Heat & Glo • ESC-42ST • 2146-900 Rev. o • 5/1228
1. Top Vent - Horizontal Termination - (continued)
Figure 7.5
Three Elbows

H

1

V

2

H

2

V

1
V1H1V2 H
2
2 ft 610 mm 7 in 178 mm * H2 Max = 2 X V2
3 ft 914 mm 2 ft 610 mm * H2 Max = 2 X V2
4 ft 1.2 m 4 ft 1.2 m * H2 Max = 2 X V2
5 ft 1.5 m 9 ft 2.7 m * H2 Max = 2 X V2
6 ft 1.8 m 12 ft 3.7 m * H2 Max = 2 X V2
7 ft 2.1 m 14 ft 4.3 m * H2 Max = 2 X V2
10 ft 3.0 m 20 ft 6.1 m * H2 Max = 2 X V2
V1 + H1 must be adhered to.
* V2 has no specifi c restrictions EXCEPT,
Ht max = 2 x Vt and Vtotal + Htotal cannot exceed 60 ft Maximum
Note: Flue restrictor is permit-
ted ONLY on 30 ft. minimum
vertical runs with no elbows.
Note: Must have a 24 inches minimum
vertical vent before attaching any
elbow to the appliance.