Jefferson Direct Vent/Natural Vent Gas Heater
Fuel Conversion Instructions
WARNING! This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instruc- tions is not followed exactly, a fire, explosion
or production of carbon monoxide may result causing property damage, personal injury or loss of life. The qualified service agency is respon- sible for the proper installation of this kit. The installation is not proper and complete until the operation of the converted appliance is checked as specified in the manufacturer’s instructions supplied with the kit.
CAUTION: The gas supply shall be shut off prior to disconnecting the electrical power, before pro- ceeding with the conversion.
Cap
H | Lift Open | HI |
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I |
| |
LO |
| LO |
Hi/Lo |
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Knob | Center Screw | CO100 |
Fig. 52 Remove center screw from Hi-Lo knob.
7.Insert blue painted screw when converting to natural gas and red painted screw when converting to LP.
8.Tighten screw, replace cap.
9.Remove the rear log bracket by removing the screw. (fig. 53)
10.Remvoe the right and left log bracket assembly by removing the two screws which hold the burner in place. (Fig. 53)
11.Hold the burner at the right hand side and lidft to clear the right burner leg. Then pull to the right to clear the injectors on the left hand side.
12. Locate pilot. (Fig. 53)
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� | �� |
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Gas Supply Inlet
Main
Gas Line
ST226
13. Replace pilot orifice. |
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Remove Screws | Rear Log Bracket |
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| Pilot |
Fig. 51 Attach the gas line to the left side of the valve.
Conversion Precautions
Before proceeding, turn control knob on valve to OFF and turn gas supply OFF. Turn OFF any electricity that may be going to the appliance.
Conversion Procedure
1.Remove stove front. Lift stove front up and then swing bottom out and away to disengage from the stove body. (Page 30, Fig. 59)
2.Swing open the swiveling latches at the top left and right corners of the glass frame. (Page 31, Fig. 60)
3.Pull the top edge of the glass and frame assembly away from the firebox face. Place the assembly out of the way on a flat, padded surface such as a coun- ter protected by a towel.
4.Remove the logset from the firebox.
5.Remove cap from HI/Lo knob. This can be accom- plished by lifting the plastic cap off the screws. (Fig. 52)
6.Remove the screw from center of Hi/Lo knob with small screwdriver turnign counterclockwise. (Fig. 52)
Left & Right Log | ST350 |
Bracket Assembly |
Fig. 53 Remove rear log bracket and left and right log bracket assembly.
Pilot Type 1
•Remove pilothood by lifitng up. (Fig. 54) NOTE: Do not remove snap ring to remove pilot hood. NOTE: It is not necessary to remove the pilot tube for conversion.
•Remove pilot orifice with allen wrench. (Fig. 55)
•Install the conversion orifice.
•Reinstall pilot hood. Be sure to align hood with index tab.
Pilot Type 2
•Loosen pilot hood by turning counterclockwise using a 7/16” wrench. (Fig. 56) NOTE: You may use penetrating oit to prevent pilot hood threads
from seizing up.
2828 | 30004177 |
