to the intake collar with a 3" pipe clamp, extend through a 4-1/8" hole in the outside wall behind the stove. Attach a standard 4" dryer vent termination on the outside of the wall, removing the flapper plate and substituting a piece of 1/4" rodent mesh silicone-cemented in place.

Fireplace Hearth Installations:

Use a short length of 6" stainless liner pipe to connect the stove to a stainless tee with a cap on the bottom. On the roof, attach a rigid - flex connector to the bottom of a length of flexible stainless and snake it down through the damper, plugging it into the tee at the bottom (cut out the damper assembly to make room if necessary). Use high-temp silicone sealant to attach a stainless sealer plate to the top of the chimney, and complete the installation with a storm collar and rain cap at the top.


Click to View or Download the installation manual in .pdf format

To return to the Heritage page, click here. For other options, click a button below.

wood stoves  our home page  index by manufacturer

The Chimney Sweep, Inc.
913 Harris Avenue
Bellingham, WA 98225-7032
1(888)-354-6722 toll-free in U.S. & Canada
1(360)-676-9080 FAX
http://www.chimneysweeponline.com

To send us E-Mail, Click Standard E-Mail Window or our contact form (our reply form)
Copyright © 1996 - 2014 The Chimney Sweep, Inc.