B-Vent Installation - Gs50; Chimney Installation; Installing Flashing And Storm Collar - Napoleon GDS50N Installation And Operating Instructions Manual

4.3

B-VENT INSTALLATION - GS50

4.3.1 CHIMNEY INSTALLATION

A CHIMNEY VENTING THIS APPLIANCE SHALL NOT VENT ANY SOLID FUEL BURNING APPLIANCE.
Three types of chimney systems may be used with this appliance.
"A" VENT - SOLID
FUEL WOOD BURNING
CHIMNEY & VENT
CONNECTOR
(LINER NEEDED
IF INSIDE
DIAMETER IS 6"
OR LARGER)
A chimney venting this appliance shall not vent any solid fuel burning appliance.
All horizontal runs must have a 1/4" rise per foot

4.3.2 INSTALLING FLASHING AND STORM COLLAR

Remove nails from the shingles above and to the sides of the chimney.
Place the fl ashing over the vent pipe and slide it underneath the sides and
upper edge of the shingles. Ensure that the vent pipe is properly centered
within the fl ashing, giving a 3/4" margin all around. Fasten to the roof on
the top and sides. DO NOT NAIL through the lower portion of the fl ashing.
Make weather tight by sealing with caulking. Where possible, cover the
sides and top edges of the fl ashing with roofi ng material. Apply waterproof
caulking around the vent, 1" above the top of the fl ashing and push the
storm collar down into the caulking. Attach a rain cap to the top of the last
vent section.
SINGLE WALL
OR "B" VENT
WARNING
!
MASONRY CLAY LINED
CHIMNEY + VENT
CONNECTOR
(NO NEW LINER
NEEDED IF OLD
LINER DIAMETER
IS 4-5")
SINGLE WALL
OR "B" VENT
25
"B" VENT
GAS BURNING
APPLIANCE
VENT SYSTEM
63.7
CAULKING
STORM COLLAR
WEATHER
SEALANT
FLASHING
W415-0098 / E / 06.28.10