HouseWarmer HWDV080DV(N,P)-1 Installation Instructions And Owner's Manual page 27

REASSEMBLY AND RESEALING VENT-AIR INTAKE SYSTEM
4
5
6
24632-0-0508
3" DIA. VENT
CAP COLLAR
FURNACE CEMENT
FLUE OUTLET TUBE
COLLAR OF
FLUE OUTLET
If installing onto a vinyl sided exterior wall, attach vinyl siding
vent shield using two of the screws that attach the outside wall
plate.
Apply furnace cement to 3" (76 mm) diameter flue outlet collar
on combustion chamber and to 3" (76 mm) diameter collar on
vent cap.
Attach 3" (76 mm) diameter flue outlet tube onto flue outlet collar
on combustion chamber.
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