Page 5
JXi
™
Gas Conversion / Replacement Instructions
STOP!
If you are only replacing a defective fuel orifice and not
doing a fuel conversion, see Section 2: FUEL ORIFICE
REPLACEMENT Instructions (page 27).
If you are doing a fuel type conversion, see Section 1:
GAS CONVERSION Instructions (page 5).
Section 1: GAS CONVERSION
Instructions
Required Tools
You will need the following tools for CONVERSION:
• Permanent Marker (black)
• Digital Differential Pressure Manometer
• Manometer Accessories (hoses, tee, fittings)
• 3/16ʺ Hex Key
• 5/16ʺ Nut Driver
• 7/16ʺ Hollow Shaft Nut Driver
• Barbed Fittings (1/8ʺ NPT to 1/16ʺ)
• Blunt Tool (Key or Phillips Head Screwdriver)
• Pipe Wrench
• Second Pipe Wrench for Removing Gas Union
IMPORTANT: READ BEFORE YOU START
WARNING
The gas fuel orifice kit contains critical components required to ensure safe
reliable operation of the JXi
™
model heater. It is critical that each of the five
(5) components included in this kit are installed correctly and used with no
substitutions for the fuel type specified (either Natural Gas or Liquid Propane),
see Table 2 and Table 2 NOTE (page 4).
NOTE:
The design of the JXi heater allows the same gas valve to be used for
both natural gas and propane models.
Failure to follow warning notices and instructions may result in property damage,
personal injury, or death. Improper installation and/or operation can create
carbon monoxide gas and flue gases which can cause serious injury, property
damage, or death.
