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6
VENTING
THE BGD36CF(G) USES: 4" EXHAUST / 7" AIR INTAKE VENT PIPE
THE BGD42CF USES: 5" EXHAUST / 8" AIR INTAKE VENT PIPE
MODEL BGD36CF MAY BE VENTED EITHER AS A TOP VENT OR A REAR VENT.
REFER TO THE SECTION APPLICABLE TO YOUR INSTALLATION.
For safe and proper operation of the fireplace follow the venting instruction exactly. Deviation from the minimum vertical vent length can create difficulty in burner
VENTING LENGTHS
Use only Wolf Steel, Simpson
A starter adaptor must be used with the following vent systems and may be purchased from the corresponding supplier:
PART | 4"/7" | 5"/8" | SUPPLIER |
Duravent | Wolf Steel | ||
Amerivent | American Metal | ||
Direct Temp |
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| Selkirk |
For Simpson
VENTING SUPPLIER | WEBSITE |
Simpson | www.duravent.com |
Selkirk Direct Temp | www.selkirkcorp.com |
American Metal Amerivent | www.americanmetalproducts.com |
For vent systems that provide seals on the inner exhaust flue, only the outer air intake joints must be sealed using a red high temperature silicone (RTV). This same sealant may be used on both the inner exhaust and outer intake vent pipe joints of all other approved vent systems except for the exhaust vent pipe connection to the fi replace
flue collar which must be sealed using the black high temperature sealant Mill Pac.
BGD36CF(G)
When using Wolf Steel venting components, use only approved Wolf Steel rigid / fl exible components with the following termination kits: WALL TERMINAL KIT GD222, or 1/12 to 7/12 PITCH ROOF TERMI- NAL KIT GD110, 8/12 to 12/12 ROOF TERMINAL KIT GD111, FLAT ROOF TERMINAL KIT GD112 or PERISCOPE KIT GD201 (for wall penetration below grade). With fl exible venting, in conjunction with the various terminations, use either the 5 FOOT VENT KIT GD220 or the 10 FOOT VENT KIT GD330.
BGD42CF
When using Wolf Steel venting components, use only approved Wolf Steel fl exible components with the following termination kits: WALL TERMINAL KIT GD422, or 1/12 to 7/12 PITCH ROOF TERMINAL KIT GD410, 8/12 to 12/12 ROOF TERMINAL KIT GD411, FLAT ROOF TERMINAL KIT GD412 or PERISCOPE KIT GD401 (for wall penetration below grade). With fl exible venting, in conjunction with the various terminations, use either the 5 FOOT VENT KIT GD420 or the 10 FOOT VENT KIT GD430.
Wolf Steel, Simpson
These vent kits allow for either horizontal or vertical venting of the
fireplace. The maximum allowable horizontal run is 20 feet. The maximum allowable vertical vent length is 40 feet. The maximum number of vent connections is two horizontally or three vertically (excluding the fi replace and the air terminal connections) when us- ing fl exible venting.
For optimum flame appearance and fireplace performance, keep the vent length and number of elbows to a minimum.
REQUIRED RISE ON HORIZONTAL VENTING
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| REAR VENT | RIGID VENTING |
| 0" / FT | 0" / FT |
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| FLEXIBLE |
| 0" / FT | 0" / FT |
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| TOP VENT | RIGID VENTING |
| 0" / FT | 0" / FT |
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| 0" / FT | 0" / FT |
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| RIGID VENTING | 0" | 0" |
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| CORNER | FLEXIBLE | 6" | 0" |
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For optimum performance, it is recommended that all horizontal runs have a 1" rise per foot.
BGD36CF(G)
HORIZONTAL VENT SECTIONS: - A minimum clearance of 1" at the bottom and sides of the vent and 2" at the top on all horizontal runs to combustibles is required. The fi restop spacer
VERTICAL VENT SECTIONS: - A minimum of 1" all around the vent pipe on all vertical runs to combustibles is required except for clearances in fi replace enclosures. See "MINIMUM ENCLOSURE CLEARANCES" section. Use fi restop spacer
BGD42CF
HORIZONTAL VENT SECTIONS: A minimum clearance of 2" all around the vent pipe on all horizontal runs to combustibles is required. Use fi restop spacer
VERTICAL VENT SECTIONS: A minimum of 1" all around the vent pipe on all vertical runs to combustibles is required. Use fi restop spacer