33
Heatilator • RAVE32-IFT-B, RAVE36-IFT-B, RAVE42-IFT-B Installation Manual • 2619-983 Rev. U • 9/22
Figure 4.18
Two 90º Elbows
Note
: Use SLP Series
components only.
Top Vent - Vertical Termination - (continued)
H
1
V
1
V
2
RAVE32-IFT-B
V
1
Minimum
H Maximum
V
2
V
1
+ V
2
Minimum
90° Elbow
2 ft.
610 mm
*
*
1 ft.
305 mm
3 ft.
914 mm
*
*
2 ft.
610 mm
5 ft.
1.5 m
*
*
3 ft.
914 mm
7 ft.
2.1 m
*
*
4 ft.
1.2 m
15 ft.
4.6 m
*
*
H MAX. =15 ft. (4.6 m)
V
1
+ V
2
+ H MAX. = 40 ft. (12.2 m)
* No specific restrictions on this value EXCEPT V
1
+ V
2
+ H cannot exceed 40 ft. (12.2 m)
Note
: There MUST be a 25% reduction
in total H when using SLP-FLEX Series
(6-5/8 inch) vent except when using
the simple up and out installation. See
Figure 4.10.
RAVE36-IFT-B / RAVE42-IFT-B
V
1
Minimum
H Maximum
V
2
V
1
+ V
2
Minimum
1 ft.
305 mm
2 ft.
610 mm
*
*
2 ft.
610 mm
3 ft.
914 mm
*
*
3 ft.
914 mm
5 ft.
1.5 m
*
*
4 ft.
1.2 m
7 ft.
2.1 m
*
*
5 ft.
1.5 m
15 ft.
4.6 m
*
*
H MAX. =15 ft. (4.6 m)
V
1
+ V
2
+ H MAX. = 40 ft. (12.2 m)
* No specific restrictions on this value EXCEPT V
1
+ V
2
+ H cannot exceed 40 ft. (12.2 m)