Fire Magic warranty. Mine has a porcelain/steel firebox and is warranted for 15 years. The back wall of the firebox where the burners attach has large, half dollar size) burned into the burner support metal at each burner position and there is no longer a support for the burners. The company sent me a strip of metal to install over the holes but this is not a satisfactory solution. Will RH Peterson company replace the firebox if I do not agree with there repair??