RBI LCD Series Installation & Operation Manual page 8

Page 8
Figure 6 - Vertical Combustion Air and Venting, Metal Chimney System Shown
Figure 7 - Combination Air Intake And Venting, Masonry Chimney Shown
10 FT 3.1 m
LCD INSTALLATION AND OPERATION INSTRUCTIONS
VENT PIPE DIAMETER
IN. mm
5" TO 10" 127 TO 254
12" TO 18" 305 TO 457
3 FT 1 m
1.5 FT .5m
MINIMUM VERTICAL RISE
OFF THE TOP OF UNIT "A"
FT mm
305
12"
24" 610