Frymaster MJ45 Installation, Operation And Maintenance Manual page 52

PROBLEM
Power Shower is not
spraying properly.
6.5 Troubleshooting Abnormal Burner Operation
PROBLEM
Fryer is operating
normally, but flames
are rolling out of the
front of the burner.
PROBABLE CAUSES
A. Plugged openings or solidified
shortening in the Power Shower.
Test: Look for oil or shortening
squirting out around the Power
Shower gasket. If so, Power
Shower is obstructed.
B. Missing/worn O-rings and gasket
on Power Shower.
C. Missing paper in filter pan. (This
causes too much pressure in the
oil return lines, resulting in a
strong flow through the Power
Shower, but also squirting of oil
from around the gasket.)
PROBABLE CAUSES
Obstructed gas valve vent tube.
Obstruction or carbon build-up in the
flue.
CORRECTIVE ACTION
A. Clean the Power Shower per
instructions in Chapter 5 of this
manual.
B. Verify that O-rings and gasket are
present and in good condition.
C. Verify that filter paper is properly
installed in the filter pan.
CORRECTIVE ACTION
Shut the fryer down and clean the gas
valve vent tube in accordance the
instructions on Page 5-4 – 5-5 of this
manual.
Shut the fryer down and remove any
obstructions and/or accumulations of
carbon in the flue.
6-7