Rule - Heatilator ECO-WINS18 Owner's Manual

F. 2-10-3 Rule
These are safety requirements and are not meant to assure proper fl ue draft.
This appliance is made with a 6 inch (152mm) diameter chimney connector as the fl ue collar on the unit.
• Changing the diameter of the chimney can affect draft and cause poor performance.
• It is not recommended to use offsets and elbows at altitudes above 4000 feet above sea level and or when
there are other factors that affect fl ue draft.
3 ft. (91cm)
Minimum
Figure 29.1
Figure 29.2
28
2 ft. (61cm)
10 ft. (305cm) To Nearest Roofline
10 ft. (305cm) or more
Wall or Parapet
3 ft. (91cm) Minimum
Heatilator • ECO-WINS18 • 7065-132 • June 13 2011
Less than 10 ft. (305cm)
2 ft. (61cm)
Pitched Roof
3 ft. (91cm) Minimum
Flat Roof
3 ft. (91cm)
Minimum
Less than 10 ft. (305cm)
2 ft. (61cm) Minimum