Product & installation specifications are subject to change without notice.
Product installation must adhere strictly to the installation manual shipped with product!
The M55 Cast requires one of the following forms of hearth protection
if not installed directly on concrete poured on earth:
1) Any ULC, or Warnock Hersey Listed Type 1 hearth board,
2) 20 gauge sheet metal or non-combustible material - ceramic tile, stone, brick, etc..
Floor Protector
The unit must be installed with a minimum of 6” of floor protection
in front of and to the sides of the door opening.