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Posted by Joe Bric on October 12, 2005 at 20:41:03:
In Reply to: Chimney liner/steam boiler question posted by Tom S on October 12, 2005 at 07:58:45:
With or without a liner, you need so many sq in of flue to support the total BTU output off all 3 appliances. Now if your chimney is terra cota lined now and in good shape, why bother with a liner? Your steam boiler and water heater are not condensing models. Only do it if your chinmey is just brick or if there are issues with cracks in the chimney.