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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 instructions 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 responsible 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 owner instructions supplied with the kit.

FUEL CONVERSION KIT FOR MODEL

C/GDI3EA

These kits are for use at altitudes of 0 to 4500 feet.

INSTALLER: THESE INSTRUCTIONS ARE TO REMAIN WITH THE HOME OWNER.

CHECK THE BOXES TO INDICATE THAT THE CORRESPONDING STEPS HAVE BEEN COMPLETED.

  Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON L4M 0G8 Canada   •     1(866)820-8686    •    www.napoleon.com

C/GDI3EA

     Kit W175-0773A  NG to P Includes:

1x       REGULATOR

1x       #53 BURNER ORIFICE

1x       CONVERSION DATA LABEL

C/GDI3EA

     Kit W175-0774A P to NG Includes:

1x       REGULATOR

1x       #41 BURNER ORIFICE

1x       CONVERSION DATA LABEL

WARNING: Failure to position the parts in accordance with these diagrams or failure to use only parts specifically ap-

proved with this appliance may result in property damage or personal injury.

CAUTION: Before proceeding with the conversion, shut off the gas supply first and then disconnect the electrical 

power.

1.  Remove the door, logs, and panels from the ap-

pliance (see the “finishing” section of your installa-

tion manual).

2.  Remove the 7 screws that secure the log cover in 

place. Lift the cover out 

(Fig. 1)

.

3.  Remove the 2 screws holding the burner tube, 

then slide it to the left, up, and out 

(Fig. 2)

.

4.  Remove the orifice and replace it with the orifice 

supplied (use pipe thread compound).

5.  Adjust the air shutter according to the table lo-

cated on the back of this page.

6.  To convert the main valve to the desired fuel, fol-

low the instructions that are supplied with the regulator assembly.

7.  Loosen the pilot hood until the conversion tab slides easily 

(Fig 3)

. Slide the tab to the fuel desired. 

NOTE: The tab is marked with NG or P

. Tighten the pilot hood back to original position.

8.  The conversion data label must be filled out and attached adjacent to the valve.

9.  Turn on the gas supply and check for gas leaks by brushing on a soap and water solution.

Do not 

use open flame.

10. Re-install the burner and log cover, then light the pilot and main burner to ensure that the gas lines 

have been purged.

 Purge all gas lines with the glass door off.

 Refer to the lighting instructions in 

your appliance installation manual. Once all systems have been checked, replace the logs.

11. Ensure there is a continuous flow at the burner before replacing the door.

 Turn on all electrical  

supply to the appliance.

W415-4003 / B / 05.31.22

Fig. 1

Fig. 2

Fig. 3

(C/GDI3EA Illustrated)

(C/GDI3EA Illustrated)

PILOT

HOOD

CONVERSION

TAB

LANGUETTE

CAPUCHON DE

LA VEILLEUSE

SONDE

THERMOCOUPLE

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