Instructions / Assembly

26
6-INCH OVAL GAS VENT FOR
INSTALLATION IN 2” X 6” STUD
WALLS
MH6375 CATEGORY I APPLIANCES ONLY
Ensure at least 1 inch clearance to all
combustibles, including the area the pipe
passes through the roof.
Install oval ashing, storm collar, and oval vent
cap.
Gas vent shall extend at least 2 feet above the
roof, and at least 2 feet higher than any portion
of the building within 2 feet.
Attach base plate to 2” x 6” support. Firestop
spacers shall be installed as shown on all
oors.
1. Saw out portion of header between studs
and install one restop spacer.
2. Nail the second restop spacer in position,
after oval pipe is in place.
3. Additional oors above are installed in the
same manner.
Use only vents labeled “For Exterior Use
Only”, above rooine. (Canada Only)
OVAL PIPE
FIRESTOP
SPACER
FIRESTOP
SPACER
BASE PLATE
AND TEE
SUPPORT
1 INCH MINIMUM
CLEARANCE TO
COMBUSTIBLES
CAP
STORM COLLAR
ROOF FLASHING
OVAL
TEE
OVAL
PIPE
2” X 6” SUPPORT