Frymaster KSCF18G manual Filtration System Troubleshooting, Pump wont Start

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KSCF18G COOL ZONE SERIES GAS FRYERS

CHAPTER 7: TROUBLESHOOTING

7.3 Filtration System Troubleshooting

Pump won't

start.

Pump stops during filtering process. Motor is hot.

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.

Return valve not fully opened.

Tripped circuit breaker.

Incorrect or no line voltage.

Failed return microswitch.

Allow motor to cool for at least 45 minutes and then press thermal overload switch on motor.

Move filter handle to OFF. Allow oil to cool then empty pan. Verify filter paper and screen are clean and properly installed. Refill pan and restart process.

Reset thermal overload.

Verify wiring harness is properly connected; a damaged harness should be replaced by a FASC.

Pump is blocked. Call FASC for service.

Filter pan suction tube is blocked. Use a thin, flexible wire to unclog.

Motor or 24 VAC transformer failed; call for service.

Verify O-rings on pan outlet are present and in good condition.

Verify paper and screen have been properly installed.

Solidified oil or sediment is likely clogging the return line. Clear line.

Verify drain valve is fully closed.

7-6

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Contents Gas Fryers KSCF18G Cool Zone Page Page KSCF18G Cool Zone Gas Fryers Applicability and Validity After PurchaseOrdering Parts Service Information Safety InformationComputer Information Safety Information Service Personnel Receiving and Unpacking Equipment GeneralIf your equipment arrives damaged Pre-Installation Principles of OperationRating Plate Australian installations must meet ANSI/NFPA #70Equipment Installed at High Altitudes Air Supply and VentilationTemperature Conversion of UnitsRestraining the Fryer PressureRestraining the Fryer Installing the Fryer Leg and Caster InstallationGeneral Installation Leveling the FryerInstalling Optional Swivel Casters Legs OnlyRigid Casters Only Gas Connections Countries Supply Pressures Appliance Gas mbar CategoriesSupply Line Specifications Rigid Connections Manual Shut-off ValveRegulating Gas Pressure Flexible Couplings, Connectors and Casters Adjustments/Adaptation To Different Gases Gas InputsGas Conversion Procedures Adjustments for different gases are as followsNon-CE Gas Valve Safety Switches Electrical ConnectionsFryer with KFC-1 Computer Microswitch is located on the red handle at the drain valve Drain valve handle red Oil return handle Yellow label Initial Cleaning Before Startup Final PreparationDrop Start-Up Procedures Pilot lighting procedures Standing PilotGeneral Use Pilot lighting procedure Electronic Ignition FilteringSee for detailed filtration procedures ClosingFilter Preparation Filter Powder Filter PaperFilter Preparation Filter Preparation Filter Preparation Filter Operations Removing support grid from frypot prior to draining Yellow Label Filter Operations Daily WeeklyPeriodic/Annual Built-in FiltrationPeriodic/ Annual Stainless SteelKSCF18G Cool Zone Series GAS Fryers Troubleshooting IntroductionFryer Troubleshooting PressedCont Remains after closing drain Main burner malfunctions Filtration System Troubleshooting Pump wont StartWiring Diagrams Normally Open Float Switch Left 3 CE, Normally Open Float Switch Right 4 CE, Normally Open Float Switch Left Fast Ready 218G KSCF218GP00001 Fast Ready 218G KSCF218GP00001, KSCF218GN00007 Thermatron, 230V CE Constant Pilot, Fast Ready 218G Constant Pilot with KFC-1, 218G Oil Return, 218G/318G with Vent Solenoids 11 CE, Single Oil Return, Single KSCF18G Cool Zone Series GAS Fryers Troubleshooting Cabinetry and Related Components Component Accessories Component Box, Computers, and Related Components See Page 8-10 for High-Limit Thermostats Holder, Buss Fuse Drain Valve, Oil Return, and Related Components Component Drain System Filter Pan and Related Components Filter Pan Assembly Other ComponentsFrypot and Related Components Gas Valves, Pilot Assemblies, and Related Components Trailing Pilot Assembly Rear Gas Manifold ComponentsPiezo Ignitor Components Over-the-Top Oil Return and Related Components 106-2983 Oil Return Assembly Cabinetry and Related Components Heat Shield, Flue Accessories Component Box, Computers, and Related Components See Page 9-10 for High-Limit Thermostats Holder, Buss Fuse Oil Return Handle Assembly 106-2214 Oil Return Assembly 106-0979 Oil Return Bracket Assembly106-2215 Oil Suction Components Filter Pan and Related Components Filter Components Filter Components non-CE Export823-4884SP CE Gas Valves Component Over-the-Top Oil Return and Related Components 106-3347 Oil Return Assembly Service Hotline