Hampton Direct H200 User Manual

Hampton H200 Cast Freestanding Woodstove

13

Method A: 12" (304.8 mm) Clearance to Combustible Wall Member:

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 (Standard Specifi cation 
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 fl ue liner but not past the inner surface.  
Firmly grout or cement the clay liner in place to the chimney fl ue 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 between 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 fl ush with the inside of the masonry chimney fl ue, and 
sealed with a non-water soluble refractory cement.  Use this cement 
to also seal to the brick masonry penetration.

Method C: 6" (152.4 mm) Clearance to Combustible Wall Member:

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 fi berglass 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 
fi t 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 
fl ue 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 minimum 
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 section 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 fl ue liner.