Vermont Casting RADVTBD Injector Orifice Size Matrix, Air Shutter Adjustment, High Altitude Orifice

Page 39

Radiance Direct Vent Gas Heater

5.Replace glass and stove front.

6.Restore gas to system and relight appliance accord- ing to Lighting Instructions on Page 30.

7.Leak check the system using a gas leak detector solution.

8.Relight the main burner in both the “HI” and “LO” po- sitions to verify proper burner ignition and operation.

Conversion is complete.

Table 2. Injector Orifice Size Matrix

Conversion to LP

 

 

 

 

 

 

 

 

Input (BTU/h)

 

Model

 

Kit #

 

Orifice

 

Part #

Minimum

 

Maximum

 

RADVT

 

20012729

 

1.75 mm

 

20012946

25,000

 

36,000

 

 

 

 

 

 

 

 

RADVTC

 

20012900

 

 

 

 

 

 

 

 

 

 

 

 

 

Conversion to Natural Gas

 

 

 

 

 

 

 

 

 

 

 

Input (BTU/h)

 

Model

 

Kit #

Orifice

Part #

Minimum

Maximum

 

RADVT

20012899

 

#31 / 0.120”

20006927

25,000

 

38,000

 

RADVTC

20012902

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Table 3. Air Shutter Adjustment

 

Natural Gas

Natural Gas

LP

Model

 

High Altitude

 

RADVT/RADVC

1/2” Open

1/2” Open

1/2” Open

Table 4. High Altitude Orifice

[Required for altitudes above 2000’ (610 m) up to 4500’ (1,370 m)]

 

 

 

Input (BTU/h)

Model

Orifice

Part #

Minimum

Maximum

RADVT/RADVTC

#33 / 0.113”

20012554

25,000

36,000

(Natural gas only)

 

 

 

 

*LP models do not need re-orificed up to 4500’ (1,370 m) above sea level.

20012697

39

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Contents Radiance Direct Vent Gas Heater Table of Contents Commonwealth of Massachusetts Installation & Operating InstructionsCenterline Dimensions Radiance Direct Vent Stove DimensionsDirect Vent System Only Installation RequirementsLocating The Stove Clearance RequirementsWall and Ceiling Clearances Parallel Installation Minimum Clearance and Flue CenterlineCorner Installation Minimum Clearance and Flue Centerline Wall Centerline from FloorHorizontal Termination Gas SpecificationsGas Inlet and Manifold Pressures High ElevationsExamples for Extended Run/Restrictor Plate Settings Restrictor Plate Adjustment For Extended Pipe RunsRestictor Plate is used on Direct Vent installations only Restrictor Plate AdjustmentLocation of Vent Termination Vent Termination ClearancesGeneral Venting Information Termination Location Canadian Installations1 US Installations2Termination Clearances Venting Requirements and Options Approved Vent System ComponentsMinimum Horizontal Vent Kit 2792 Nonadjustable Pipe Twist Lock 45-Degree Elbow CG Non-adjustable Pipe Twist Lock 12 18 Adjustable Pipe12 18 Adjustable Pipe Twist Lock 24 Straight Pipe CG Non-adjustable Pipe Twist Lock 48 Straight Pipe CGUnpack and Assemble Legs Assembly ProceduresParts Bag Contents Tools RequiredRemove rear shroud Install the Optional FanVenting System Assembly General Information Install the Vent Adapter PipeFor Canadian installations The venting system must Install Vent Adapter Pipe Side Wall Termination AssemblySelkirk Corporation Vent Components Measure the horizontal length CFM System 9³⁄₈ x 9³⁄₈ 240 x 240 mm Vertical Through the Roof Vent AssemblyVent Termination Below Grade Cut the openingSelkirk Direct-Temp Metalbestos Direct Vent System To Termination Vertical VentingHorizontal Venting Inlet End Outlet EndOffsets Adjustable Length AJSupporting DIRECT-TEMP Horizontal Support Fire StoppingBelow grade installation Vertical Installation Fig Minimum Height Above Roof Requirements Install Log Set2626 Burner Information Connect the Gas Supply LineOperation Pilot Radvtc Series Flame & Temperature AdjustmentFlame Characteristics SIT Pilot Radvt SeriesHoneywell To Turn Off Gas To HeaterSIT Nova 820 Millivolt Valve Troubleshooting the Gas Control System Radvt SeriesDelay Timer Mode Shut Off ProcedureTransmitter Operation Off Mode On Manual ModeDisable Thermostat Function Auto ModeFan Override During Auto Mode Change Between F/C Temperature UnitsLocal Path On Path Auto Path Conversion Precautions Conversion ProcedureFuel Conversion Instructions Pilot Orifice Conversion Pilot Type 1 SIT PilotPilot type 2 Honeywell Pilot All Models Burner Orifice ConversionConversion to LP Input BTU/h Air Shutter AdjustmentInjector Orifice Size Matrix High Altitude OrificeMaintenance Gasket Replacement Inspect the Vent System AnnuallyCheck the Gas Flame Regularly Optional Thermostat Wiring DiagramsOn/Off Switch Wiring Schematic DiagramRadiance 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