63
EXAMPLE FOR
UPFLOW INSTALLATIONS.
MAY BE APPLIED TO
OTHER CONFIGURATIONS.
A12220
Fig. 58
−
Sample Inlet Air Pipe Connection for Polypropylene Venting Systems
Representative drawing only, some models may vary in appearance.
TO
CODE
−
APPROVED
DRAIN
OR
CONDENSATE
PUMP
Tee
Dry
Well
Cap
(water
tight
and
removable)
Tee
Dry
Well
Cap
(water
tight
and
removable)
Tee
Dry
Well
Cap
(water
tight
and
removable)
Recommend “T” fitting with 4
−
inch minimum height standpipe (
A
) of same diameter or larger extending upward.
A
A
A
A170122A
Fig. 59
−
Recommended Combustion Air Inlet Moisture Trap
PG92S*S