INSTALLER: THESE INSTRUCTIONS ARE TO REMAIN WITH THE HOME OWNER.
CHECK THE BOXES TO INDICATE THAT THE CORRESPONDING STEPS HAVE BEEN COMPLETED.
Kit W175-0359, Propane to Natural Gas Includes;
REGULATOR ASSEMBLY
#31 BURNER ORIFICE
CONVERSION DATA LABEL
NATURAL GAS PILOT INJECTOR
This conversion kit shall be installed by a qualifi ed 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 fi re, explosion
or production of carbon monoxide may result causing property damage, personal injury or
loss of life. The qualifi ed 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 specifi ed in the owner instructions supplied with the kit.
WARNING: Failure to position the parts in accordance
with these diagrams or failure to use only parts specifi cally
approved with this appliance may result in property damage
or personal injury.
CAUTION: Before proceeding with conversion shut off gas
supply and disconnect electrical power.
1. Open the glass viewing door and remove the log set.
2. Remove the 2 screws from the fi rebox back to remove the log
support (Fig. 1).
LOG SUPPORT
SCREWS
BURNER PAN
MOUNTING
SCREWS
3. To remove the burner pan, remove the 4 securing screws
indicated, slide it to the left and lift out (Fig. 1).
4. Replace the pilot injector with the one supplied. Re-assemble in
reverse order. (Fig. 3).
PILOT BRACKET
SCREWS
Wolf Steel Ltd., 24 Napoleon Rd., Barrie, ON L4M 0G8 Canada
FUEL CONVERSION FOR MODEL
HDX40 / CHDX40-2
These kits are for use at altitudes of 0 to 4500 feet.
1
1
1
1
Fig. 1
Fig. 2
BURNER
ORIFICE
Kit W175-0358, Natural Gas to Propane Includes;
REGULATOR ASSEMBLY
#51 BURNER ORIFICE
CONVERSION DATA LABEL
PROPANE PILOT INJECTOR
HOOD
5. Using a deep socket wrench, remove
the main burner orifi ce. Replace with the
orifi ce supplied
6. Before repositioning the burner assembly,
PILOT
ORIFICE
change the burner shutter setting according
to the venturi adjustment table.
7. Reposition and re-secure the burner
assembly ensuring that the venturi fi ts
over the burner orifi ce.
8. To convert the main valve follow the
Fig. 3
instructions that are supplied with the
regulator assembly kit.
9. The conversion data label must be fi lled out and attached adjacent
to the valve.
10. Turn on the gas supply and check for gas leaks by brushing on
a soap and water solution.
Do not use open fl ame.
11. Replace the log set. Then light the pilot and main burner to
ensure that the gas lines have been purged.
12. Close the glass viewing door. Turn on the electrical supply to
the fi replace.
Purge all gas lines with the glass door open.
Assure that a continuous fl ow is at the burner before closing the door.
• 1(866)820-8686
1
1
1
1
W415-1116 / A / 01.25.19
• www.napoleon.com