Hearth and Home Technologies 4. Rear Vent - Vertical Termination - (continued)

Heatilator • GDST4336I, GDFL4136I, GDCR4136I, GDCL4136I • 2129-900 Rev. F • 11/0836
4. Rear Vent - Vertical Termination - (continued)
Three Elbows
Figure 7.19
Three Elbows
Figure 7.20 INSTALLED
HORIZONTALLY
H3
H2
V1
H1
V2
V1
H2
H1
H1H2H3V1 Minimum H1+ H2+ H3 Maximum
***8 ft. 2.4 m 6 ft. 1.8 m
***9 ft. 2.7 m 7 ft. 2.1 m
***10 ft. 3.1 m 8 ft. 2.4 m
*No specifi c restrictions on this value EXCEPT
V1+ H1+ H2+ H3 cannot exceed 40 ft. (12.2 m) Maximum
H1+ H2+ H3 = 8 ft. (2.4 m) Maximum
H1 Maximum V1 Minimum H2H1+ H2 Maximum
2 ft. 610 mm 6 in. 152 mm 2 ft. 610 mm 4 ft. 1.2 m
3 ft. 914 mm 1 ft. 305 mm 4 ft. 1.2 m 7 ft. 2.1 m
5 ft. 1.5 m 2 ft. 610 mm 6 ft. 1.8 m 11 ft. 3.4 m
7 ft. 2.1 m 3 ft. 914 mm 8 ft. 2.4 m 15 ft. 4.6 m
8 ft 2.4 m 4 ft. 1.2 m 10 ft. 3.1 m 18 ft. 5.5 m
H1 = 8 ft (2.4 m) Max. V1+ V2+ H1+ H2= 40 ft (12.2 m) Max.
H1+ H2= 18 ft (5.5 m) Max.