Vermont Casting DVRTSB manual Efﬁciency Ratings

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Efﬁciency Ratings

	Model		EnerGuide Ratings		Steady State (%)			D.O.E.
	Model		EnerGuide Ratings		Steady State (%)			D.O.E.
			Fireplace Efﬁciency (%)		Fan-OFF		Fan-ON	(AFUE%)
			Fireplace Efﬁciency (%)		Fan-OFF		Fan-ON	(AFUE%)
	DVRTSB RN		58.4		81		82	64
	DVRTSB RP		58.4		82		83	64
	DVRTSB RFN		58.4		81		82	64
	DVRTSB RFP		58.4		82		83	64
	DVRTSB EN		60.4		81		82	64
	DVRTSB EP		60.4		82		83	64

CFM Corporation

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

800-668-5323 • www.cfmcorp.com

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Contents Homeowner’s Installation Operating Manual Table of Contents Installation & Operating Instructions National Fuel Gas Code Ansi Z223.1/NFPAFireplace Dimensions Installed as Top Vent Framing DimensionsDvrtsb Top Vent Fireplace Dimensions Installed as Rear Vent Dvrtsb Rear VentLocating Your Fireplace Clearance to CombustiblesMantels HearthGas Line Installation Final FinishingGas Speciﬁcations Gas Inlet and Manifold PressuresRemote ON/OFF Switch Installation Alternate Switch LocationEB-1 Electrical Box Optional Top Vent Application Remove ﬂue cover and ﬂue pipeGeneral Venting Information Termination Location Location of Vent TerminationCanadian Installations1 US Installations2 Termination location requirementsGeneral Information for Connecting Vent Pipes Canadian InstallationsUSA Installations Twist Lock PipesHow to Use the Vent Graph Rear Wall Vent InstallationRear Wall Vent Applications Example aVertical Sidewall Applications Zero clearance sleeve is only required for combustible wallsVertical Sidewall Installation Maximum vent run with elbowsAlways install horizontal venting on a level plane Horizontal length requirementBelow Grade Installation Vertical Through-the-Roof ApplicationsVertical Through-The-Roof Installation Enlarged ends of the vent section always face downwardAttic Insulation Shield Upper Floor Twist Lock Venting Components Glass Information Louvre RemovalGlass/Frame Removal Side Glass FrameGlass Cleaning Ceramic Refractory InstallationInstallation of Logs Clean the glass after the ﬁrst two weeks of operationFlame Characteristics Flame & Temperature Adjustment Lava Rock & Ember MaterialCeramic Ember Rocks Pt. # RN/RP ModelsLighting and Operating Instructions To Turn Off Gas To HeaterTroubleshooting the Gas Control System Honeywell Millivolt Valve Fuel Conversion Instructions SIT top Convertible PilotPSE Pilot SIT 820 Nova Gas Control Valve FigCleaning the Standing Pilot Control System Burner and Burner CompartmentBrass Trim Description OFFDvrtsb Dvrtsb Bay Window Fireplace Fan Kits Remote Controls ON/OFF and TemperatureModel Function/s Controlled Wall mounted thermostat controlDvrtsb Bay Window Fireplace Limited Lifetime Warranty Efﬁciency Ratings