Heatilator A36C - Mantel and Wall Projections

Heatilator • A36/42C, A36/42CH • Installers Manual • 4017-262 • Rev D • 10/07/13
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D. Mantel and Wall Projections
Acombustiblemantelmaybepositionednolowerthan
43-1/2in.(1105mm)fromthebaseofthereplace.
Thecombustiblemantelmayhaveamaximumdepthof
12in.(305mm).Combustibletrimpiecesthatprojectno
morethan1-1/2in.(38mm)fromthefaceofthereplace
canbeplacednocloserthan6in.(152mm)fromthetop
ofthereplaceopening.Combustibletrimmustnotcover:
• themetalsurfacesofthereplace
• where the non-combustible board is placed over the
metalsurfaces
• thespacebetweenthemetalfaceofthereplaceand
framingmembers
Mantel
6 ft (1829 mm)
minimum
base of fireplace
to ceiling
Combustible Wall
2 x 4 stud wall
Standoffs
Measured from top of fireplace opening
12 in./305 mm
1 1/2 in./38 mm
maximum
12 in./305 mm
minimum
6 in./152 mm
minimum
Combustible
Decorative Facing
Seal joint with
non-combustible
sealant
Non-combustible
Decorative Facing
such as:
Steel, iron, brick,
tile, concrete, slate,
glass, plasters.
Figure7.12 MantelSpecications