Ventilated Combustion Air
intake termination in crawl
space
440 01 4541 00
Ventilated Combustion
Air intake pipe
Pipe hangar
CRAWL SPACE
Fig. 57 - - Vent Terminations for Ventilated Combustion Air
Specifications subject to change without notice.
3" (76 mm)
12" (305 mm)
ATTIC
highest level of insulation
A10497
63