Heatmax Furnace Installation and Operation Manual
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9. Install the glass (E) and glass frame (D) and centering it in the frame of the door and
install the glass retainer frame (D) and glass retainers © taking care not to over tighten
the screws (B). Note that the two main causes of glass breakage are unequal position
in the door and screws too tight.
10. Install the new door gasket (A). To do this, use about ¼ inch. (6mm) of adhesive to the
bottom of the groove that holds the gasket in the door. Then lay the new gasket
starting from the center of the hinge side and taking care not to stretch the gasket
during installation. Leave about ½ inch of gasket exceed the frame of the door. Once
jointed, push the fibers protruding towards the inside of the groove in the adhesive.
Install the door and let dry for 24 hours before using the furnace
.
Do not abuse the glass door by striking or slamming shut. Do not use the furnace if the
glass is broken. To change the glass, perform the same operation described above.
