GLOW T180 - Page 44

Glow T180
Tankless Condensing Water Heater
44
3.10.4 Concentric Vent Termination
CONCENTRIC VENT TERMINATION - 2” or 3” PVC
ROOF TERMINATION
VERTICAL EXHAUST
3” Concentric Kit
Dimensions (inches)
Nominal Pipe
Size
A
36.1 20.5 4.5 3 3
B C
D E
12” (18” CANADA)
ABOVE HIGHEST EXPECTED
SNOW LEVEL
COMBUSTION
INTAKE AIR
FLASHING
(FIELD SUPPLIED)
COMBUSTION
INTAKE AIR
COMBUSTION
INTAKE AIR
HANGER STRIP
(FIELD INSTALLED)
COMBUSTION
INTAKE AIR
EXHAUST
EXHAUST
WALL
EXHAUST
HANGER STRIP
(FIELD INSTALLED)
1" MIN
2" MAX
12” (30cm) ABOVE GRADE
OR EXPECTED SNOWFALL
OPTIONAL 1/2” X 1/2”
GALVANIZED SCREEN
(SUPPLIED BY MANUFACTURER)
INTO THE EXHAUST END
NOTE: USE ONLY ULC S636 APPROVED CONCENTRIC VENT TERMINATION - 2” or 3” PVC
2” Concentric Kit 29 16.5 3.5 2 2