Model No. FAW-55 may be vented as shown. The vent cap must be at least 12 feet (3.7m) above the floor. Clearance to combustible construction is held by the fixed spacers at 1 inch (25mm) with B-1 vent pipe. Installation must conform to local codes.
4” (102mm) Round (all parts purchase locally except item 2)
1.Type B-1 round pipe
2.Part No. DV-648, 4” (102mm) oval-to-round flue adapter kit (see accessories)
3.Single story type B-1 gas vents require a baseplate and one pair of ceiling plate spacers.
4.Multi-story type B-1 gas vents require a baseplate, one pair of ceiling plate spacers at the first floor ceiling and one pair of fire stop spacers at each successive ceiling level.
4” (102mm) Oval (all parts purchase locally)
1.Type B-1 oval pipe
2.Single story type B-1 gas vents require a baseplate and one pair of ceiling plate spacers.
3.Multi-story type B-1 gas vents require a baseplate, one pair of ceiling plate spacers at the first floor ceiling and one pair of fire stop spacers at each successive ceiling level.
4” (102mm) Oval In-The-Wall (all parts purchase locally)
1.Type B-1 oval pipe
2.Type B-1 oval elbows
3.Single story type B-1 gas vents require a baseplate and one pair of ceiling plate spacers.
4.Multi-story type B-1 gas vents require a baseplate, one pair of ceiling plate spacers at the first floor ceiling and one pair of fire stop spacers at each successive ceiling level.
Stud space around gas vents must be free of obstructions and building paper.
| Accessories |
Part No. | Description |
SOR-1 | Register, side outlet, fixed register |
SOK-1 | Side outlet, 10” (254mm) maximum extension, |
| fixed register |
ROK-1 | Rear Outlet, 10” (254mm) maximum extension, |
| adjustable register |
DV-651 | Vent enclosure, 14” (356mm) [for room up to 96 |
| 1/2” (245cm) in height] |
DV-665 | Vent enclosure, 24” (610mm) [for rooms up to |
| 106 1/2” (270.5cm) in height] |
DV-666 | Vent enclosure, 36” (914mm) [for rooms up to |
| 118 1/2” (301cm) in height] |
DV-648 | 4” (102mm) Oval-to-Round flue adapter kit |
Use U.L. listed gas vent equipment when installing the FAW-55. For vent pipe running through walls, roof, and within one inch (25mm) of combustible construction, use B-1 (one inch (25mm) clearance to combustibles) vent pipe. Type B-2 x 4 or Type B-2 x 6 are to be used in conjunction with a Listed fire stop spacer.
Type BW gas vent pipe is available for single story or multi-story installations. Type BW gas vent pipe is to be used with the Listed base plate, ceiling plate spacers and fire stop spacers.
VENT ENCLOSURE (not shown)
ADAPTER 
SIDEFRONT
BRACKET
BASEPLATE 
SIDEFRONT
SPACER 
48o ELBOWS
4” (102MM) OVAL STD.
BASEPLATE 
