Enviro Q1LI - Initial Installation; Horizontal Termination - Rear Vent With No Vertical Rise:

Initial Installation
QUALIFIED INSTALLERS ONLY
hoRizontaL teRmination - ReaR vent with no veRticaL Rise:
18” (46 cm) Max. vent length
Max. 1 x 45˚ Elbow
Approved horizontal termination
Figure 34. Corner Rear Vent - No Vertical Rise
Approved through wall thimble
The Q1LI can be installed in rear vent applications with no vertical rise within the parameters as shown
in Figures 34 and 35.
Figure 35. Flat to Wall Rear Vent - No Vertical Rise
7” (18 cm) Min. vent length
24” (61 cm) Max. vent length
Approved horizontal termination
Approved through wall thimble
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