TROUBLESHOOTING | MODEL 300 RESTAURANT RANGES |
RANGE TOP BURNER
TROUBLESHOOTING
TROUBLESHOOTING
Common checks for all top
configurations.
Check that the burners are set level
in the support brackets.
Check that the burners are clean
and all ports are clear.
Remove each burner and check that the venturi is clean and free of buildup and debris.
With each burner removed check that the orifice size is correct and clean and free of buildup and debris.
Remove the knobs and carefully lower the top valve cover panel.
CAUTION! Wiring attached behind
panel on C.O. base models.
Check that each burner valve and
orifice is in alignment with the
burner.
Shut off the main gas supply.
Install a pressure tap in the main gas line before the range pressure regulator and install a manometer.
Turn on the main gas supply.
NOTE: Griddle Tops
NOTE: Griddles and Hot Tops must be raised and secured or removed.
CAUTION! Before raising or
removing Griddle Tops.
Remove the knobs and carefully lower the top valve cover panel.
CAUTION! Wiring attached behind
panel.
Pull the Griddle thermostat
bulbs out of the tubes.
Light all burners on the range.
NOTE: Leave the oven door open.
Observe the inlet pressure.
Inlet pressures for gases are:
Natural = 3.5" to 5" water column
Propane = 10" to 11" water column
If the inlet pressure is low, all equipment on the main gas line should be lit and the pressure adjusted.
Shut off the range burners and
main gas and remove the pressure
tap.
Continues on next page.
PAGE 32 | OPERATOR’S MANUAL 1182298 REV 3 |