SECTION III
The Model 74 has been tested with the following UL listed manufactured
Heatilator Security
Tempco Preway
Marco FMI
Woodside Majestic
The Model 74 will fit any of the models that are large enough to accept them.
NOTE: A full chimney liner is required in a Zero Clearance or
NOTE: The ash lip, smoke baffle, and smoke shelf may be removed if necessary to provide room for these models. Any other alteration to the unit will void ALL NBC manufacturer's responsibility and liability. The warning label below must be attached to the back of the fire - place.
Except for the “NOTES” above, please follow the instructions for Masonry Insert Installation including Minimum Clearances for stove and floor protector in Section II.
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