Active since 1995, Hearth.com is THE place on the internet for free information and advice about wood stoves, pellet stoves and other energy saving equipment.
We strive to provide opinions, articles, discussions and history related to Hearth Products and in a more general sense, energy issues.
We promote the EFFICIENT, RESPONSIBLE, CLEAN and SAFE use of all fuels, whether renewable or fossil.
Hey all I am looking at a used greenwood model 100 but I noticed a long horizontal crack in the refractory. Is this something I should be concerned about? Other then this the boiler looks in good shape. It is about 2-3 years old.