FUEL CONVERSION INSTRUCTIONS
The heater is standard manufactured for operation with natural gas. In case of use with LP /propane gas, use the conversion orifices supplied
with the unit. Follow the instructions below.
Position of the Manifold Screws
4 Screws
FIGURE 14
Rotation of the Valve/Manifold Assembly
ROTATE valve/manifold
assembly
FIGURE 15
22
Large Unit Heater
Operating Instructions and Owner's Manual