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Frymaster FBCR18, FBKR18 Series manual THE 24VAC CIRCUIT, Valve

Models: FBKR18 Series FBCR18

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THE 24VAC CIRCUIT

THE 24VAC CIRCUIT

24V LEG OF

DUAL VOLTAGE TRANSFORMER

J2 PIN 7

LED

K3

K6	WATER	HEAT	K4

J2 PIN 2

J2 PIN 4


	WATER		BLOWER
	WATER		CENTRIFUGAL
	SOLENOID		CENTRIFUGAL
	SOLENOID		SWITCH
	VALVE		SWITCH
	VALVE

LEFT

IGNITION

MODULE

RIGHT

IGNITION

MODULE

GAS

VALVE

6-15

Image 48

Frymaster FBCR18, FBKR18 Series manual THE 24VAC CIRCUIT, Valve

Contents

24-Hour Service Hotline 819-5686March FBCR18 & FBKR18 SeriesNOTICE TO U.S. CUSTOMERS NOTICE TO OWNERS OF UNITS EQUIPPED WITH COMPUTERS U.SCANADA DANGERPage FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS TABLE OF CONTENTS CHAPTER 2 Installation InstructionsCHAPTER 4 Preventive Maintenance CHAPTER 1 General InformationCHAPTER 5 Operator Troubleshooting CHAPTER 6 Service ProceduresCHAPTER 7 Parts List Interface Board1.2 Parts Ordering and Service Information FBCR18 & FBKR18 SERIES GAS RETHERMALIZERSCHAPTER 1 GENERAL INFORMATION 1.1 Applicability and Validity1.3 Safety Information 1.5 Installation, Operating, and Service PersonnelDANGER 1.4 Equipment DescriptionWarranty on your equipment 1.7 Shipping Damage Claim Procedure1.6 Definitions What to do if your equipment arrives damagedCHAPTER 2 INSTALLATION INSTRUCTIONS 2.1 General Installation RequirementsFBCR18 & FBKR18 SERIES GAS RETHERMALIZERS DANGERDANGER DANGERDANGER NATIONAL CODE REQUIREMENTS2.2 Caster/Leg Installation 2.3 Pre-Connection Preparations DANGERIncoming Gas Pressures DANGERMinimum Maximum2.4 Connecting to the Gas Supply DANGER DANGERDANGER DANGER2.5 Converting to Another Gas Type 2. Open the gas supply to the fryer and check all piping, fittings, and gas connections for leaks. A soap and water solution should be used for this purposeDANGER CHAPTER 3 OPERATING INSTRUCTIONS 3.1 Introduction3.2 FBCR18 Series Computer FBCR18 & FBKR18 SERIES GAS RETHERMALIZERSUSING THE FBCR18 CHILL FEATURE PROGRAMMING THE FBCR18 SERIES COMPUTEROPERATING THE FBCR18 SERIES RETHERMALIZER 3.3 FBKR18 Series Computer FBCR18 TEMPERATURE DISPLAY OPTIONSFBCR18 COMPUTER DISPLAY MESSAGES FBKR18 Series Computer PROGRAMMING THE FBKR18 SERIES COMPUTERPage OPERATING THE FBKR18 SERIES RETHERMALIZER FBKR18 TEMPERATURE DISPLAY OPTIONSFBKR18 COMPUTER DISPLAY MESSAGES FBKR18 BOIL OR SIMMER MODE OPTIONSFBKR18 CLOCK SPEED OPTIONS 3.4 Start-Up Procedure Applies to both the FBCR18 and FBKR18 3.5 Boiling-Out the Cookpot DANGER 3.6 Shutting the Rethermalizer DownCHAPTER 4 PREVENTIVE MAINTENANCE 4.1 Daily Checks and ServicesInspect Rethermalizer and Accessories for Damage Clean Cabinet Inside and Out4.2 Quarterly Checks and Services 4.3 Semi-Annual Checks and ServicesClean Combustion Air Blower Check Computer Magic III Set Point AccuracyClean Gas Valve Vent Tube Check Burner Manifold PressureDANGER Vent Tube3. Place the gas valve in the ON position. Place the computer power switch in the ON position. When the burner lights and continues to burn, compare the indicated pressure to the table below 5.1 Introduction DANGER DANGER5.2 Troubleshooting Guides WATER NOT HEATING. AUTOFILL WORKED PROPERLY Press the Temperature BURNERS DO NOT LIGHT Problem is beyond scope of operator troubleshooting 5.3 Replacing the Computer or Computer Wiring Harness Wiring Harness Connection Ground WireCHAPTER 6 SERVICE PROCEDURES 6.1 Functional DescriptionFBCR18 & FBKR18 SERIES GAS RETHERMALIZERS THE ELECTRONIC IGNITION SYSTEMInside the Ignition Module COMPUTERSINTERFACE BOARD 6.2 Accessing the Rethermalizer for Servicing DANGER DANGERTEMPERATURE PROBE WATER LEVEL SENSORS6.3 Cleaning the Gas Valve Vent Tube 6.6.1 Replacing the Computer or Computer Wiring Harness6.4 Checking the Burner Manifold Gas Pressure 6.5 Measuring Flame Current6.6.2 Replacing the Temperature Probe 6.6.3 Replacing the Interface Board6.6.5 Replacing an Ignitor Assembly 6.6.4 Replacing an Ignition Module6.6.6 Replacing the Combustion Air Blower 6.6.7 Replacing the Gas Valve6.6.8 Replacing a Burner Assembly 6.7 Troubleshooting and Problem Isolation 6.6.9 Replacing the Cookpot6.7.1 Ignition Failures PROBLEMS RELATED TO THE GAS AND/OR ELECTRICAL POWER SUPPLIESPROBLEMS RELATED TO THE ELECTRONIC CIRCUITS 6.7.2 Improper Burner Functioning Incoming Gas PressuresDANGER 6-116.7.4 Computer-Related Problems 6.8 Troubleshooting Guides6.7.3 Improper Temperature Control 6.8.1 Troubleshooting the Gas Valve 6.8.2 Troubleshooting the 24 VAC Circuit THE 24VAC CIRCUIT VALVE6.8.3 Troubleshooting the Temperature Probe Probe Resistance Chart OHMSOHMS OHMS6.9 Simplified Wiring Diagrams FBKR18 ONLYINTERFACE BOARD PIN J2 PIN J18050875F COMPUTER Part of J2J411 INTERFACE BOARD J2FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 7 PARTS LIST 7.1 Burner System ComponentsITEM PART # COMPONENT7.2 Cabinetry and Associated Components 7 900-7377 Side, Cabinet, CRS for S/S units, useITEM PART # COMPONENT7.3 Computer, Component Box Assembly, and Associated Parts PART #COMPONENT to each other7.4 Cookpot and Associated Parts PART #COMPONENT 806-7552SP7.5 Gas Supply Components PART #COMPONENT 7.6 Plumbing Components PART #COMPONENT NOTE Valve handle nutSERVICE HOTLINE Shipping Address 8700 Line Avenue, Shreveport, LouisianaTEL 1-318-865-1711 FAX Parts 1-318-219-7140 FAX Tech Support Price $10.00