Heatilator CNXT4236IH-D, Руководство пользователя, Страница: 36 / 78

Heatilator • CNXT4236IT-D, CNXT4842IT-D, CNXT4236IH-D, CNXT4842IH-D • 2360-900 Rev. i • 5/17 36
Rear Vent - Horizontal Termination - (continued)
Two Elbows
H
1
Maximum V
1
Minimum H
2
H
1
+ H
2
Maximum
1 ft. 305 mm
Back to Back
90º Elbows
1 ft. 305 mm 2 ft. 610 mm
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 2 ft. 610 mm 5 ft. 1.5 m
3 ft. 914 mm 2 ft. 610 mm 4 ft. 1.2 m 7 ft. 2.1 m
3 ft. 914 mm 3 ft. 914 mm 9 ft. 2.7 m 12 ft. 3.7 m
3 ft. 914 mm 4 ft 1.2 m 17 ft. 5.2 m 20 ft.* 6.1 m*
V
1
+ H
1
+ H
2
= 40 ft. (12.2 m) Maximum H
1
= 3 ft. (914 mm) Maximum
*H
1
+ H
2
= 20 ft (6.1 m) Maximum
H
1
H
2
V
1
Figure 7.18