Bradford White PDX2-75T6FSX - Manual (Page 18)

18
Venting continued-
THROUGH THE WALL VENTING WITH LOW GROUND CLEARANCE:
When venting cannot exit through the wall at a height greater than or equal to
12” (30.5 cm) above the ground or anticipated snow level, the installation must
be modified as shown below (see Figure 7). Refer to Table 4 for maximum
venting lengths using 3” (7.6 cm) PVC or Table 5 for maximum lengths using 4”
(10.1 cm) PVC.
Figure 7