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CDVSC7 Series
CDV7 Series
Direct Vent Gas Fireplace
Models:
CDVR33n/pV7;n/pe7;n/pSC7, CDVT33n/pV7;n/pe7;n/pSC7,
CDVR36n/pV7;n/pe7;n/pSC7, CDVT36n/pV7;n/pe7;n/pSC7,
CDVR42n/pV7;n/pe7;n/pSC7, CDVT42n/pV7;n/pe7;n/pSC7,
CDVR47n/pV7;n/pe7;n/pSC7, CDVT47n/pV7;n/pe7;n/pSC7
Installation and Operating
Instructions
CDVT
waRnInGS
IF The InFo RMaTIon In The Se InSTRuCTIon S
a Re no T Followe D exa CTly, a FIRe
o R explo SIon May Re Sul T Cau SIn G
pRopeRTy DaMaGe, peRSonal InjuR y oR
loSS oF lIFe
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CDVSC7 & CDV7 Series Gas Fireplace ConTenTS pleaSe ReaD The InST alla TIon & opeRa TInG InSTRuCTIonS BeFoRe uSInG applIanCe. Thank you and congratulations on your purchase of a MhSC fireplace. IMpoRT anT: Read all instructions and warnings carefully before starting installation. Failure to follow these instructions fully may result in a possible fire hazard and will void the warranty. operating Instructions electronic Ignition ............. 35 Important Safety Information ...................
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CDVSC7 & CDV7 Series Gas Fireplace IMpoRT anT SaFeTy InFoRMa TIon owneR InSTalleR Please retain these instructions for future reference. Please leave these instructions with the appliance. • Read this owner’s manual carefully and completely before trying to assemble, operate, or service this fireplace. • any change to this fireplace or its controls can be dangerous. • Improper installation or use of this fireplace can cause serious injury or death from fire, burns, explosions, electrical shoc
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CDVSC7 & CDV7 Series Gas Fireplace IMpo RTan T Sa FeTy InFo RMaTIon 1. Do not use this fireplace to cook food or burn paper or other objects. IMpoRT anT: 13. Never place anything on top of fireplace. pleaSe ReaD The FollowInG CaReFully 14. Do not use any solid fuels (wood, coal, paper, card- It is normal for fireplaces fabricated of steel board, etc.) in this fireplace. Use only the gas type to give off some expansion and/or contraction indicated on rating plate. noises during the start
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CDVSC7 & CDV7 Series Gas Fireplace pRo DuCT Fea TuReS pRoDuCT SpeCIFICa TIonS • This appliance has been certified for use with either natural or propane gas. See appropriate data plates. • This appliance is not for use with solid fuels. • The appliance is approved for bedroom or bedsitting room installations. • The appliance must be installed in accordance with local codes if any. If none exist use the current installation Remote Control Switch Receiver code. ANSI Z3.1/NFPA 54 in the US
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pRo DuCT Fea TuReS & GaS SpeCIFICaTIonS CDVSC7 & CDV7 Series Gas Fireplace GaS pReSSuReS hIGh eleV aTIonS Input ratings are shown in BTU per hour and are certified Natural Propane (LP) without deration for elevations up to 4,500 feet (1,370 Inlet Minimum 5.5” w.c. 11.0” w.c. m) above sea level. Inlet Maximum 14.0” w.c. 14.0” w.c. For elevations above 4,500 feet (1,370 m) in USA, Manifold Pressure 3.5” w.c. 10.0” w.c. installations must be in accordance with the current ANSI Z3.1/NFP
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CDVSC7 & CDV7 Series Gas Fireplace FIReplaCe DIMenSIonS & FRaMInG G Minimum Rough M Opening Depth O N F 5/8” M 5/8” 1/2” 1/2” L P - Minimum Rough Opening Width Minimum Rough Opening Height 1 ” 5/8” 1/2” C Q L E B C D H 1/2” 5/8” 15/16” J K I A Figure 2 - noTe: Model CDVR33SC7 has no standoffs on CDVR Series Fireplace Dimensions top of unit. CDVR33SC7 CDVR33(V,e)7 CDVR36(V,e,SC)7 CDVR42(V,e,SC)7 CDVR47(V,e,SC)7 A 33 C\," (848 mm) 33" (838 mm) 37 Z\zn" (941 mm) 41" (1041 mm) 47" (1194 mm
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FIReplaCe DIMenSIonS & FRaMInG CDVSC7 & CDV7 Series Gas Fireplace G Minimum Rough N H Opening Depth I P O F 5/8” 5/8” N 1/2” 1/2” M Q - Minimum Rough Opening Width Minimum Rough Opening Height 1 ” 5/8” 1/2” R E B C D 1/2” 5/8” 15/16” K J L A Figure 3 - CDVT Series Fireplace Dimensions CDVT33(V,e,SC)7 CDVT36 (V,e,SC)7 CDVT42 (V,e,SC)7 CDVT47 (V,e,SC)7 A 33" (38 mm) 37 Z\zn" (941 mm) 41" (1041 mm) 47" (1194 mm) B 35 B\," (905 mm) 38 B\," (981 mm) 38 B\," (981 mm) 38 B\," (981 mm) C 31 ZZ
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CDVSC7 & CDV7 Series Gas Fireplace pRe-InST alla TIon InFoRMa TIon BeFoRe you ST aRT FIReBox FRaMInG FoR CDVR Read this homeowner manual thoroughly and follow all Firebox framing can be built before or after the appliance instructions carefully. Inspect all contents for shipping is set in place. Construct firebox framing following Figure 2 damage and immediately inform your dealer if any damage for your specific installation requirements. Refer to Figure is found. Do not install any unit w
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CDVSC7 & CDV7 Series Gas Fireplace pRe-InST alla TIon InFoRMa TIon FIReplaCe loCa TIon Plan for the installation of your appliance. This includes determining where the unit is to be installed, the vent configuration to be used, framing and finishing details, and whether any optional accessories (i.e. blower, wall switch, or remote control) are desired. Consult your local building code agency to ensure compliance with local codes, including permits and inspections. The following factors should
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CDVSC7 & CDV7 Series Gas Fireplace CleaRanCeS Finish Wall CleaRanCeS T o CoMBuSTIBleS Follow these instructions carefully to Stud W ensure safe installation. Failure to follow Header instructions exactly can create a fire X Standoff hazard. A Y The appliance cannot be installed on a B Z carpet, tile or other combustible material C D other than wood flooring. If installed on carpet or vinyl flooring, the appliance Top of Heat shall be installed on a metal, wood or Exhaust Vent noncombu
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CDVSC7 & CDV7 Series Gas Fireplace SeCuRe FIReplaCe T o FlooR oR FRaMInG The fireplace must be secured to the floor and/or to framing studs as shown Drywall Support Tabs (Do Not Use for Framing or in Figure 7. Use two () wood screws Header) or masonry/ concrete screws to secure Framing fireplace to the floor. Use four (4) screws to attach fireplace to framing. The side nailing flanges are 1/" or 5/8" to accom- Nailing Flange modate different wall thickness. Screws Framing Screw Na
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon InFoRMa TIon Read all instructions completely and thoroughly before attempting installation. Failure to do so could result in serious injury, property damage or loss of life. operation of improperly installed and maintained venting system could result in serious injury, property damage or loss of life. GeneRal VenTInG InSTalla TIon pReCauTIonS Your fireplace is approved to be vented either through the Consult local building codes befo
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V Operable CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon InFoRMa TIon GeneRal VenTInG InFoRMa TIon - TeRMIna TIon loCa TIon INSIDE CORNER DETAIL G V H A D E L C B B Fixed V B V Closed V Fixed Operable Closed F V B M V B X B J I K X V Figure 8 - A CFM145a Termination Locations VENT TERMINATION AIR SUPPLY INLET AREA WHERE TERMINAL IS NOT PERMITTED V X 1 2 Canadian Installations uS Installations CFM145a A = Clearance above grade, veranda, porc
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon InFoRMa TIon Termination Clearances Termination clearances for buildings with combustible and noncombustible exteriors. Inside Corner Outside Corner Alcove Applications* D C C F = Combustible G = 6" (152 mm) Combustible V G 6" (152 mm) Noncombustible V E 2" (51 mm) Noncombustible O V F 2" (51 mm) Balcony - Balcony - with no side wall with perpendicular side wall E = Min. 6” (152 mm) for non-vinyl sidewalls Min. 12” (305 mm
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon InFoRMa TIon TwIST loCK pIpeS ReaR VenT InST alla TIon only : Install the 4” (10 mm) vent pipe to the appliance inner When using twist lock pipe it is not necessary to use seal- collar and secure with three (3) stainless steel sheet metal ant on the joints. The only areas of the venting system that screws. Install the 7” (178 mm) vent pipe to the appliance need to be sealed with high temperature silicone sealant outer collar. Secur
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon InFoRMa TIon how T o uSe The VenT GRaph 40 The Vent Graph should be read in conjunction with the 38 following vent installation instructions to determine the re- 36 lationship between the vertical and horizontal dimensions 34 of the vent system. 32 1. Determine the height of the center of the horizontal 30 vent pipe exiting through the outer wall. Using this di- 28 mension on the Sidewall Vent Graph, Figure 13, locate 26 the point i
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1" 1" 1" 3" 1" 1" 1" 3" CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon VenT pIpe CleaRanCeS A Minimum 1" Clearance to Combustibles Permitted All A Minimum 1" Clearance Around Flue at to Combustibles Permitted Outside Wall All Around Flue at Outside Wall A Minimum of 3" Clearance to the Top Is Required Along A Minimum of 3" Clearance Horizontal Length until Flue to the Top Is Required Pipe Penetrates Outside Along Horizontal Length Wall. until Flue Pipe Penetrates Out
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon Vent opening for Combustible w alls ReaR w all VenT applICa TIon 9 B\,” When installed as a rear vent unit this appliance may be (44 mm) Min. vented directly to a termination located on the rear wall behind the appliance. • Only MHSC venting components are approved to be 9 B\,” used in these applications (Refer to ‘Venting Compo- (44 mm) Min. nents’ listed for different installation requirements). • The maximum horizontal distance b
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CDVSC7 & CDV7 Series Gas Fireplace VenTInG InST alla TIon Finish Wall Rise Vent Termination FP147 Figure 19 - There must be a 1/2" rise per foot length Top VenT SIDewall applICa TIon Figure 17 - noTe: For all top vent installations where a 90° elbow FP94 Side View of Final Unit Location is the first pipe piece towards a sidewall termination (up FP1472 and out), an open-center ringed flue restrictor must be FP2294 rise in length installed onto the top edge of the firebox flue adapte
