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Frymaster H14 Series Electric Interface Board Diagnostic Chart, Diagnostic LED Legend

Models: H14 Series

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7-11: ELECTRIC INTERFACE BOARD DIAGNOSTIC CHART

7-11: ELECTRIC INTERFACE BOARD DIAGNOSTIC CHART

The following diagram and charts provide ten quick system checks that can be performed using only a multimeter.

			3	2	1
			6	5	4
			9	8	7
			12	11	10
			15	14	13
K1			K2	K3		K4
10	7	4	1		10	7	4	1
11	8	5	2		11	8	5	2
12	9	6	3		12	9	6	3

Note: The sealed relays are not replaceable. If a relay fails the interface board must be replaced.

	Diagnostic LED Legend
CMP	indicates power from 12V transformer
24	indicates power from 24V transformer
HI	(RH) indicates output (closed) from right Latch
	relay
HI	(LH) indicates output (closed) from left Latch relay
HT	(RH) indicates output from right Heat relay
HT	(LH) indicates output from left Heat relay
AL	(RH) indicates output (open) from right Latch relay
AL	(LH) indicates output (open) from left Latch relay

Meter Setting	Test	Pin		Pin		Results
12 VAC Power	50 VAC Scale	1 of J2		3 of J2	12-16 VAC
24 VAC Power	50 VAC Scale	2 of J2		Chassis	24-30	VAC
*Probe Resistance (RH)	R X 1000 OHMS	11 of J2		12 of J2	See Chart
*Probe Resistance (LH)	R X 1000 OHMS	3 of J1		2 of J1	See Chart
Hi-Limit Continuity (RH)	R X 1 OHMS	7 of J2		4 of J2	0 - OHMS
Hi-Limit Continuity (LH)	R X 1 OHMS	4 of J1		7 of J1	0 - OHMS
Latch Contactor Coil (RH)	R X 1 OHMS	8 of J2		Chassis	3-10 OHMS
Latch Contactor Coil (LH)	R X 1 OHMS	5 of J1		Chassis	3-10 OHMS
Heat Contactor Coil (RH)	R X 1 OHMS	9 of J2		Chassis	18-25	OHMS
Heat Contactor Coil (LH)	R X 1 OHMS	6 of J1		Chassis	18-25	OHMS

*Disconnect 15-Pin harness from the computer/controller before testing the probe circuit.

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Frymaster H14 Series service manual Electric Interface Board Diagnostic Chart, Diagnostic LED Legend

Contents

SERVICE MANUAL FRYMASTER H14 SERIES ELECTRIC FRYER MANUFACTURED BY FRYMASTER CORPORATION P.O. BOX SHREVEPORT, LOUISIANAPHONE TOLL FREE 1-800-24 FRYER FAX COMPUTERS FCC CANADAB. WARRANTY PROVISIONS - FRYPOTS WARRANTY STATEMENTA. WARRANTY PROVISIONS - FRYERS D. WARRANTY PROVISIONS - COOKING COMPUTERF. WARRANTY EXCLUSIONS E. PARTS RETURNExample of a CAUTION box 1.2 Safety InformationCHAPTER 1 INTRODUCTION 1.1 General Example of a WARNING boxCE Standard Example of box used to distinguish CE and 1.3 Computer Information1.4 European Community CE Specific Information Non-CE specific informationRETAIN AND STORE THIS MANUAL IN A SAFE PLACE FOR FUTURE USE 1.5 Shipping Damage Claim Procedure1.6 Service Information What to do if your equipment arrives damagedconnections DANGER CHAPTER 2 INSTALLATION INSTRUCTIONS 2.1 GeneralCopper wire suitable for at least 167 F 75 C MUST be used for power this or any other applianceDANGER 2.3 Power Requirements2.2 After Fryers Are Under The Fry Station Hood DANGER2.4 Frypot Boil-Out CHAPTER 3 OPERATING FRYERS WITH M100B COOKING COMPUTERS 3.1 Equipment Setup and Shutdown ProceduresSetup 3.2 Introduction To The M-100B Cooking ComputerDESCRIPTION 3.3 M-100B Computer Operating Instructions properly filled with vegetable oil. See SectionOperating the Computer on Full-Vat Fryers Operating the Computer on Split-Vat Fryers Viewing the Frypot Temperature Actual or SetpointCooking Product Full-Vat or Split-Vat Low Temperature Indication 3.4 M-100B Computer Problem Condition IndicatorsOpen Drain Valve Indication Probe Failure IndicationRecovery Out of Range REC LOC 3.5.1 M-100B Computer Setup Mode How to Enter the Setup Mode3.5 M-100B Computer Set-Up and Programming Instructions How to Change the Computer’s Display Language How to Configure the Computer for Use on an Electric FryerHow to Change Computer Product/Temperature Displays How to Calibrate Computer Temperature to Actual Frypot Temperature How to Activate or Deactivate the Frypot BOIL-OUT FeatureHow to Change the Shake, Pull, Or Quality Times for Menu Items How to Enter the Program ModeHow to Reset the Computer to the Factory Defaults 3.5.2 M-100B Computer Programming ModeHow 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 Turn the Display of a Factory-Programmed Menu Item On and OffHow to Display “Use Time” Information How to Display the Product Cycle Accumulator InformationHow to Use the Filter Countdown Timer CHAPTER 4 OPERATING FRYERS WITH ANALOG CONTROLLERS 4.1 Equipment Setup and Shutdown Proceduresswitch to the ON position. Failure to do so could damage the frypot 4.2 Introduction to the Analog ControllerDESCRIPTION A B C D E F G H I J K L M N4.4 Analog Controller High-Limit Check control-check procedure4.3 Analog Controller Operating Instructions Tools needed Maple Paddlerelease switch CHAPTER 5 OPERATING THE BUILT-IN FILTRATION SYSTEM DESCRIPTIONFUNCTION 8.1 STEP-BY-STEP FILTRATION INSTRUCTIONS Switch computer to OFF Slide the filter pan from the fryer cabinetOpen the filter-cover, and remove and clean the crumb tray Remove and clean the filter screen WARNING Do Not Use Filter Powder on Filter Pads Slide the filter pan back inside fryer cabinet Return handle and drain-valve handle location With fryer off, open drain valveTurn the computer back ON and use right The computer will countdown the process, although it does not control the filtering Close the drain-valve and leave the filter pump on to fill the frypot With the drain-valve closed, frypot fills with oilTurn off filter pump Turn the filter alarm off by pressing Top up oil level. Some oil may be lost in filtering processFill to first mark in frypot 8.2 CARE AND CLEANING OF YOUR FRYER AND FILTER SYSTEM WATER IN THE FILTER PAN MSDU50 6.2 Troubleshooting CHAPTER 6 PREVENTIVE MAINTENANCE AND TROUBLESHOOTING6.1 Preventive Maintenance Verify that electrical cords are securely plugged in6.2.1 Troubleshooting Fryers Equipped with M100B Computers Fryer OffFryer Heating Oil CONTINUED FROM PRECEEDING PAGE Is the right HI LED lit for split vat CONTINUED FROM PRECEEDING PAGE Do elements heat and draw proper amps? 6.2.2 Troubleshooting Fryers Equipped with Analog Controllers Fryer OffIs the AL LED illuminated? Fryer Heating Oil CONTINUED FROM PRECEEDING PAGE Is the right HI LED lit for split vat CONTINUED FROM PRECEEDING PAGE Do elements heat and draw proper amps? Filter System Operation 6.2.3 Troubleshooting the Built-in Filtration System BIH14 units onlyPump Motor Actuation selected frypotCHAPTER 7 SERVICE PROCEDURES 7-1 REPLACE CONTROLLER7-2 REPLACE INTERFACE BOARD Screws securing back covers and tilt housing 7-3 REPLACE TRANSFORMER7-4 REPLACE TEMPERATURE PROBE Screws securing transformers7-4 REPLACE TEMPERATURE PROBE cont 7-5 REPLACE HEATING ELEMENT 7-4 REPLACE TEMPERATURE PROBE cont13. Lower the element into the frypot 7-5 REPLACE HEATING ELEMENT cont 4. Disconnect the element springsDisconnect element springs here 7-5 REPLACE HEATING ELEMENT cont Remove the element mounting screws and7-5 REPLACE HEATING ELEMENT cont 7-6 REPLACE HIGH-LIMIT Use a pin-pusher to remove high-limit wires from connectorPlace tool here when removing and installing high- limit 7-7 REPLACE FRYPOT on old-style contactor boxes 7-8 REPLACE CONTACTORScrews securing wire cover to contactor box optional Location of screws securing contactor box to bottom frame7-12 10. Install the new contactor and connect the wiring removed in Step9. Remove the contactor mounting screws and remove the contactor Contactor mounting screwsPLACEMENT AND FILTER PUMP OPERATION. IMPROPER SCREEN PLACEMENT IS 7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURESFiltration Problem Resolution ENSURE THAT FILTER SCREEN IS IN PLACE PRIOR TO FILTER PAPER7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURES cont FootPrint III Wiring Diagram 7-10 BUILT-IN FILTER SYSTEM SERVICE PROCEDURES cont7-15 7-11 ELECTRIC INTERFACE BOARD DIAGNOSTIC CHART Diagnostic LED Legend7-12 WIRING DIAGRAMSCOMMON ELECTRIC McDONALDS H14 SERIES- FULL-VAT SIMPLIFIEDCOMMON ELECTRIC McDONALDS H14 SERIES- DUAL-VAT CONTROLLERINTERFACE BOARD COMMON ELECTRIC McDONALDS H14 SERIES- FULL-VAT- EXPORT WYEL3 N GND COMPUTER/CONTROLLERCOMMON ELECTRIC McDONALDS H14 SERIES- DUAL-VAT- EXPORT WYE N L1COMPUTER/CONTROLLER 7-13 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 7-13 WIRING DIAGRAMS, FILTER UNITSFootprint III, Early Configuration TO PUMPH14 SERIES ELECTRIC FRYERS CHAPTER 8 PARTS LIST 8.1 Accessories PART #COMPONENT 8.2.1 MH/BIH114 Cabinet Assembly, Single FootPrint 8.2 Cabinet Assemblies and Component PartsPART # COMPONENT200-0129 COMPONENT 8.2.2 MH/BIH214, 314, 414, 514 Cabinet AssembliesPART # 200-0081SPPART # COMPONENT13 826-1374 Screw, #10 ½-Inch Qty 8.3 Casters, Legs and Associated Hardware PART #COMPONENT 8.4 Component Box Assemblies/Associated Component Parts PART #COMPONENT 8.5.1 Control Panel Assemblies and Top Caps Control Panel Assembly PART #COMPONENT COMPONENT 8.5.1 Door Assembly ComponentsPART # 806-6545SP8.6 Controller Assemblies PART #COMPONENT 8.7 Drain System Components PART #COMPONENT 8.8 Electrical Components Contactors, Elements and Related Components 8.8.1 ContactorsITEM PART # COMPONENT1 900-5445 Front Cover, Contactor Box Full-Vat 8.8.2 Elements and Related ComponentsDual-Vat 11Full-VatITEM PART # COMPONENTCOMPONENT 8.8.3 Hood Relay Box, Power Cords and Hood CordsPART # 806-9381SP8.9 Filter Base/Pan Assemblies 8.9.1 Filter Base Assemblies PART # COMPONENT806-8648SP 8.9.2 Filter Pan Assemblies 806-9546SP PART #COMPONENT 806-9547SPPump orientation 8.10 Filter Pump and Motor AssembliesFull-Vat Only Pump orientation required806-6118SP PART #COMPONENT 809-0514Manifold components for all H214, 314, 414 and 514 fryers manufactured before 9/99106-0002SP PART #COMPONENT 106-0054SP8.11.2 Oil Return Linkage Assemblies and Components PART #COMPONENT 8.12 Frypot Assemblies and Drain Valve Components Compression WashersFlat Washer Plastic Washer ITEM PART # 8.13 Thermostats and Related Components10 Not used on Full-vat Drain Valve Assemblies COMPONENT