Vermont Casting DVHVAC36 manual Efﬁciency Ratings, Afue%

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Efﬁciency Ratings

	Model	EnerGuide Ratings	Steady State (%)		D.O.E.
		Fireplace Efﬁciency (%)	Fan-OFF	Fan-ON	(AFUE%)
	DVHVAC36RN	76	83	84	77.1
	DVHVAC36RP	76	84	85	77.1

CFM Corporation

410 Admiral Blvd. • Mississauga, Ontario, Canada L5T 2N6

800-668-5323 • www.cfmcorp.com

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Contents Rear Direct Vent Model DVHVAC36 Table of Contents Installation & Operating Instructions Please Review the Following CarefullyFireplace Dimensions DVHVAC36Clearance to Combustibles Unit AssemblyLocating Your Gas Fireplace Framing and Finishing Supply Air Duct SystemsMantel Return Air PlenumGas Line Installation Final FinishingHearth Gas Inlet & Manifold PressuresTypical gas supply installation Electrical SpeciﬁcationsLocation of Vent Termination ElectricalGeneral Venting Canadian Installations1 US Installations2 General Venting Information Termination LocationCanadian Installations USA InstallationsGeneral Information Assembling Vent Pipes Twist Lock PipesHow to Use the Vent Graph Corner InstallationRear Wall Installations Sidewall Venting GraphVertical Sidewall Applications Locate vent opening on wall+ B = 17 5.2m Max Vertical Sidewall Installations Zero clearance sleeve is only required for combustible wallsBelow Grade Installation Always install Horizontal vent Ing on a level PlaneVertical Through-the-Roof Installation Vertical Through-the-Roof ApplicationsTypical Ceil Twist Lock Venting Components Operating Instructions Setting Temperature Rise Flame AdjustmentFlame Characteristics Lava RockCeramic Refractory Installation Inspecting the Venting SystemInspecting the Venting/Heating Exchange System Mortar lines must be alignedWhat to do if YOU Smell GAS Lighting & Operating InstructionsTo Turn Off Gas To Heater Troubleshooting the Gas Control System SIT Nova 825 Millivolt ValveMaintenance Cleaning the Standing Pilot Control SystemDVHVAC36 DescriptionDVHVAC36 Optional Accessories Decorative Bay WindowDo not remove existing window frame as- sembly Remove all plastic from brass trimsDVHVAC36 Page Limited Lifetime Warranty Product Covered by this WarrantyEfﬁciency Ratings AFUE%