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CLEARANCES TO COMBUSTIBLE WALLS

Hearthstone Craftsbury 8391 Wood Stove

STOVE DIMENSIONS: 22-3/8" WIDE X 17-3/8" DEEP X 26-1/8" TALL

CONNECTOR PIPE USED: 6" SINGLE-WALL OR DOUBLE-WALL STOVEPIPE
HEARTH (FLOOR PROTECTION) REQUIREMENTS:
MATERIAL: ANY SOLID, CONTINUOUS, NON-COMBUSTIBLE MATERIAL

MINIMUM HEARTH EXTENSION FROM REAR OF STOVE............ 8"
MINIMUM HEARTH EXTENSION FROM SIDES OF STOVE........... 8"
MINIMUM HEARTH EXTENSION FROM LOADING DOOR OF STOVE... 16"
Hearthstone Craftsbury Clearance Diagram Fireplace Hearth Installation Diagram


FLAT WALL INSTALLATIONS:


CORNER INSTALLATIONS:


FIREPLACE HEARTH INSTALLATIONS:

A: STOVE TO BACKWALL:
NO SHIELD, SINGLE-WALL STOVEPIPE......... 21"
REAR SHIELD & DOUBLE-WALL PIPE............. 9"
G: STOVE TO CORNER WALLS:
NO SHIELD, SINGLE-WALL STOVEPIPE... 17"
REAR SHIELD & DOUBLE-WALL PIPE..... 10"
M: HEARTH TO COMBUSTIBLES:
TRIM (NOT OVERHANGING STOVE)... 40"
8" OVERHANGING MANTEL ............... 42"
10" OVERHANGING MANTEL.............. 44"
B: STOVE TO SIDEWALL:
NO SHIELD, SINGLE-WALL STOVEPIPE......... 14"
REAR SHIELD & DOUBLE-WALL PIPE............14" 		H: CENTERLINE PIPE TO CORNER WALLS:
NO SHIELD, SINGLE-WALL STOVEPIPE... 23"
REAR SHIELD & DOUBLE-WALL PIPE..... 16" 		N: MINIMUM HEARTH DEPTH,
MEASURED FROM FIREPLACE OPENING
COUNTING EXTENSION IF NEEDED... 34"
C: CENTERLINE PIPE TO BACKWALL:
NO SHIELD, SINGLE-WALL STOVEPIPE......... 21"
REAR SHIELD & DOUBLE-WALL PIPE............. 9" 		I: DIAGONAL CORNER TO FRONT LOP:
NO SHIELD, SINGLE-WALL STOVEPIPE... 69"
REAR SHIELD & DOUBLE-WALL PIPE..... 59" 		O: LINER SIZE REQUIRED.................... 6"

P: MINIMUM OPENING HEIGHT..,. 28-1/2"
D: CENTERLINE PIPE TO SIDEWALL:
NO SHIELD, SINGLE-WALL STOVEPIPE... 25-1/4"
REAR SHIELD & DOUBLE-WALL PIPE..... 25-1/4" 		J: CORNER TO EDGE OF HEARTH:
NO SHIELD, SINGLE-WALL STOVEPIPE... 62"
REAR SHIELD & DOUBLE-WALL PIPE..... 55"
E: MINIMUM HEARTH WIDTH................. 38-1/2" L: WIDTH OF FRONT LOP................. 38-3/8"  
F: BACKWALL TO FRONT OF HEARTH:
NO SHIELD, SINGLE-WALL STOVEPIPE... 54-3/8"
REAR SHIELD & DOUBLE-WALL PIPE..... 46-3/8" 		COMBUSTIBLE ALCOVE DIMENSIONS:
MINIMUM 52-3/8" WIDE X 63" TALL
MAXIMUM 32" DEEP

Setting up the Craftsbury to burn air from outside the house

OUTSIDE AIR SUPPLIED FROM VENTILATED CRAWLSPACE
Outside Combustion Air through floor diagram
Bolt optional outside air adapter to stove 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 3-1/8" 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
Outside Combustion Air through backwall diagram
Bolt optional outside air adapter to stove 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 3-1/8" hole in the outside wall behind the stove. Attach a standard 3" 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.

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