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Hersteller: Quadra-Fire Dateigröße: 4.98 mb Dateiname: Unterrichtssprache:

Figure 6.3 Minimum Clearances for Termination CAUTION: IF EXTERIOR WALLS ARE FINISHED WITH VINYL SIDING, IT IS SUGGESTED THAT A VINYL PROTECTOR KIT BE INSTALLED. WARNING! In the U.S.: Vent system termination is NOT permitted in screened porches. You must follow side wall, overhang and ground clearances as stated in the instructions. In Canada: Vent system termination is NOT permitted in screened porches. Vent system termination is permitted in porch areas with two or more sides open. You must follow all side wall, overhang and ground clearances as stated in the instructions. Hearth & Home Technologies assumes no responsibility for the improper performance of the appliance when the venting system does not meet these requirements. 7 77 Vent Information and Diagrams A. Approved Pipe This appliance is approved for use with Hearth & Home Technologies DVP venting systems. Refer to Section 17.B. for vent component information. DO NOT mix pipe, fittings or joining methods from different manufacturers. The pipe is tested to be run inside an enclosed wall. There is no requirement for inspection openings at each joint within the wall. WARNING! Risk of Fire or Asphyxiation. This appliance requires a separate vent. DO NOT vent to a pipe serving a separate solid fuel burning appliance. B. Vent Table Key The abbreviations listed in this vent table key are used in the vent diagrams. Symbol Description V1 First section (closest to appliance) of vertical length V2 Second section of vertical length H1 First section (closest to appliance) of horizontal length H2 Subsequent sections of horizontal length C. Use of Elbows Diagonal runs have both vertical and horizontal vent aspects when calculating the effects. Use the rise for the vertical aspect and the run for the horizontal aspect (see Figure 7.1). Two 45. elbows may be used in place of one 90. elbow. On 45. runs, one foot of diagonal is equal to 8-1/2 in. (216 mm) horizontal run and 8-1/2 in. (216 mm) vertical run. A length of straight pipe is allowed between two 45. elbows (see Figure 7.1). D. Measuring Standards Vertical and horizontal measurements listed in the vent diagrams were made using the following standards. • Pipe measurements are shown using the effective length of pipe (see Figure 7.2). • Horizontal terminations are measured to the outside mounting surface (flange of termination cap) (see Figure 6.4.). • Vertical terminations are measured to bottom of termination cap. • Horizontal pipe installed level with no rise. Horizontal Vertical 8-1/2 in. 8-1/2 in.12 in. On 45° runs, 1 ft (.3 m) of diagonal is equal to 8-1/2 in. (216 mm) horizontal run and 8-1/2 in. (216 mm) vertical run. Figure 7.1 Using Two 45° Elbows Figure 7.2 Pipe Effective Length Effective Height/Length DVP Pipe (see chart) Pipe inches mm DVP4 4 102 DVP6 6 152 DVP12 12 305 DVP24 24 610 DVP36 36 914 DVP48 48 1219 DVP6A 3 -6 76 -152 DVP12A 3 -12 76 -305 Effective Height/Length Quadra-Fire • QFP38 Series • 4061-300 Rev i • 9/09 E. Vent Diagrams To replace the first starter elbow with two 45° elbows, refer to Figure 7.4. All other 90° elbows can be replaced with two 45° elbows. General Rules: • SUBTRACT 3 ft. from the total H measurement for each 90° elbow installed horizontally. • SUBTRACT 1-1/2 ft. from the total H measurement for each 45° elbow installed horizontally. • A maximum of three 90° elbows (or six 45° elbows) may be used in any vent configuration. Some elbows may be installed horizontally. See Figure 7.5. • Elbows may be placed back to back anywhere in the system as long as the first 90° elbow is a starter elbow except as shown in Figure 7.4. • When penetrating a combustible wall, a wall shield firestop must be installed. • When penetrating a combustible ceiling, a ceiling firestop must be installed. • Horizontal runs of vent do not require vertical rise; horizontal runs may be level. 1. Top Vent - Horizontal Termination One Elbow H1 V1 V1 Min. V1 Max. H1 Max. feet 1 -5 meters 0.30 1.52 feet 2 -10 meters 0.61 3.05 feet 3 -15 meters 0.91 4.57 feet 4 -20 meters 1.22 6.10 feet 25 20 meters 7.62 6.10 Figure 7.3 Quadra-Fire • QFP38 Series • 4061-300 Rev i • 9/09 Quadra-Fire • QFP38 Series • 4061-300 Rev i • 9/09 35 Figure 7.5 Two Elbows 1. Top Vent - Horizontal Termination - (continued) Figure 7.4 Two 45° Elbows replacing One 90° Elbow 4 ft min. (1.22 m) 20 ft max. (6.10 m) 1 ft min. (.30 m) H1 V1 V2 H2 Installed Vertically V1 min H1 max V2 min H2 max feet 1 2 1 3 meters 0.30 0.61 0.30 0.91 feet 2 4 2 7 meters 0.61 1.22 0.61 2.13 feet 3 6 3 14 meters 0.91 1.83 0.91 4.27 36 Quadra-Fire • QFP38 Series • 4061-300 Rev i • 9/09 2. Top Vent - Vertical Termination No Elbow Figure 7.6 Figure 7.7 Two Elbows Note: If installing a vertical vent/ termination off the top of the appliance, the fl ue restrictor should be used. See Section 15.J. for damper adjustment. 12 ft (3.66 m) min. 60 ft (18.29 m) max. 12 ft (3.66 m) min. 60 ft (18.29 m) max. Maximum horizontal run is 100% of vertical, but cannot exceed 18...

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