Burnham K2WTC - Page 43

43
107774-01- 9/17
VII. Venting D. Design Requirements Unique to Split Vent Systems (continued)
RIGID SINGLE WALL VENT
RIGID TEE
FOR SS FLEX PIPE W/
CONDENSATE DRAIN CAP
CLEAN, UNUSED,
MASONRY CHIMNEY FLUE
STAINLESS STEEL, DOUBLE LAYER, FLEXIBLE
LINER
EXTERIOR WALL PLATE
BOILER
FEMALE FLEX ADAPTER
MALE FLEX ADAPTER
RIGID ELBOW FOR SS FLEX PIPE
ALTERNATE VENT PIPING
RIGID TEE WITH CONDENSATE
DRAIN CAP
12" MIN.
10" OR LESS
NORMAL SNOW
LINE ABOVE
GROUND LEVEL
PVC ELBOW
WITH RODENT
SCREEN
PVC AIR
INTAKE PIPE
OUTSIDE WALL
RAIN CAP
Figure 7.25a: Split Vent Systems (SS Flex in Abandoned Masonry Chimney) (Vent Option 18)
Figure 7.25b: Flexible SS Masonry Chimney Chase Requirements