Frymaster H14 Series service manual Pump Motor Actuation, Filter System Operation

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6.2.3Troubleshooting the Built-in Filtration System (BIH14 units only)

TURN THE FILTER

 

 

Pump Motor Actuation

 

MOMENTARILY

 

 

 

 

 

 

HANDLE TO THE

 

 

 

 

 

 

ON POSITION

 

 

 

 

 

 

 

 

Probable causes are:

 

 

 

 

 

 

 

 

 

 

 

 

 

1. No Line Voltage to motor:

 

 

 

 

 

 

a. Broken or improper wire connection

 

 

 

 

 

 

 

 

 

 

 

 

b. Relay not closing due to:

 

Does the pump

NO

 

 

(1)

Missing 24V

 

 

 

(2)

Broken or improper wire connection

 

start?

 

 

 

 

 

 

 

(3)

Pump microswitch open or defective

 

 

 

 

 

 

 

 

 

 

 

 

(4)

Defective 24V transformer

 

 

 

 

 

 

c. Defective relay

 

 

 

 

 

 

 

 

YES

 

 

2.

Thermal overload tripped

 

 

 

 

3.

Clogged pump

 

 

 

 

 

 

Condition normal.

 

 

4.

Defective motor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Filter System Operation

ASSEMBLE PAN AND

 

 

 

DRAIN COOKING OIL

 

FROM ONE FRYPOT

INTO FILTER PAN. TURN

THE PUMP HANDLE ON

THE SELECTED FRYPOT

TO THE "ON" POSITION.

Does oil return to the

YES

Condition normal.

selected frypot

 

 

 

satisfactorily?

 

 

NO

 

 

No oil is returned.

Probable causes are:

1.Oil return lines blocked or kinked

2.Misadjusted oil return valve linkage

3.Blocked drain-pan check-valve

What

happens?

Oil returns slowly.

Probable causes are:

1.Oil return lines partially blocked or kinked

2.Misadjusted oil return valve linkage

3.Blocked drain-pan check-valve

4.Missing or defective O-ring

5.Incorrect paper/pad

6.Clogged filter screen

7.Filter pan improperly assembled

Oil returns to

wrong frypot or to

more than one

frypot.

Probable causes are:

1.Wrong filter handle turned

2.Misadjusted oil return valve linkage on unintended frypot (valve does not close fully).

3.Defective oil return valve on unintended frypot (valve does not close fully).

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Contents Frymaster H14 Series Electric Fryer Computers FCC Warranty Statement Parts Return General Safety InformationIntroduction Computer Information European Community CE Specific InformationShipping Damage Claim Procedure Service InformationInstallation Instructions Do not block the area around the base or under the fryersPower Requirements After Fryers Are Under The Fry Station HoodFrypot Boil-Out Introduction To The M-100B Cooking Computer Equipment Setup and Shutdown ProceduresOperating Fryers With M100B Cooking Computers ShutdownDescription M-100B Computer Operating Instructions Operating the Computer on Full-Vat FryersOperating the Computer on Split-Vat Fryers M-100B Computer Problem Condition Indicators Open Drain Valve IndicationRecovery Out of Range REC LOC M-100B Computer Set-Up and Programming Instructions 1 M-100B Computer Setup ModeHow to Enter the Setup Mode How to Change Computer Product/Temperature Displays How to Change the Computer’s Display LanguageHow to Configure the Computer for Use on an Electric Fryer How to Activate or Deactivate the Frypot BOIL-OUT Feature How to Reset the Computer to the Factory Defaults 2 M-100B Computer Programming ModeHow to Enter the Program Mode How to Change the Cooking Temperature Setpoint How to Enter a Product Name in a Test MenuPage How to Suppress a Shake, QA, or Duty Function How to Use the Filter Countdown Timer How to Display Use Time InformationHow to Display the Product Cycle Accumulator Information Operating Fryers With Analog Controllers Introduction to the Analog ControllerI J K L M N Analog Controller Operating Instructions Analog Controller High-Limit CheckPage Operating the BUILT-IN Filtration System Description FunctionSTEP-BY-STEP Filtration Instructions Page Page Page Page Page Page Page Care and Cleaning of Your Fryer and Filter System Water in the Filter PAN MSDU50 Preventive Maintenance and Troubleshooting Preventive Maintenance TroubleshootingComputer Panel Open Interface Board Visible Fryer Heating Oil Computer Panel Open Interface Board VisibleFrom Preceeding From Preceeding Is the AL LED illuminated? Controller Panel Open Interface Board Visible From Preceeding From Preceeding Pump Motor Actuation Filter System OperationService Procedures Replace ControllerReplace Interface Board Replace Temperature Probe Replace TransformerReplace Temperature Probe Replace Heating Element Replace Heating Element Remove the element mounting screws Left element- 9-pin Right element- 6-pin Connector Replace HIGH-LIMIT Replace Frypot Replace Contactor Contactor mounting screws BUILT-IN Filter System Service Procedures Filtration Problem ResolutionBUILT-IN Filter System Service Procedures FootPrint III Wiring Diagram Electric Interface Board Diagnostic Chart Diagnostic LED LegendSimplified Wiring DiagramsCommon Electric McDONALDS H14 SERIES- FULL-VAT Common Electric McDONALDS H14 SERIES- DUAL-VAT GNDCommon Electric McDONALDS H14 SERIES- FULL-VAT- Export WYE Common Electric McDONALDS H14 SERIES- DUAL-VAT- Export WYE Wiring DIAGRAMS, Main McDonald’s DomesticMcDonald’s European Community CE McDonald’s European Community CE Prior To 9/98 McDonald’s European Community CE XBIH14 McDonald’s Domestic Contactor McDonald’s European Community CE WYE Contactor McDonald’s European Community CE XBIH14 Contactor McDonald’s 440/480V Contactor McDonald’s Delta CSA Contactor McDonald’s Domestic Control Cord McDonald’s English Control Cord Footprint III, Late Configuration Wiring DIAGRAMS, Filter UnitsFootprint III, Early Configuration H14 Series Electric Fryers Parts List AccessoriesPage Side , Cabinet 2 MH/BIH214, 314, 414, 514 Cabinet Assemblies Component Casters, Legs and Associated Hardware Component Box Assemblies/Associated Component Parts Page Control Panel Assembly Door Assembly Components Controller Assemblies Drain System Components Page McDonald’s Domestic, Dual-vat Elements and Related Components Component Hood Relay Box, Power Cords and Hood Cords Filter Base/Pan Assemblies 8.9.1 Filter Base Assemblies Filter Base Assembly, FootPrint Filter Pan Assemblies Filter Pan Assembly, Single FootPrint Filter Pump and Motor Assemblies Pump and Motor Assembly, 250V 50/60 Hz Page Flex Line Assembly, With Male/Female Ends Oil Return Linkage Assemblies and Components Frypot Assemblies and Drain Valve Components Thermostats and Related Components
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