Frymaster SM35 Dean Millivolt Series GAS Fryers NON-CE Troubleshooting, Pilot Burner Malfunction

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DEAN MILLIVOLT SERIES GAS FRYERS (NON-CE)

CHAPTER 6: TROUBLESHOOTING

6.1 General

DANGER

Hot cooking oil/shortening will cause severe burns. Never attempt to move this appliance when filled with hot cooking oil/shortening or to transfer hot cooking oil/shortening from one container to another.

The problems and possible solutions covered are those most commonly encountered. To troubleshoot, perform the test set-up at the beginning of each condition. Follow each step in sequence.

6.2Pilot Burner Malfunction

A.Pilot will not ignite; no evidence of gas at pilot burner.

1.Check that gas valve is open and gas is present at the gas valve.

2.Check pilot burner orifice for dirt or lint.

3.Remove pilot burner gas-supply line and check for contamination; blow out if necessary, then reinstall.

B.Pilot burner ignites but will not remain lit when gas valve manual knob is released.

1.Check that thermocouple lead is properly screwed into thermocouple connection bushing on gas valve.

2.Remove end of thermocouple lead from thermocouple connection bushing and clean with fine sandpaper or emery cloth.

3.Pilot flame may be too high or too low. Adjust pilot flame adjustment screw so that pilot flame extends about ¾-inch (22-mm) above the top of the pilot burner.

4.Check all connections for cleanliness and security.

C.Pilot flame of proper size, but is unstable. Flame wavers and does not envelope the thermocouple completely at all times.

1.Check for drafts that might be caused by air conditioning equipment or make-up air apparatus. Turn air-moving equipment off and recheck the pilot.

6-1

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Contents 8195895 Page Page Table of Contents Preventative Maintenance This page Intentionally Left Blank After Purchase Service InformationOrdering Parts Service Personnel Safety InformationQualified and/or Authorized Operating Personnel Qualified Service Personnel Qualified Installation PersonnelThis page Intentionally Left Blank General Receiving and Unpacking EquipmentIf your equipment arrives damaged Rating Plate Principles of OperationPre-Installation ANSI/NFPA #70 Equipment Installed at High AltitudesAir Supply and Ventilation This page Intentionally Left Blank Leg and Caster Installation Installing the FryerGeneral Leveling the Fryer Leg and Rigid Caster InstallationLegs Only Rigid Casters OnlyFront ViewRear Side View Installing Optional Swivel CastersNational Code Requirements Gas ConnectionsRecommended Gas Supply Line Sizes Gas Types Number of Fryers Supply Line SpecificationsManual shut-off valve Rigid ConnectionsRegulating Gas Pressure Gas Connections GAS Supply for Which IT is not Configured Adjustments/Adaptation To Different GasesBTU Gas InputsON/PILOT/OFF Gas Conversion ProceduresNatural Gas to Propane Kit Propane To Natural Gas Kit Gas Conversion ComponentsElectrical Connections Initial Start-up Dean Millivolt Series GAS Fryers NON-CE Fryer OperationsDean Millivolt Series GAS Fryers NON-CE Fryer Operations Boil-Out Procedure Final Preparation Dean Millivolt Series GAS Fryers NON-CE Fryer Operations This page Intentionally Left Blank Weekly Periodic/ Annual Pilot Burner Malfunction Dean Millivolt Series GAS Fryers NON-CE TroubleshootingMain Burner Malfunctions Recommended Spare Parts Wiring DiagramsService Hotline