Crown Boiler BWC150 Installation Instructions Manual page 6

TABLE 1.1: SUMMARY OF HORIZONTAL VENTING OPTIONS
VENT OPTION #
CLASSIFICATION USED IN THIS
MANUAL
ILLUSTRATED IN FIGURE
VENT PIPE PENETRATION
THROUGH STRUCTURE
AIR INTAKE PIPE PENETRATION
THROUGH STRUCTURE
VENT PIPE SIZE
AIR INTAKE PIPE SIZE
BWC150
BWC225
BWC150
BWC225
BWC150
BWC225
BWC150
BWC225
VENT TERMINAL
AIR INTAKE TERMINAL
VENT MATERIAL
AIR INTAKE MATERIAL
3 4
HORIZONTAL HORIZONTAL
CONCENTRIC CONCENTRIC
1.2 1.2
WALL WALL
WALL WALL
80/125 mm 100/150 mm
CONCENTRIC CONCENTRIC
55
55
55
55
2
2
2
2
Crown 230531 Crown 230569
CONCENTRIC CONCENTRIC
TERMINAL TERMINAL
CROWN CROWN
80/125mm 100/150mm
VENT VENT
COMPONENTS COMPONENTS
SHOWN IN SHOWN IN
TABLE 1.6a TABLE 1.6b
4