Slate/Rock Burning Temps

Slate/Rock Burning Temps

PostBy: chlop On: Fri Aug 23, 2013 5:52 pm

It really feels as though there's a lot of slate/rock in my coal, as the ash tub is really heavy. Do slate and ash hold heat a lot longer than does coal? It seems that way because my boiler meets or exceeds its high and then skips cycles.
chlop
 
Stove/Furnace Make: EFM
Stove/Furnace Model: DF520

Visit Lehigh Anthracite