![F-Horizontal Venting-Residential Two Pipes](/images/new-backgrounds/50962/5096221x1.webp)
F-Horizontal Venting-Residential Two Pipes
TABLE 4
HORIZONTAL VENT REQUIREMENTS
MODEL | INSTALLATION | FLUE TYPE | FLUE DIA. | VENT CAP | MAX. VENT |
|
| AIR INLET TYPE | INLET AIR | INLET AIR CAP | LENGTH (MIN. |
|
|
| DIA. |
| VENT LENGTH 3’) |
45 | RESIDENTIAL | SINGLE WALL | 4” | TEE or | 5’ MAY USE ONE |
|
|
|
| 4” BELMONT | SECTION OF |
|
| SINGLE WALL PIPE or | 3” | TEE or | |
|
| METAL FLEX VENT |
| 3” BELMONT |
|
45 | RESIDENTIAL | CONCENTRIC | 4” | 4” CONCENTRIC | 5’ |
|
| SINGLE WALL PIPE or | 3” | VENT/ ADAPTER/CAP |
|
|
| METAL FLEX VENT |
| KIT REQUIRED |
|
45 | COMMERCIAL | SINGLE WALL | 3” | TEE or | 25’ MAY USE ONE |
|
|
|
| 3” BELMONT | SECTION OF |
|
| SINGLE WALL PIPE or | 3” | TEE or | |
|
| METAL FLEX VENT |
| 3” BELMONT |
|
45 | COMMERCIAL | CONCENTRIC | 3” | 4” CONCENTRIC | 25’ |
|
| SINGLE WALL PIPE or | 3” | VENT/ ADAPTER/CAP |
|
|
| METAL FLEX VENT |
| KIT REQUIRED |
|
60, 75 | RESIDENTIAL | SINGLE WALL | 5” | TEE or | 5’ MAY USE ONE |
|
|
|
| 5” BELMONT | SECTION OF |
|
| SINGLE WALL PIPE or | 4” | TEE or | |
|
| METAL FLEX VENT |
| 4” BELMONT |
|
60, 75 | RESIDENTIAL | CONCENTRIC | 4” | 4” CONCENTRIC | 5’ |
|
| SINGLE WALL PIPE or | 4” | VENT/ ADAPTER/CAP |
|
|
| METAL FLEX VENT |
| KIT REQUIRED |
|
60, 75 | COMMERCIAL | SINGLE WALL | 4” | TEE or | 25’ MAY USE ONE |
|
|
|
| 4” BELMONT | SECTION OF B- |
|
| SINGLE WALL PIPE or | 4” | TEE or | VENT |
|
| METAL FLEX VENT |
| 4” BELMONT |
|
60, 75 | COMMERCIAL | CONCENTRIC | 4” | 4” CONCENTRIC | 25’ |
|
| SINGLE WALL PIPE or | 4” | VENT/ ADAPTER/CAP |
|
|
| METAL FLEX VENT |
| KIT REQUIRED |
|
100, 125 | RESIDENTIAL | SINGLE WALL | 5” | TEE or | 5’ MAY USE ONE |
|
|
|
| 5” BELMONT | SECTION OF |
|
| SINGLE WALL PIPE or | 4” | TEE or | |
|
| METAL FLEX VENT |
| 4” BELMONT |
|
100, 125 | COMMERCIAL | SINGLE WALL | 5” | TEE or | 5’ MAY USE ONE |
|
|
|
| 5” BELMONT | SECTION OF |
|
| SINGLE WALL PIPE or | 4” | TEE or | |
|
| METAL FLEX VENT |
| 4” BELMONT |
|
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