National boilers, radiators, and specialties: catalog no. 26 (1920)
National Radiator Company · National Radiator Company · leaf 106
TTER Chimneys (Continued) Care should bs taken in placing the smoks pipe or connecting the boilerto the chimney. The boiler should be so located that there are no long smokepipe runs and the connection made directly to the chimney opening eliminatingall unnecessary elbows. In running the smoke pipe… … ^ Chimneys invariably cause trouble when there is more than one opening.When there is more than one opening all except the one for the boiler smokepipe should be closed tight. A boiler should operate on a separate chimney. When there is an opening into a chimneyfrom a fire place, such an opening…