Jackson jp-24b, JP-24BF, JP-24F Service Procedures, Rinse Regulating Thermostat Replacement

Contents TECHNICAL MANUAL FOR JACKSON MODELS JP-24 JP-24F JP-24B JP-24BFHOT WATER SANITIZING UNDERCOUNTER DISHMACHINES March 6 P/N 7610-002-49-79 Revision DPage REVISION MADEAPPLICABLE DETAILSJP-24B Model Serial No Installation Date Service Rep. Name Phone NoNOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL TABLE OF CONTENTS I. SPECIFICATION INFORMATIONII. INSTALLATION/OPERATION INSTRUCTIONS PREVENTATIVE MAINTENANCESECTION SPECIFICATION INFORMATION SECTION 1 SPECIFICATION INFORMATION SPECIFICATIONS of the JP-24/JP-24F5 MINUTE TIMER OPERATING CYCLE SECONDS PERFORMANCE/CAPABILITIES OPERATING CAPACITY RACKS/HOURSPECIFICATIONS of the JP-24B/JP-24BF 5 MINUTE TIMER OPERATING CYCLE SECONDS WASH TIMEJP-24 DIMENSIONS DIMENSIONS30.5 cm 22 5/8”SECTION INSTALLATION/OPERATION INSTRUCTIONS SECTION 2 INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONSELECTRICAL INSTALLATION INSTRUCTIONS OPERATION INSTRUCTIONS DETERGENT CONTROL CYCLE COUNTER RETROFIT KIT INSTRUCTIONS SECTION PREVENTATIVE MAINTENANCE SECTION 3 PREVENTATIVE MAINTENANCE SECTION TROUBLESHOOTING SECTION 4 TROUBLESHOOTING SECTION COMMON PROBLEMSProblem Water overflow from bottom of door Problem Wash motor doesn’t operate on manual washProblem Rinse water not at required temperature range Problem Machine doesn’t drain when “OFF/DRAIN” switch is pressedProblem No indication of pressure SECTION SERVICE PROCEDURES SECTION 5 SERVICE PROCEDURES RINSE SOLENOID VALVE REPAIR PARTS KITPREPARATION TOOLS REQUIREDRINSE SOLENOID VALVE REPAIR PARTS KIT CONTINUED 13. Slowly remove the valve bonnet. Note The spring for the plunger is located directly under the bonnet and may come free if you are not careful. Remove the plunger, spring and valve bonnet and place to the side Solenoid Valve Plunger Kit Includes plunger and spring Part number AFTER MAINTENANCE ACTIONSSPECIAL PARTS VACUUM BREAKER REPAIR PARTS KIT VACUUM BREAKER REPAIR PARTS KIT CONTINUED REPLACING THE PUMP MOTOR/REPLACING THE HEATER REPLACING THE PUMP MOTORREPLACING THE BOOSTER TANK HEATER HeaterReplacing the Drain Valve REPLACING THE DRAIN VALVE REPLACING THE DRAIN VALVEMINAL ON THE MOTOR RINSE REGULATING THERMOSTAT REPLACEMENT Remove the thermostat bracket mounting nuts with the 3/8” nutdriver 9. Note regardless of the unit this is being done to, the con- cept is to ensure that the thermostat cannot come into contact with the heater leads or interfere with the placement of any covers SPECIAL NOTES SECTION PARTS SECTION GAUGE PANEL ASSEMBLY SECTION 6 PARTS SECTIONITEM QTY DESCRIPTION Mfg. NoELECTRICAL PANEL ASSEMBLY JP-24/F 208-240 VOLT DESCRIPTIONELECTRICAL PANEL ASSEMBLY JP-24B/BF 208-240 VOLT ELECTRICAL PANEL ASSEMBLY JP-24B/BF 460 VOLT Mfg. No This panel is used with the following External Control Box OptionAMTRAK External Control Box Option ELECTRICAL PANEL ASSEMBLY EXTERNAL OPTION & AMTRAK OPTION FRONT VIEW EXTERNAL OPTIONINSIDE VIEW of AMTRAK & EXTERNAL OPTIONS RIGHT SIDE VIEW AMTRAK OPTIONELECTRICAL PANEL ASSEMBLY EXTERNAL OPTION & AMTRAK OPTION CONTINUED KICK PLATE ASSEMBLY Decal, Power Disconnect Warning 09905-021-47-07Nut, Nylon Wing, 1/4”-20 Control Panel Assembly 05700-011-40-93 Control Panel Only 460 Control Panel Assembly 05700-002-18-38Vacuum Breaker Assembly INCOMING PLUMBING ASSEMBLY JP-24/JP-24FINCOMING PLUMBING ASSEMBLIES JP-24B/JP-24BF RINSE STIFFENER/RINSE HUB WELDMENT Connects to Rinse Injector Connects to Rinse StiffenerComplete 110 Volt Solenoid Valve Assembly, 1/2” Coil & Housing only, 1/2”Complete 220 Volt Solenoid Valve Assembly, 1/2” Complete Vacuum Breaker Assembly, 1/2” NPTDRAIN VALVE ASSEMBLY SECTION 6 PARTS SECTIONDRAIN PLUMBING ASSEMBLY WASH MOTOR TO WASH TUB ASSEMBLY Phase RINSE TANK & COMPONENTS/STRIP HEATER KITJP-24B/BFRINSE TANK 40F RiseDOOR ASSEMBLY Order this entire assembly usingDoor Latch Assembly MISCELLANEOUS DOOR SUB-ASSEMBLIESRINSE ARM & WASH ARM ASSEMBLIES Wash Arm AssemblyRinse Arm Assembly FRAME & PANEL COMPONENTS/MISCELLANEOUS PARTS CYCLE COUNTER RETROFIT KIT SECTION ELECTRICAL SCHEMATICS SECTION 7 ELECTRICAL SCHEMATICS JP-24/JP-24F 208-230 VOLT - 50/60 HERTZ - SINGLE PHASEJP-24B/JP-24BF 208-230 VOLT - 50/60 HERTZ - SINGLE PHASE JP-24B/JP-24BF 460 VOLT - 60 HERTZ - THREE PHASE