Évaluations - 3, GPA: 4.7 ( )

Fabricant : Superior Taille : 4.28 mb Nom Fichier : Langue d'enseignement:

3 ft. A A A = 9” in U.S. = 12” in Canada L B J X E V A G Inside Corner Detail *18” Ventilated Soffit Horizontal Termination Detail D Exterior Wall Center Line of Termination C 18” Inside Corner BC C * See Item D in the Text Below. EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS V V V V V F C Fixed Closed Window Operable Window B B A B H M I D 3 ft. 3 ft. A A A = 9” in U.S. = 12” in Canada L B J X E V A G Inside Corner Detail *18” Ventilated Soffit Horizontal Termination Detail D Exterior Wall Center Line of Termination C 18” Inside Corner BC C * See Item D in the Text Below. X = Air Supply Inlet V = Vent Terminal = Area where Terminal is not Permitted Canadian Installation* US Installation** A = Clearance above grade, veranda, porch, deck, or balcony. 12 inches (30cm)* 12 inches (30cm)** B = Clearance to window or door that may be opened. 6 in (15cm) for appliances < 10,000 Btuh (3kW), 12 in (30cm) for appliances > 10,000 Btuh (3kW) and < 100,000 Btuh (30kW), 36 inches (91cm) for appliances > 100,000 Btuh (30kW)* 6 in (15cm) for appliances < 10,000 Btuh (3kW), 9 in (23cm) for appliances > 10,000 Btuh (3kW) and < 50,000 Btuh (15kW), 12 inches (30cm) for appliances > 50,000 Btuh (15kW)** C = Clearance to permanently closed window 12" (305mm) minimum to prevent window condensation 9" (229mm) minimum to prevent window condensation D = Vertical clearance to ventilated soffit located above the terminal within a horizontal distance of 18 inches (458mm) from the center line of the terminal 18" (458mm) 18" (458mm) E = Clearance to unventilated soffit 12" (305mm) 12" (305mm) F = Clearance to outside corner 5" (12.7cm) minimum 5" (12.7cm) minimum G = Clearance to inside corner 6" (15.2cm) minimum 6" (15.2cm) minimum H = Clearance to each inside of center line extended above meter/regulator assembly 3 feet (91cm) within a height of 15 feet above the meter/regulator assembly* 3 feet (91cm) within a height of 15 feet above the meter/regulator assembly** I = Clearance to service regulator vent outlet 3 feet (91cm)* 3 feet (91cm)** J = Clearance to nonmechanical air supply inlet to building or the combustion air inlet to any other appliance 6 in (15cm) for appliances < 10,000 Btuh (3kW), 12 in (30cm) for appliances > 10,000 Btuh (3kW) and < 100,000 Btuh (30kW), 36 inches (91cm) for appliances > 100,000 Btuh (30kW)* 6 in (15cm) for appliances < 10,000 Btuh (3kW), 9 in (23cm) for appliances > 10,000 Btuh (3kW) and < 50,000 Btuh (15kW), 12 inches (30cm) for appliances > 50,000 Btuh (15kW)** K = Clearance to a mechanical air supply inlet 6 feet (1.83m)* 3 feet (91cm) above if within 10 feet (3m) horizontally** L = Clearance above paved sidewalk or paved diveway located on public property 7 feet (2.13m)‡ 7 feet (2.13m)‡ M = Clearance under veranda, porch, deck or balcony 12 inches (30cm)*‡ 12 inches (30cm)‡ * In accordance with the current CSA-B149.1 National Gas And Propane Installation Code. ** In accordance with the curent ANSI SZ223.1/NFPA 54 National Fuel Gas Codes. ‡ A vent shall not terminate directly above a sidewalk or paved driveway which is located between two single family dwellings and serves both dwellings. *‡ Only permitted if veranda, porch, deck or balcony is fully open on a minimum 2 sides beneath the floor: Figure 8 NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. V NOTE: DIAGRAMS & ILLUSTRATIONS NOT TO SCALE. 7 Gas Line Center of gas line is 3 in. (76 mm) up from floor. *41... (1054) 48... (1108) *This dimension can be reduced to 41 inches (1041 mm). This results in 0 in. (0 mm) clearance between framing and unit framing spacers. (The 41... in. dimension permits easier fireplace installation, if unit is installed after framing is erected.) 26... (679) 11... (267) Dimension A Secure Vent - 46 (1168) Secure Flex - 47 ... (1213) 7 (178) 5... (130) 12... (308) 10... 22... (578) CDST (See-Through) VENT FRAMING - TOP VENT WITH ONE 90. ELBOW VENT FRAMING - REAR VENT WITH NO ELBOWS inches (millimeters) 6... (159) A Minimum Framing Stud Size is 2x4 7 (178) 5... (130) 12... (308) *41... (1054) 43... (1108) *This dimension can be reduced to 41 inches (1041 mm). This results in 0 in. (0 mm) clearance between framing and unit framing spacers. (The 41... in. dimension permits easier fireplace installation, if unit is installed after framing is erected.) 26... (679) 11... (267) 7 (178) 5... (130) 12... (308) 10... 22... (578) CDPF (Peninsula) VENT FRAMING - TOP VENT WITH ONE 90. ELBOW VENT FRAMING - REAR VENT WITH NO ELBOWS inches (millimeters) Gas Line Center of gas line is 3 in. (76 mm) up from floor. 6... (159) A Minimum Framing Stud Size is 2x4 7 (178) 12... (308) 5... (130) Dimension A Secure Vent - 46 (1168) Secure Flex - 47 ... (1213) *41... (1054) 43... (1108) *This dimension can be reduced to 41 inches (1041 mm). This results in 0 in. (0 mm) clearance between framing and unit framing spacers. (The 41... in. dimension permits easier fireplace installation, if unit is installed after framing is erected.) 26....

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