Frymaster Gas Rethermalizers FBRA18 Series User Manual

Frymaster, a member of the Commercial Food Equipment Service Association, recommends using CFESA Certified Technicians. 819-5278 24-Hour Service H

2-2 This equipment is manufactured to use the type of gas specified on the rating plate attached to the door. Connect equipment stamped “NAT” only to

2-3 After the unit has been positioned in the area where it will be used, ensure the following has been accomplished before connecting the unit to the

2-4 2.4 Connecting to the Gas Supply GAS CONNECTIONS AND PIPE SIZES The size of the gas supply pipe is very important. If the pipe is too small, t

2-5 WARNING “Dry-firing” this equipment will cause damage to the cookpot. Always ensure that the cookpot is filled with water before firing your uni

3-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 3: OPERATING INSTRUCTIONS 3.1 Introduction Mechanically, the FBR18 and FBRA18 rethermalizer

3-2 NOTE: The unit comes from the factory configured to display in degrees Fahrenheit. To toggle back and forth between Fahrenheit and Celsius, press

3-3 1. Turn the gas valve to the ON position (see illustration below). OFFONHoney well 2. Press the controller Power switch. On FBR18 models,

3-4 4. After the solution simmers for an hour, turn the unit off, allow the solution to cool, then add 2 gallons (7.75 liters) of cold water and stir

4-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 4: PREVENTIVE MAINTENANCE 4.1 Daily Checks and Services Inspect Rethermalizer and Accesso

4-2 4.2 Quarterly Checks and Services Check Digital Controller Set Point Accuracy 1. Fill the cookpot with water. Press the controller power switc

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

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 controller power switch in the ON position. When the burner lights and continues to burn,

5-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 5: OPERATOR TROUBLESHOOTING 5.1 Introduction This chapter provides an easy reference guide

5-2 5.2 Troubleshooting Guides COOKPOT DID NOT FILLWHEN UNIT WAS TURNED ON.WATER SUPPLY TO UNITVERIFIED TO BE ON.Did anything appearin controller d

5-3 WATER DID NOT SHUTOFF WHEN COOKPOTWAS FULL.Use bottlebrush to cleanwater level sensors.Did waterstop?Problemresolved.Add 1/8 cup of salt towater

5-4 WATER NOT HEATING.AUTOFILL (IF INSTALLED)WORKED PROPERLY.Press the TemperatureCheck button twice todisplay setpoint.Has the correct setpointbeen

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

5-6 5.3 Replacing the Controller or Controller Wiring Harness 1. Disconnect the rethermalizer from the electrical supply. 2. Remove the two scre

6-1 Inside the Ignition ModuleTDOut toGas ValveTo Alarm25 V +25 V GNDHVIgnition Wire Flame SensorCoilFBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAP

6-2 guished), current to the ignition module is cut, preventing the main valve from opening, and the igni-tion module “locks out” until the power swit

DANGER Improper installation, adjustment, maintenance or service, and unauthorized alterations or modifications can cause property damage, injury, o

6-3 The relays in earlier design boards are soldered on and cannot be replaced. Later design boards fea-ture replaceable plug-in relays. In earlier

6-4 6.2 Accessing the Rethermalizer for Servicing DANGER Moving a rethermalizer filled with hot water may cause spilling or splattering of the hot w

6-5 6.6 Replacing Components 6.6.1 Replacing the Controller or Controller Wiring Harness Refer to Chapter 5, Section 5.3 for this procedure. 6.6.2 R

6-6 5. On FBRA18 models only, mark the water level sensor wires and disconnect them from terminals J1-1 (upper sensor) and J1-2 (lower sensor). 6.

6-7 6.6.6 Replacing the Combustion Air Blower Refer to Chapter 4, Section 4.4, Clean Combustion Air Blower, for instructions on removing and re-insta

6-8 4. Remove the four screws from the blower stabilizing bracket attached to the blower assembly and to each burner. Remove the stabilizing bracket

6-9 knowledge of possible problems, and the probable causes of each. With this knowledge, the techni-cian should be able to isolate and correct any p

6-10 tion failure situation may be encountered in which all components appear to be serviceable and the microamp reading is within specification, but

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

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

i FBR18 & FBRA18 SERIES GAS RETHERMALIZERS TABLE OF CONTENTS CHAPTER 1: General Information 1.1 Parts Ordering and Service Information ...

6-13 6.8.1 Troubleshooting the Gas Valve NOTE: All voltage measurementsmust be made within 4 seconds ofunit calling for heat. If unit doesnot fire

6-14 6.8.2 Troubleshooting the 24 VAC Circuit in FBR18 Units NOTE: All voltage measurements mustbe made within 4 seconds of unitcalling for heat. I

6-15 THE 24 VAC CIRCUIT IN FBR18 UNITS 24VTRANSFORMERBLOWERCENTRIFUGALSWITCHRIGHTIGNITIONMODULELEFTIGNITIONMODULEGASVALVEJ3 PIN 8LED3 (24V)RELAY K2 ON

6-16 6.8.3 Troubleshooting the 24 VAC Circuit in FBRA18 Units UNIT IS CONNECTED TOPOWER SUPPLY, DRAINVALVE IS FULLY CLOSED,NO WATER IS IN POT,CONTROL

6-17 6.8.3 Troubleshooting the 24 VAC Circuit in FBRA18 Units (Continued) NOTE: All voltage measurements involving thegas valve leg of the 24V circu

6-18 6.8.3 Troubleshooting the 24 VAC Circuit in FBRA18 Units (Continued) NOTE: All voltage measurements involving thegas valve leg of the 24V circu

6-19 6.8.3 Troubleshooting the 24 VAC Circuit in FBRA18 Units (Continued) NOTE: All voltage measurements must bemade within 4 seconds of unit callin

6-20 THE 24VAC CIRCUIT IN FBRA18 UNITS 24VTRANSFORMERJ2 PIN 4LEDPOWERLATCHRELAYINTERFACE BOARDLOGIC CIRCUITRYJ2 PIN 3J2 PIN 2 J1 PIN 3LEDWATERWATERSO

6-21 6.8.4 Troubleshooting the Temperature Probe WHILE IT IS STILL INTHE COOKPOT,INSPECT THE PROBEBODY FOR DAMAGE.REPLACE IF BENT,DENTED, OR CRACKED.

6-22 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

ii Temperature Probe ... 6-3 Water Level S

6-23 6.9 Wiring Diagram for FBR18 Units 581110129764312GNDGND321SOUNDGNDV1SALRMPWRV1DGNDGNDV2SA SA DPWRV2DGNDGREENJ210 11 12CENT.SWITCHCNCNOJ31C 3C 8

6-24 6.10 Wiring Diagram for FBRA18 Units IGNITORIGNITION MODULEGAS VALVEHIGH VOLTAGE LEAD.AS ITS MATCHINGTO THE SAME IGNITORMUST BE CONNECTEDFLAM

7-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 7: PARTS LIST 7.1 Burner System Components 123456 ITEM PART # COMPONENT Burner Assemb

7-2 7.2 Cabinetry and Associated Components 12345678109141511121316211718192022 ITEM PART # COMPONENT 1 910-1181 Retainer, Flue Cap Insulation2 816

7-3 7.3 Control Box Assembly and Associated Parts, FBR18/ FBRA18 BLACKWHITELEFT IGNITOR RIGHT IGNITOR5678432125V(GND)ALARMVALVEGND(BURNER)25V 25V(BUR

7-4 7.4 Controller and Component Box Assemblies GND GNDSOUND12GND213467912101185132645978121011J3Frymaster- - - -CF12457338GND3J1GNDV1DPWRALRMV1SGNDV

7-5 7.5 Cooking Timer Control Panel Components Error! Not a valid link. ITEM PART # COMPONENT 1 910-4496 Cooking Timer Control Panel 2 Knob Ass

7-6 7.6 Cookpot, FBR18 67891012345 ITEM PART # COMPONENT 1 900-1762 Retainer, Insulation 2 900-7431 Cover, Cookpot Front Insulation 3 816-0143 I

7-7 7.7 Cookpot, FBRA18 8910111213This washer must beseated in hole beforenut is tightened.Torque nut to30 in-lb ± 5.Inside face ofcookpot.Enlarged Vi

7-8 7.8 Gas Supply Components 151413121110123456798 ITEM PART # COMPONENT 1 Gas Valve 810-0786 Natural Gas 810-0787 LP (Propane) Gas 2 813-0

1-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 1: GENERAL INFORMATION 1.1 Parts Ordering and Service Information In order to assist you a

7-9 7.9 Plumbing Components 5167341028912111316151417201819 ITEM PART # COMPONENT 1 806-9067 Valve Assembly, Solenoid (FBRA18 only) 2 810-1208 V

7-10

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

1-2 CAUTION CAUTION boxes contain information about actions or conditions that may cause or result in a malfunction of your system. WARNING WARNING

1-3 QUALIFIED INSTALLATION PERSONNEL Qualified installation personnel are individuals, or firms, corporations, or companies which, either in person o

2-1 FBR18 & FBRA18 SERIES GAS RETHERMALIZERS CHAPTER 2: INSTALLATION INSTRUCTIONS 2.1 General Installation Requirements PROPER INSTALLATION IS