Assessments - 5, GPA: 4.2
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123/8" (315mm) 55/16" (135mm) 45o3415/16" (887mm) 401/4" (1022mm) Figure 17. Dimensions for Framing the Firebox. Table 3. Inlet Placement Dimensions, refer to Figure 1. Side Inlet: Gas Electrical Distance back 63/16” 15.8 cm 81.2 21.5 cm Distance up 15.8” 4.1 cm 111/16” 4.3 cm Bottom Inlet: Gas Electrical Distance back 59/16” 14.1 cm 811/16” 22.0 cm Distance from side 37.8” 9.8 cm 43.4” 12.1 cm Figure 18. Dimensions for Top Framing the Firebox. 1 The gas line, 3.8 inch NPT, can be brought to either the right side, the left side, or the bottom of the fireplace. If this set up is inconvenient, the electrical wire and the gas line configuration can be reversed. The location should be chosen so the fireplace must be at least 36 inches (91.4 cm) from drapes, doors and other combustibles. The framed opening should also be a minimum of 6.5 inches (16.5 cm) from the nearest perpendicular wall (sidewall to the edge of the opening). The Retreat is designed so it can be installed at floor level without a required hearth. CORNER INSTALLATION: The dimensions for installing a fireplace in the corner of a room are given in Figures 19. Refer to “INITIAL INSTALLATION - VENT CONFIGURATIONS AND RESTRICTOR SETTINGS” for allowable pipe lengths. Do not interfere with the structural integrity of the walls. Initial Installation QUALIFIED INSTALLERS ONLY 23"(584mm) 395/16"(998mm) 1/2"(13mm) FrontFacing2"x6" Stud2713/16"(706mm) 81/4" (210mm) Figure 19. Dimensions for a corner installation. RAISED FIREPLACES AND HEARTHS: Even though the Retreat can be installed at floor level without a hearth, there are a few options with raised fireplaces: raised with a raised hearth (Figure 20), raised with a floor level hearth (Figure 21), or raised with no hearth (Figure 22). If the fireplace is raised, it cannot be placed within 133.4 inches (35cm) of the ceiling. When installing a raised fireplace, it is imperative that the support stand is strong enough to hold the weight of the fireplace (up to 200lb [90.7Kg]) and venting. 1 Initial Installation QUALIFIED INSTALLERS ONLY 13.75"(35cm) minimumtoceilinginfrontoftheunit Figure 20. Raised Fireplace with Raised Hearth. Figure 21. Raised Fireplace with Floor Level Hearth. Figure 22. Raised Fireplace with No Hearth. FRAMING MOUNT BRACKETS: The Retreat can be secured to the framing and the flooring. At either side of the top there are two (2) brackets with holes for screws or nails (Figure 23); the back tabs are to mount to the wood framing and the front ones are to mount to the drywall. At the bottom there are two (2) mounting holes in the unit base below the firebox, which allows for screws or nails to mount to the floor (Figure 24). Figure 23. Top Mounting brackets. 1 Initial Installation QUALIFIED INSTALLERS ONLY BottomMountingHolesShut-offValve DrywallPlywood Figure 24. Bottom Mounting Holes. WALL FINISHES: Both of the Retreat faces will allow for up to a 1” (25 mm) thick finishing wall (example drywall and tile); see Figure 25 & 26. The wall may be finished up to the fireplace standoffs with combustible materials. This facing style should tuck under the bottom edge at the front bottom of the Retreat for concealment. When finishing with brick, the brick must frame around the outside of the face (see Figure 27). See the corresponding fascia instruction sheet for approximate dimensions. DrywallPlywoodBrick TileDrywallPlywood Figure 25. Drywall Facing Only Around The Retreat. Figure 26. Drywall & Tile Facing Around The Retreat. Figure 27. Drywall & Brick Facing Around The Retreat. 1 Initial Installation QUALIFIED INSTALLERS ONLY MANTEL CLEARANCES: It is not necessary to install a mantel, but if one is desired it is important to follow the guidelines. Top of unit to 2x4 header framing: 0” (0 cm) Top of unit to bottom of 3.4” (1.9 cm)-1” (2.5 cm) facing: 21.2” (6.4 cm) Top of unit to bottom of 31.2” (8.9 cm) mantel: 13” (33.0 cm) Top of unit to bottom of 12” (30.5 cm) mantel or ceiling: 133.4” (34.9 cm) When combustible materials are directly above a 90o elbow, the clearance from the top of the elbow is 3” (76mm) for rigid pipe & 4 3/8” (111mm) for flex pipe. When the elbow is above the unit, the clearance is 8” (203mm) above the elbow. A shelf may be installed above the unit. We recommend that no heat sensitive items or components be placed on the shelf (see Figure 29). CombustibleHeaderCombustibleFacing(upto1"(25mm)thick) 401/4" (1022mm) 21/2" (64mm) 31/2" (89mm) 133/4" (349mm)13" (330mm)3/4" (19mm) 12" (305mm) 13/16" (30mm) 203/4" (521mm) TopofunitCombustiblefrontfaceCombustibleboard Figure 29. Combustible Shelf Clearance Figure 28. Combustible Mantle Clearances. 1 Initial Installation QUALIFIED INSTALLERS ONLY VENT TERMINATION RESTRICTIONS: AADELBCFBBBJMKGHIOpenableFixedClosedOpenableFixedClosedTerminationCapAirSupplyInletGasMeterGGRestrictionZone(Terminationnotallowed) NO Figure 30. Vent Termination Restrictions, refer to Table 4. Table 4: Vent termination clearances, refer to Figure 30. Letter C...