Frymaster Gas Rethermalizers FBKR18 Series User Manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. 819-5686 24-Hour Service H

2-2 One of the most important considerations of efficient operation is ventilation. Make sure the equip-ment is installed so that products of combust

2-3 All electrically operated appliances must be grounded in accordance with all applicable national and local codes. A wiring diagram is located on

2-4 2. The rethermalizer must be stabilized by installing restraining chains on units equipped with casters or anchor straps on units equipped with l

2-5 2.4 Connecting to the Gas Supply DANGER Before connecting new pipe to this appliance, the pipe must be blown out thor-oughly to remove all for

2-6 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

3-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 3: OPERATING INSTRUCTIONS 3.1 Introduction WARNING The on-site supervisor is responsible

3-2 PROGRAMMING THE FBCR18 SERIES COMPUTER 1. Turn the computer on by pressing the Power switch. 2. Press the Program Mode switch. CodE appe

3-3 If you rethermalize more food than you use, use the chill feature to quickly reduce the temperature of the food before refrigerating or freezing.

3-4 Pressing the Boil Mode (L) switch overrides the programmed setpoint and the cookpot temperature rises to boiling at 212°F (100°C). When the unit

3-5 NOTE 1: Programming mode is not available while the computer is rethermalizing; the display will flash BUSY. NOTE 2: To toggle between Fahrenhei

NOTICE IF, DURING THE WARRANTY PERIOD, THE CUSTOMER USES A PART FOR THIS ENODIS EQUIPMENT OTHER THAN AN UNMODIFIED NEW OR RECYCLED PART PURCHASED DIR

3-6 Remember: Stir time 2 must be greater than stir time 1 (or else be “0”). Stir time 3 must be greater than stir time 2 (or else be “0”). None o

3-7 To change the temperature display, press the Program Mode switch; CodE appears in the display.  To toggle constant temperature display on an

3-8 3.4 Start-Up Procedure (Applies to both the FBCR18 and FBKR18) WARNING Never operate this appliance with an empty cookpot. The cookpot must be

3-9 3.5 Boiling-Out the Cookpot DANGER Never leave the appliance unattended during the boil-out process. If the boil-out so-lution boils over, tur

4-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 4: PREVENTIVE MAINTENANCE 4.1 Daily Checks and Services Inspect Rethermalizer and Access

4-2 4.2 Quarterly Checks and Services Check Computer Magic III Set Point Accuracy 1. Fill the cookpot with water. Press the computer power switch,

4-3 open or close the air intake opening until a bright orange-red glow is obtained. Carefully hold the plate in position and retighten the nut(s). C

4-4 3. 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, co

5-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 5: OPERATOR TROUBLESHOOTING 5.1 Introduction DANGER Water heated to cooking/rethermalizin

5-2 5.2 Troubleshooting Guides COOKPOT DID NOTFILL WHEN UNIT WASTURNED ON. WATERSUPPLY TO UNITVERIFIED TO BE ON.Did anythingappear in CM III displa

5-3 WATER NOTHEATING. AUTOFILLWORKED PROPERLY.Press theTemperatureCheck button twiceto display setpoint.Is thedisplayed setpointcorrect?Enter correct

5-4 BURNERS DONOT LIGHT.Verify that correct setpoint hasbeen programmed, that main gassupply valve is open, and thatequipment gas valve is set to ON.

5-5 CM III WILL NOT GO INTOPROGRAMMING MODE ORDOES NOT ACCEPTCHANGES TO PROGRAM.Press Power Switch OFF,disconnect unit from electricalpower, open con

5-6 5.3 Replacing the Computer or Computer Wiring Harness 1. Disconnect the rethermalizer from the electrical supply. 2. Remove the two screws i

6-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 6: SERVICE PROCEDURES 6.1 Functional Description These rethermalizers contain a welded sta

6-2 TDOut toGas ValveTo Alarm25 V +25 V GNDHVIgnition Wire Flame SensorCoilInside the Ignition Module COMPUTERS These rethermalizers are equipped wi

6-3 solenoid valve when the water level reaches the upper water level sensor and to de-energize the solenoid when the water level drops below the uppe

6-4 3. Relocate the rethermalizer for service accessibility. 4. After servicing is complete, reconnect the unit to the gas supply, reattach restrai

6-5 6.6.2 Replacing the Temperature Probe 1. Unplug the rethermalizer. 2. Drain the cookpot. 3. Remove the screws from the upper corners of the

6-6 10. Reattach the 15-pin connector to the interface board. 11. Close and secure the control panel. 6.6.4 Replacing an Ignition Module 1. Unplug

i FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS TABLE OF CONTENTS CHAPTER 1: General Information 1.1 Parts Ordering and Service Information ...

6-7 2. Disconnect the unit from the gas supply line and remove any fitting that may be attached to the gas manifold at the rear of the unit. 3. Dis

6-8 7. Reverse steps 1-6 to install replacement burner assembly, being careful to get the insulation strip running along the top of the blower suppor

6-9 Problems that are likely to be encountered can be grouped into five broad categories: 1. Ignition failures 2. Improper burner functioning 3. Im

6-10 during operation. The probable cause in this case is an intermittent failure of an ignition module. When the unit is opened up for troubleshoot

6-11 If popping is consistent during all hours of operation, the most likely cause is an insufficient air supply. Check for “negative pressure” condi

6-12 6.7.3 Improper Temperature Control Temperature control is a function of several interrelated components, each of which must operate correctly.

6-13 6.8.1 Troubleshooting the Gas Valve MAIN GAS SUPPLYVALVE VERIFIED TO BEOPEN AND EQUIPMENTGAS VALVE IN ONPOSITION.Is 24VACpresent on the maincoil

6-14 6.8.2 Troubleshooting the 24 VAC Circuit WATER LEVEL INCOOKPOT IS ABOVELOWER WATERLEVEL SENSOR ANDCOMPUTER ISACTIVATED.Is 24VACpresent on J2Pin

6-15 THE 24VAC CIRCUIT24V LEG OFDUAL VOLTAGETRANSFORMERK3K6 K4WATERSOLENOIDVALVEGASVALVEBLOWERCENTRIFUGALSWITCHLEFTIGNITIONMODULERIGHTIGNITIONMODULELE

6-16 6.8.3 Troubleshooting the Temperature Probe WHILE IT IS STILL INTHE COOKPOT,INSPECT THE PROBEBODY FOR DAMAGE.REPLACE IF BENT,DENTED, OR CRACKED.

ii CHAPTER 5: Operator Troubleshooting 5.1 Introduction ...

6-17 FOHMSC FOHMSC FOHMSC FOHMSC FOHMSC32 1000 0 83 1107 28 134 1214 57 185 1320 85 236 1424 11333 1002 1 84 1110 29 135 1216 57 186 1322 86 237 1426

6-18 6.9 Simplified Wiring Diagrams (FBKR18 ONLY)

6-19 IGNITORGAS VALVETO THE SAME IGNITOR.& SPARK 2 MUST CONNECTSAME IGNITOR. SENSE 2MUST CONNECT TO THE16CSENSE 1 & SPARK 1NOTE:WIRETEMPHIG

6-20 24VAC24VAC11 1014 13 9 7LEFTPRODUCTBUTTONSJ4 1 12 4 2 7 9 31011J2Q3K6WATER 1 5 3ON/OFF 46 8Q2U2A U2DU2B U2CJ3COMPUTERINTERFACE BOARD806-9295LOW

7-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 7: PARTS LIST 7.1 Burner System Components 13542 ITEM PART # COMPONENT Burner Assemb

7-2 7.2 Cabinetry and Associated Components 123 4161718192056789111015141312 ITEM PART # COMPONENT 1 806-8060 Cover Assembly w/Handle 2 810-1374

7-3 7.3 Computer, Component Box Assembly, and Associated Parts 621INTERFACE BOARD MOUNTSON THESE STUDS29C8C2C5C4C9C7C3457Pin 18NOTE:Components are no

7-4 7.4 Cookpot and Associated Parts ITEM PART # COMPONENT 1 Cookpot Assembly (includes flue, insulation, burners and blower) 106-2792 Natur

7-5 7.5 Gas Supply Components 151413121110987 6 5 4321 ITEM PART # COMPONENT 1 Gas Valve 810-0786 Natural Gas 810-0787 LP (Propane) Gas 2 8

7-6 7.6 Plumbing Components 1813141516121917NOTE: Valve handle nutcomes with valve.5342817691110 ITEM PART # COMPONENT 1 810-1208 Valve, Water Pr

1-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 1: GENERAL INFORMATION 1.1 Applicability and Validity This manual is applicable to and va

Frymaster, L.L.C., 8700 Line Avenue, PO Box 51000, Shreveport, Louisiana 71135-1000 Shipping Address: 8700 Line Avenue, Shreveport, Louisiana 71106

1-2 1.3 Safety Information Before attempting to operate your unit, read the instructions in this manual thoroughly. Throughout this manual, you will

1-3 1.6 Definitions QUALIFIED AND/OR AUTHORIZED OPERATING PERSONNEL Qualified/authorized operating personnel are those who have carefully read the in

2-1 FBCR18 & FBKR18 SERIES GAS RETHERMALIZERS CHAPTER 2: INSTALLATION INSTRUCTIONS 2.1 General Installation Requirements Qualified, licensed, a