EXAMPLE FOR
UPFLOW INSTALLATIONS.
MAY BEAPPLIEDTO
OTHER CONFIGURATIONS.
Fig. 51 - Sample
Inlet Air Pipe Connection
for
Polypropylene
Venting
Systems
A12220
®
®
--¥-,
TO CODE-APPROVED
DRAIN
OR CONDENSATE
PUMP
n
Representative drawing only, some models may vary in appearance
Fig. 52 - Optional
Combustion
Air Inlet Moisture
Trap
!
®
®
®
®
L12F028
55