Heat & Glo Cyclone-BC Owner's Manual page 16

2. Top Vent - Vertical Termination - (continued)
Two Elbows
V
2
Three Elbows
V
2
H
2
Figure 5.8
16
H
T
V
1
H
1
Heat & Glo • Cyclone-BN, Cyclone-BC • 2073-900 Rev. N • 10/08
V V
1 2
* *
* *
* *
* *
V + H
T
*No specifi c restrictions on this value EXCEPT
V + H cannot exceed 40 ft. Max.
T T
NOTE: There MUST be a 25% reduction in total H when
using fl ex vent except when using the simple up and out
installation (see Figure 5.7).
V H H
1 1 2
* * *
* * *
* * *
* * *
V + H = 40 ft. Max.
T T
*No specifi c restrictions on this value EXCEPT
V + H cannot exceed 40 ft. Max.
T T
NOTE: There MUST be a 25% reduction in total H
when using fl ex vent except when using the simple
up and out installation (see Figure 5.7).
V
1
V Min. H Max.
T T
1.5 ft. 2 ft.
2.5 ft. 5 ft.
3.5 ft. 8 ft.
4.5 ft. 11 ft.
= 40 ft. Max.
T
V V Min. H Max.
2 T T
1.5 ft. 2 ft.
*
2.5 ft. 5 ft.
*
3.5 ft. 8 ft.
*
4.5 ft. 11 ft.
*