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FIGURE 1.7: VERTICAL CONCENTRIC VENT SYSTEM (VENT OPTION 6)
1) The Concentric Vent Adapter Kits include:
P/N 230550
(BWC150)
240470
240471
90-054
240472
230539
240552
240550
240560
240555
240557
Where the use of "silicone" is called for in the following instructions, use GE RTV106 for the vent adapters and
any general-purpose silicone sealant such as GE RTV102 for the air inlet piping connection.
a) Start assembly of the air intake box by fi rst removing the hose clamp shipped on the BWC vent collar.
Bend the three hose clamp tabs on this collar inward slightly.
b) Place the gasket over the vent collar and air intake collar as shown in Figure 1.8. The gasket should fi t
snugly against the vent collar and air intake collar with no gaps.
c) Bend the three hose clamp tabs on the vent collar outward slightly.
d) Clean the exterior of the male end and interior of the female end of the stainless vent adapter and the
inside of the vent collar on the boiler. Remove dirt, grease, and moisture from the surfaces to be sealed. Dry
surfaces or allow to dry thoroughly.
. Concentric Vent Adapter Kit Installation
B
P/N 230555
Description
(BWC225)
240480
Rubber Gasket
240481
Air Intake Box
90-054
#10 x 3/4" Sheet Metal Screws
240482
Stainless Vent Adapter
230575
Concentric Condensate Collector
240552
Condensate Collector Adapter
240550
Tapped Condensate Trap Plug
240560
66"of 1/2" Clear PVC Tubing
240555
90° Hose Barb (2)
240557
1/2" Hose Clamps (2)
9
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