Vermont Casting RADVTVG, RADVTMB, RADVTSG Flame & Temperature Adjustment, Flame Characteristics

Page 29

Radiance Direct Vent Gas Heater

Pilot As- sembly

ST476

Fig. 54 Pilot Assembly location.

Follow regular maintenance procedures as described on Page 41.

Flame & Temperature Adjustment

For stoves equipped with HI/LO valves, flame adjust- ment is accomplished by rotating the HI/LO adjustment knob located near the center of the gas control valve. (Fig. 55)

Turn

 

Turn clockwise

counterclockwise

H

 

I

 

to increase

LO

to decrease

flame height

 

flame height

Fig. 55 Flame adjustment knob for SIT valve.

Flame Characteristics

It is important to periodically perform a visual check of the pilot and the burner flames. Compare them to Figure 56. If any of the flames appear abnormal, call a service person.

 

SIT Pilot

RADVT Series

PSE

 

 

 

Pilot

 

 

RADVTC Series

 

CO105d

(Comfort Control Models)

 

 

 

LG491

Fig. 56 Correct pilot and burner flame appearance.

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Contents Radiance Direct Vent Gas Heater Table of Contents Commonwealth of Massachusetts Installation & Operating InstructionsCenterline Dimensions Radiance Direct Vent Stove DimensionsLocating The Stove Installation RequirementsClearance Requirements Direct Vent System OnlyCorner Installation Minimum Clearance and Flue Centerline Parallel Installation Minimum Clearance and Flue CenterlineWall Centerline from Floor Wall and Ceiling ClearancesGas Inlet and Manifold Pressures Gas SpecificationsHigh Elevations Horizontal TerminationRestictor Plate is used on Direct Vent installations only Restrictor Plate Adjustment For Extended Pipe RunsRestrictor Plate Adjustment Examples for Extended Run/Restrictor Plate SettingsLocation of Vent Termination Vent Termination ClearancesGeneral Venting Information Termination Location Canadian Installations1 US Installations2Termination Clearances Minimum Horizontal Vent Kit 2792 Venting Requirements and OptionsApproved Vent System Components 12 18 Adjustable Pipe Twist Lock 24 Straight Pipe CG Non-adjustable Pipe Twist Lock 12 18 Adjustable PipeNon-adjustable Pipe Twist Lock 48 Straight Pipe CG Nonadjustable Pipe Twist Lock 45-Degree Elbow CGParts Bag Contents Assembly ProceduresTools Required Unpack and Assemble LegsRemove rear shroud Install the Optional FanFor Canadian installations The venting system must Venting System Assembly General InformationInstall the Vent Adapter Pipe Selkirk Corporation Vent Components Install Vent Adapter PipeSide Wall Termination Assembly Measure the horizontal length Vent Termination Below Grade Vertical Through the Roof Vent AssemblyCut the opening CFM System 9³⁄₈ x 9³⁄₈ 240 x 240 mmSelkirk Direct-Temp Metalbestos Direct Vent System Horizontal Venting Vertical VentingInlet End Outlet End To TerminationSupporting DIRECT-TEMP Horizontal Support Adjustable Length AJFire Stopping OffsetsBelow grade installation Vertical Installation Fig Minimum Height Above Roof Requirements Install Log Set2626 Burner Information Connect the Gas Supply LineOperation Flame Characteristics Flame & Temperature AdjustmentSIT Pilot Radvt Series Pilot Radvtc SeriesHoneywell To Turn Off Gas To HeaterSIT Nova 820 Millivolt Valve Troubleshooting the Gas Control System Radvt SeriesTransmitter Operation Off Mode Shut Off ProcedureOn Manual Mode Delay Timer ModeFan Override During Auto Mode Auto ModeChange Between F/C Temperature Units Disable Thermostat FunctionLocal Path On Path Auto Path Fuel Conversion Instructions Conversion PrecautionsConversion Procedure Pilot type 2 Honeywell Pilot Pilot Orifice ConversionPilot Type 1 SIT Pilot All Models Burner Orifice ConversionInjector Orifice Size Matrix Air Shutter AdjustmentHigh Altitude Orifice Conversion to LP Input BTU/hMaintenance Check the Gas Flame Regularly Gasket ReplacementInspect the Vent System Annually On/Off Switch Wiring Wiring DiagramsSchematic Diagram Optional ThermostatRadiance Direct Vent Gas Heater Description Radiance Direct Vent Gas HeaterFuel Conversion Kits Shell Enamel Parts Radiance Direct Vent Optional Accessories 4848 Radiance Direct Vent Gas Heater 5050 Limited Lifetime Warranty CFM Corporation