HEAVY DUTY GAS CHARBROILER OPERATION MANUAL
7
• Connect the regulator to the unit, connect gas and
check for leaks.
• Instructions are for conversion from Natural Gas to
Propane (L.P.) on all models HDCRB & HDCB.
• The conversion should be done before connecting
the unit to the gas supply.
• Units are shipped from the factory equipped for use
on natural gas. Orifices necessary for L.P. (propane)
are provided in a bag tied to the valve on the front
panel.
1. Remove the knobs and front panel.
2. Remove the orifice fittings from the valve. Change
the orifices to the size recommended for propane
(L.P.).
3. Replace the orifice fittings into the valve.
• To change the regulator:
CONVERSION
Do not use an open flame to check for leaks.
WARNING
• Check the system
pressure. With the
front panel removed,
remove the plug from
the manifold.
• Place a fitting in the
plug opening and
connect a manometer.
• For Natural gas the pressure in the manifold should
be 5” water column or 12.4 millibar. For L.P. the
pressure in the manifold should be 10” water
Column of 24.9 millibar.
