Vermont Casting RADVTCSG, RADVTMB, RADVTSG, RADVTCG, RADVTEB, RADVTCBS, RADVTCBD CFM Corporation

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CFM Corporation

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

800-668-5323 • www.cfmcorp.com

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Contents Radiance Direct Vent Gas Heater Table of Contents Installation & Operating Instructions Commonwealth of MassachusettsRadiance Direct Vent Stove Dimensions Centerline DimensionsInstallation Requirements Locating The StoveClearance Requirements Direct Vent System OnlyParallel Installation Minimum Clearance and Flue Centerline Corner Installation Minimum Clearance and Flue CenterlineWall Centerline from Floor Wall and Ceiling ClearancesGas Speciﬁcations Gas Inlet and Manifold PressuresHigh Elevations Horizontal TerminationRestrictor Plate Adjustment For Extended Pipe Runs Restictor Plate is used on Direct Vent installations onlyRestrictor Plate Adjustment Examples for Extended Run/Restrictor Plate SettingsVent Termination Clearances Location of Vent TerminationCanadian Installations1 US Installations2 General Venting Information Termination LocationTermination Clearances Approved Vent System Components Venting Requirements and OptionsMinimum Horizontal Vent Kit 2792 Non-adjustable Pipe Twist Lock 12 18 Adjustable Pipe 12 18 Adjustable Pipe Twist Lock 24 Straight Pipe CGNon-adjustable Pipe Twist Lock 48 Straight Pipe CG Nonadjustable Pipe Twist Lock 45-Degree Elbow CGAssembly Procedures Parts Bag ContentsTools Required Unpack and Assemble LegsInstall the Optional Fan Remove rear shroudInstall the Vent Adapter Pipe Venting System Assembly General InformationFor Canadian installations The venting system must Side Wall Termination Assembly Install Vent Adapter PipeSelkirk Corporation Vent Components Measure the horizontal length Vertical Through the Roof Vent Assembly Vent Termination Below GradeCut the opening CFM System 9³⁄₈ x 9³⁄₈ 240 x 240 mmSelkirk Direct-Temp Metalbestos Direct Vent System Vertical Venting Horizontal VentingInlet End Outlet End To TerminationAdjustable Length AJ Supporting DIRECT-TEMP Horizontal SupportFire Stopping OffsetsBelow grade installation Vertical Installation Fig Install Log Set Minimum Height Above Roof Requirements2626 Connect the Gas Supply Line Burner InformationOperation Flame & Temperature Adjustment Flame CharacteristicsSIT Pilot Radvt Series Pilot Radvtc SeriesTo Turn Off Gas To Heater HoneywellTroubleshooting the Gas Control System Radvt Series SIT Nova 820 Millivolt ValveShut Off Procedure Transmitter Operation Off ModeOn Manual Mode Delay Timer ModeAuto Mode Fan Override During Auto ModeChange Between F/C Temperature Units Disable Thermostat FunctionLocal Path On Path Auto Path Conversion Procedure Conversion PrecautionsFuel Conversion Instructions Pilot Type 1 SIT Pilot Pilot Oriﬁce ConversionPilot type 2 Honeywell Pilot Burner Oriﬁce Conversion All ModelsAir Shutter Adjustment Injector Oriﬁce Size MatrixHigh Altitude Oriﬁce Conversion to LP Input BTU/hMaintenance Inspect the Vent System Annually Gasket ReplacementCheck the Gas Flame Regularly Wiring Diagrams On/Off Switch WiringSchematic Diagram Optional ThermostatRadiance Direct Vent Gas Heater Radiance Direct Vent Gas Heater DescriptionFuel Conversion Kits Shell Enamel Parts Radiance Direct Vent Optional Accessories 4848 Radiance Direct Vent Gas Heater 5050 Limited Lifetime Warranty CFM Corporation