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Manafacture: Desa Tech File size: 996.12 kb File name: ba9a6ddd-a8ca-3904-110f-3e9ab8d9d5f1.pdf Language of manual:

The fireplace must set on a metal or wood panel extending the full width and depth of the fireplace. See Accessories on page 33 for mantel kits available for this fireplace. If you are using a separate combustible mantel piece, refer to Figure 7 on page 5 for proper installation height. You can install non-combustible mantels at any height above the fireplace. 20" 34 3/4" 5/8" for drywall facing Must maintain a minimum 1" clearance to combustibles Figure 5 - Framing Clearances for Typical Fireplace Installation 37 1/2" 41 1/2" 34 3/4" 20" Vertical Termination 19" Horizontal Termination Fireplace size D x FW x RW 37" 18 1/2" 37" 14" 41" 18 1/2" 41" 18" Note: Where two numbers are given the top number is exclusive to the 37" Fireplace and the bottom number is exclusive to the 41" Fireplace Figure 3 - Fireplace Bottom Dimensions Figure 4 - Framing Clearances for Installation Against an Exterior Wall 4 104605 OWNER’S MANUAL PRE-INSTALLATION PREPARATION 29" 13" 10 1/4" 8 3/4" 37" 41" 37 1/2" 41 1/2" 58" 9 1/4" 41" Note: Where two numbers are given the top number is exclusive to the 37" Fireplace and the bottom number is exclusive to the 41" Fireplace Continued Nailing Tabs Figure 6 - Framing Clearances for Corner Installation C B A D E F G Top of Louver Opening 3 2 1 4 5 6 7 Wall Ref. Mantel Depth Ref. Mantel from Top of Louver Opening 1 14" (356mm) A 16" (406mm) 2 12" (305mm) B 14" (356mm) 3 10" (254mm) C 12" (305mm) 4 8" (203mm) D 10" (254mm) 5 6" (152mm) E 8" (203mm) 6 4" (101mm) F 6" (152mm) 7 2" (51mm) G 4" (101mm) GENERAL VENTING These models are approved for use with Simpson Dura-Vent 6 5/8" direct-vent pipe components and terminations as well as both flex and rigid Comfort Glow vent components. Your fireplace is approved to be vented either through the side wall, or vertically using the following guidelines: • Only use Comfort Glow or Simpson Dura- Vent GS venting components or kits specifically approved for this fireplace. • Minimum clearance between vent pipes and combustible materials is 1" (25 mm), except where stated otherwise. • Combustible material may be flush with the top front of fireplace with a maximum thichness of 3/4". • Do not recess venting terminals into a wall or siding. • Install horizontal venting with a 1/4" rise for every 12" of run toward the termination. • You may paint the vent terminal with 450.F (232.C) heat-resistant paint to coordinate with the exterior finish. • There must not be any obstruction such as bushes, garden sheds, fences, decks, or utility buildings within 24" from the front of the termination cap. • Do not locate termination cap where excessive snow or ice build up may occur. Be sure to clear vent termination area after snow falls to prevent accidental blockage of venting system. When using snow blowers, do not direct snow towards vent termination area. Location of Vent Termination When locating vent termination, it is important to observe the minimum clearances shown in Figure 8, page 6. You will avoid extra framing by positioning your fireplace against an already existing framing member. The sides of the fireplace may be positioned directly against combustible walls. *Check with local codes or with the current CAN/CGA B149[.1 or .2] Installation Codes for Canada or the USA Installations follow the current National Fuel Gas Code, ANS Z223.1, also known as NFPA 54. Figure 7 - Clearances for Combustible Mantels Continued 104605 5 CHDV37N/P AND CHDV41N/P DIRECT-VENT FIREPLACE (NATURAL/PROPANE/LP) GENERAL VENTING Continued Fixed Closed Openable Fixed Closed OpenableV V V V V V X X V X G G J F B B K N H I A N E L D B M C B V V A G G B TERMINATION CAP AIR SUPPLY INLET GAS METER RESTRICTED AREA (TERMINATION PROHIBITED) A = clearance above grade, veranda, porch, deck, or balcony I = clearance to service regulator vent outlet [*72 inches (1829mm) [*12 inches (305mm) minimum] minimum] B = clearance to window or door that may be opened J = clearance to non-mechanical air supply inlet to building or the [12 inches (305mm) minimum] combustion air inlet to any other fireplace [*12 inches (305mm) C = clearance to permanently closed window [minimum 12 inches minimum] (305mm) recommended to prevent condensation on window] K = clearance to a mechanical air supply inlet [*72 inches (1829mm) D = vertical clearance to ventilated soffit located above the terminal minimum] within a horizontal distance of 24 inches (610mm) from the L = † clearance above paved side-walk or a paved driveway located on center-line of the terminal [18 inches (457mm) minimum] public property [*84 inches (2133mm) minimum] E = clearance to unventilated soffit [12 inches (305mm) minimum] M = clearance under veranda, porch, deck [*12 inches (305mm) minimum ‡] F = clearance to outside corner (see below) N = clearance above a roof shall extend a minimum of 24 inches (610mm) G = clearance to inside corner (see below) above the highest point when it passes through the roof surface and H = *not to be installed above...

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