Grand Bay 40 Gas Freestanding
Page 21
January 2000
January 2000
VENT ATTACHMENT TO FLUE COLLAR
The GB40 FS is equipped with a nondetachable flue collar. The draft hood is stationary to the stove.
When slipping vent over flue collar, the vent should cause the spill strap to lift up. Do not attempt
to rotate the damper on the shaft. This damper should be open when the unit is cold and will close
thermally as the unit heats up.
After running the 4” liner down the existing flue, make sure that the damper plate is securely blocked
open so that it cannot close and pinch or cut the liner. Securely attach the flue collar to the liner. Adjust
and level the stove.
V
E
N
T
IN
G
:
M
ET
H
O
D
S
See Page 9 for details.
See Page 9 for details.
VERTICAL TERMINATIONS AND TERMINATIONS WITH
HORIZONTAL SECTIONS
The total horizontal run must not exceed 50% of the total vertical run. Provide a 1⁄4” rise for each 12”
horizontal run.
You must have at least 5 feet of vertical rise.
NOTE
:
Recommended maximum 35’ vertical.
Recommended maximum offset: Use 4 offsets equaling two 90 degree elbows.
You can place 6” vented stove pipe over the 4” B vent pipe for aesthetics, if you choose. There is an
optional 6” flue collar available for this purpose (see page 34 for part number).
