Scored a nice older (1978) Earth Stove (8") and want to marry to exisiting heatilator mark 700 9" (inside diameter) chimney in the Bottom story of mid-entry home. Can the Mark 700 handle the temps of this stove? Can I score an adapter to attached the 8" single wall black pipe to the 9" (inside diameter) double wall stainless) mark 700 chimney? If this wont work, what are my options (liner?)?