Enviro C-11290 Manual Do Utilizador

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Initial Installation
QUALIFIED INSTALLERS ONLY
Vertical 
Termination
Storm Collar
Flashing
Round Support  
Box/Wall Thimble
Ceiling Firestop
Pipelength
Pipelength
Cathedral Ceiling 
Support Box
Pipelength
Round Support  
Box/Wall Thimble
Pipelength
Horizontal 
Termination
90° Elbow
Your total vent pipe length must be within the 
shaded area of Figure 23. If a 90° elbow is used 
in the horizontal plane, 36” (91.4 cm) must be 
subtracted from the allowable horizontal run. 
There  are  three  (3)  basic  types  of  Direct  Vent 
System  installations.  The  three  (3)  types  of 
installations  are  shown  in  Figures  15  through 
17.
Figure 15: Common Horizontal Installation.
Figure 16: Common Vertical Installation.
Round Support  
Box/Wall Thimble
2 ft (610 mm) 
Pipelength
36" (915 mm) 
Snorkel
Onto Stove
Adaptor
Figure 17: Common Snorkel Installation.
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