Century Jefferson manual Remove stove front

Page 23

ST229a

Fig. 37 Remove stove front.

3.Pull the top edge of the glass and frame assembly away from the firebox and lift it off its supports on the bottom of the firebox face. Place the assembly out of the way on a flat, padded surface such as a counter protected by a towel.

4.Take the logset out of the firebox if previously in- stalled.

5.Remove the rear log bracket by unfastening the screw. (Fig. 38)

6.Remove the right and left log bracket assembly by unfastening the two screws that hold the burner in place. (Fig. 38)

Remove Screws

Rear Log Bracket

 

Pilot

Left & Right Log

ST350

Bracket Assembly

Fig. 38 Remove rear log bracket and left and right log bracket assembly.

7.Hold the burner at the right hand side and lift to clear the right burner leg. Then pull to the right to clear the injectors on the left hand side.

8.The air shutter is located on the bottom of the burner to the left. (Fig. 39) Unfasten the two nuts holding the shutter in place. The shutter may be adjusted between the factory adjusted 1/2” to fully open.

Jefferson Direct Vent /Natural Vent Gas Heater

Reassemble the shutter to allow the rear injector air inlet to close from a minimum 1/2” opening to fully open. (Fig. 40) You may have to try more than once to find the correct air shutter opening for best results depending on your altitude.

 

Air Shutter

See Table 1

(Original Position)

Burner

 

ST352

Fig. 39 Air shutter in original from-the-factory position.

Front

Air Shutter

Injector

(May be adjusted up to fully open)

Air Inlet

Burner

 

Rear Injector Air Inlet

 

ST351

Fig. 40 Air shutter adjusted.

9.Refasten the two nuts and assemble the burner into the unit by sliding the burner in at an angle with the left side lower than the right side. Slide the left side onto the injectors. Lower the right hand side down into place. Make sure the burner is as far left as pos- sible and the injector shoulders are inside the burner. NOTE: It is very critical to keep the left burner leg, which holds the injectors at a 90° angle to the base. (Fig. 41) This keeps the orifices aligned with tubes on the inside of the burner. Failure to do so could affect the flame appearance and performance of the unit.

10.Refasten the right and left log bracket assembly.

11.Refasten the rear log bracket.

12.Replace logs.

13.Replace glass and stove front.

Follow lighting instructions on Page 26. Check flame color appearance. NOTE: Allow stove to burn for at least 1/2 hour to establish full flame color.

Should color need further adjustment, repeat Steps 1- 12 for further air shutter adjustment.

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Contents Jefferson Direct Vent/Natural Vent Gas Heater Table of Contents Installation & Operating Instructions Gas Equipment Venting System not Provided Requirements for the Commonwealth of MassachusettsJefferson dimensions Jefferson Direct Vent/Natural Vent Stove DimensionsClearance Requirements Installation RequirementsLocating The Stove Hearth Requirements Wall Centerline from FloorWall and Ceiling Clearances Horizontal Termination Direct Vent only Gas SpecificationsGas Inlet and Manifold Pressures High ElevationsVent Termination Clearances Restictor Plate is used on Direct Vent installations onlyVertical Termination Direct Vent only Location of Vent Termination General Venting Information Termination Location Canadian Installations1 US Installations2Termination Clearances Venting Requirements Natural Vent OnlyApproved Vent System Components Venting Requirements and Options Direct Vent onlyUnpack the Stove Assembly ProceduresInstall the Optional Fan Tools RequiredFor Canadian installations The venting system must Venting System Assembly Direct Vent General InformationInstall the Vent Adapter Pipe Attach inner assembly to flue collar Attach the Inner Vent Assembly to the stoveSimpson Dura-Vent install outer adapter pipe Side Wall Termination AssemblyMeasure the horizontal length Vent Termination Below GradeVenting System Assembly Natural Vent General Information Vertical Through the Roof Vent AssemblyInstall the Vent Pipe Install the Log Set Connect the Gas Supply Line Air Shutter AdjustmentAir Shutter Adjustment Instructions Air Shutter AdjustmentRemove stove front Thermostat Connection optional Complete the AssemblyInstall ON/OFF Switch Install the Stove FrontYour First Fire Flame & Temperature AdjustmentFlame Characteristics OperationTo Turn Off Gas To Heater Lighting and Operating InstructionsSymptom Possible Causes Corrective Action Troubleshooting / Honeywell #8420 Gas Control SystemPilot Type Conversion PrecautionsConversion Procedure Fuel Conversion InstructionsConversion to LP Input BTU/h Injector Orifice Size MatrixMaintenance Check the Gas Flame Regularly Gasket ReplacementStove Disassembly Inspect the Vent System AnnuallyBLK Wiring DiagramsDescription Jefferson Direct Vent/Natural Vent Gas HeaterFuel Conversion Kits DescripciónDecorative Rings Optional AccessoriesRemote Controls Fan Kits3636 Jefferson Direct Vent /Natural Vent Gas Heater 3838 CFM Corporation Toll Free Model EnerGuide Ratings Fireplace Efficiency % Efficiency Ratings