KSCFH18E COOL ZONE SERIES ELECTRIC FRYERS
CHAPTER 7: TROUBLESHOOTING
7.3 Filtration System Troubleshooting
Pump won't
start
Pump stops and motor is cool.
Pump starts and abruptly stops
Pumping is
erratic
Oil not being
returned to
frypot
After filtering, fryer does not operate properly.
yReturn valve not fully open.
yTripped circuit breaker.
yIncorrect or no line voltage.
yFailed return microswitch.
yAllow motor to cool for at least 45 minutes and then press thermal overload switch on motor.
ySolidified oil or sediment is likely clogging the return line. Clear line.
yReset circuit breaker under control panel.
yVerify wiring harness is properly connected; a damaged harness should be replaced by a FASC.
yPump is blocked. Call FASC for service.
yFilter pan suction tube is blocked. Use a thin, flexible wire to unclog.
yMotor or 24 VAC transformer failed; call for service.
yVerify
yVerify paper and screen have been properly installed.
yMove filter handle to OFF. Allow oil to cool then empty pan. Verify filter paper is clean and properly installed. Refill pan and restart process.
yVerify drain valve is fully closed.