The objective of this class is to make installers aware of a variety of methods that can be used to restore old masonry fireplaces, especially the small Rumford style. 
Summary:
This online class details the decisions that must be made, whether to remove an old firebox or to use the existing fireplace to install a gas appliance. It also describes where it would be appropriate to remove an old factory-built fireplace and install a newer, more efficient one. 
CSIA:0.75 T, 0.25 H&S, 1.0 Total CEUs
NFI: 1.0 T CEUs