Bradford-White Corp 238-42498-00J REV 10/06 Manual De Usuario

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Installation (Vent-Air Intake System Installation) continued- 
 
 
Figure 14. 
 
11.  From inside the building, slide the backing plate over the six (6) inch 
(15.2 cm) diameter telescopic tube until it is flush with the wall. Adjust 
the length of the six (6) inch (15.2 cm) diameter telescopic tube and 
insert the end into the flared end of the six (6) inch (15.2 cm) diameter 
elbow one (1) inch (2.5 cm) (or until seated).  Drill three (3) 1/8 inch (3.2 
mm) diameter holes, 120
apart, through the six (6) inch (15.2 cm
diameter elbow into the six (6) inch (15.2 cm) diameter telescopic tube 
and through the tubes where the small and large sections overlap.  
Fasten with three (3) #8 sheet metal screws (supplied).  Using the 
supplied special RTV silicone sealant, apply a sufficient amount to seal 
all joints (See Figure 15). 
 
Figure 15.
 
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