LG 1003C ユーザーズマニュアル

 

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conform to CAN/CSA-B365. 

 

 

 

 

Method A. 12” (304.8 mm) Clearance to Combustible Wall Mem-

ber: Using a minimum thickness 3.5” (89 mm) brick and a 5/8” 

(15.9 mm) minimum wall thickness clay liner, construct a wall 

pass-through.  The clay liner must conform to ASTM C315 (Stan-

dard Specification for Clay Fire Linings) or its equivalent. Keep a 

minimum of 12” (304.8 mm) of brick masonry between the clay 

liner and wall combustibles.  The clay liner shall run from the brick 

masonry outer surface to the inner surface of the chimney flue 

liner but not past the inner surface.  Firmly grout or cement the 

clay liner in place to the chimney flue liner.   

Method B. 9” (228.6 mm) Clearance to Combustible Wall Member: 

Using a 6” (152.4 mm) inside diameter, listed, factory-built Solid-

Pak chimney section with insulation of 1” (25.4 mm) or more, build 

a wall pass-through with a minimum 9” (228.6 mm) air space be-

tween the outer wall of the chimney length and wall combustibles.  

Use sheet metal supports fastened securely to wall surfaces on all 

sides, to maintain the 9” (228.6 mm) air space.  When fastening 

supports to chimney length, do not penetrate the chimney liner 

(the inside wall of the Solid-Pak chimney).  The inner end of the 

Solid-Pak chimney section shall be flush with the inside of the ma-

sonry chimney flue, and sealed with a non-water soluble refractory 

cement.  Use this cement to also seal to the brick masonry pene-

tration. 

 

Method C. 6” (152.4 mm) Clearance to Combustible Wall Mem-

ber: Starting with a minimum 24 gage (.024” [.61 mm]) 6” (152.4 

mm) metal chimney connector, and a minimum 24 gage ventilated 

wall thimble which has two air channels of 1” (25.4 mm) each, 

construct a wall pass-through. There shall be a minimum 6” 

(152.4) mm separation area containing fiberglass insulation, from 

the outer surface of the wall thimble to wall combustibles.  Support 

the wall thimble, and cover its opening with a 24-gage minimum 

sheet metal support. Maintain the 6” (152.4 mm) space.  There 

should also be a support sized to fit and hold the metal chimney 

connector. See that the supports are fastened securely to wall 

surfaces on all sides.  Make sure fasteners used to secure the 

metal chimney connector do not penetrate chimney flue liner.   

Method D.  2” (50.8 mm) Clearance to Combustible Wall Member: 
Start with a solid-pak listed factory built chimney section at least 
12” (304 mm) long, with insulation of 1” (25.4 mm) or more, and an 
inside diameter of 8” (2 inches [51 mm] larger than the 6” [152.4 
mm] chimney connector). Use this as a pass-through for a mini-
mum 24-gage single wall steel chimney connector. Keep solid-pak 
section concentric with and spaced 1” (25.4 mm) off the chimney 
connector by way of sheet metal support plates at both ends of 
chimney section.  Cover opening with and support chimney sec-
tion on both sides with 24 gage minimum sheet metal supports. 
See that the supports are fastened securely to wall surfaces on all 
sides. Make sure fasteners used to secure chimney section do not 
penetrate chimney flue liner.