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

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Remove the thermostat bracket mounting nuts with the 3/8” nutdriver.

SECTION 5: SERVICE PROCEDURES

RINSE REGULATING THERMOSTAT REPLACEMENT

Location of the thermostat bracket (JP-24).

Remove the thermostat bracket mounting nuts with the 3/8” nutdriver.

Pulling the thermostat probe and fitting from the well (Tempstar).

Removing the wires from the thermostat.

Location of the imperial brass fitting (JP-24).

Removing the imperial brass fitting (Tempstar).

5.Attach the jumper wires to the wires that you removed from the old thermostat.

Attaching the jumper wires.

JP-24 Technical Manual 7610-002-49-79 Rev. D

Issued: 03-06-2006 Revised: N/A

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Contents March 6 P/N 7610-002-49-79 Revision D TECHNICAL MANUALFOR JACKSON MODELS JP-24 JP-24F JP-24B JP-24BF HOT WATER SANITIZING UNDERCOUNTER DISHMACHINESPage DETAILS REVISIONMADE APPLICABLENOMENCLATURE FOR THE MODELS COVERED IN THIS MANUAL Model Serial No Installation Date Service Rep. Name Phone NoJP-24B PREVENTATIVE MAINTENANCE TABLE OF CONTENTSI. SPECIFICATION INFORMATION II. INSTALLATION/OPERATION INSTRUCTIONSSECTION SPECIFICATION INFORMATION PERFORMANCE/CAPABILITIES OPERATING CAPACITY RACKS/HOUR SECTION 1 SPECIFICATION INFORMATIONSPECIFICATIONS of the JP-24/JP-24F 5 MINUTE TIMER OPERATING CYCLE SECONDS5 MINUTE TIMER OPERATING CYCLE SECONDS WASH TIME SPECIFICATIONS of the JP-24B/JP-24BF22 5/8” JP-24 DIMENSIONSDIMENSIONS 30.5 cmSECTION INSTALLATION/OPERATION INSTRUCTIONS INSTALLATION INSTRUCTIONS SECTION 2 INSTALLATION/OPERATION INSTRUCTIONSELECTRICAL INSTALLATION INSTRUCTIONS OPERATION INSTRUCTIONS DETERGENT CONTROL CYCLE COUNTER RETROFIT KIT INSTRUCTIONS SECTION PREVENTATIVE MAINTENANCE SECTION 3 PREVENTATIVE MAINTENANCE SECTION TROUBLESHOOTING Problem Wash motor doesn’t operate on manual wash SECTION 4 TROUBLESHOOTING SECTIONCOMMON PROBLEMS Problem Water overflow from bottom of doorProblem No indication of pressure Problem Machine doesn’t drain when “OFF/DRAIN” switch is pressedProblem Rinse water not at required temperature range SECTION SERVICE PROCEDURES TOOLS REQUIRED SECTION 5 SERVICE PROCEDURESRINSE SOLENOID VALVE REPAIR PARTS KIT PREPARATIONRINSE 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 SPECIAL PARTS AFTER MAINTENANCE ACTIONSSolenoid Valve Plunger Kit Includes plunger and spring Part number VACUUM BREAKER REPAIR PARTS KIT VACUUM BREAKER REPAIR PARTS KIT CONTINUED Heater REPLACING THE PUMP MOTOR/REPLACING THE HEATERREPLACING THE PUMP MOTOR REPLACING THE BOOSTER TANK HEATERMINAL ON THE MOTOR REPLACING THE DRAIN VALVE REPLACING THE DRAIN VALVEReplacing the Drain Valve 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 Mfg. No GAUGE PANEL ASSEMBLYSECTION 6 PARTS SECTION ITEM QTY DESCRIPTIONDESCRIPTION ELECTRICAL PANEL ASSEMBLY JP-24/F 208-240 VOLTELECTRICAL PANEL ASSEMBLY JP-24B/BF 208-240 VOLT ELECTRICAL PANEL ASSEMBLY JP-24B/BF 460 VOLT AMTRAK External Control Box Option This panel is used with the following External Control Box OptionMfg. No RIGHT SIDE VIEW AMTRAK OPTION ELECTRICAL PANEL ASSEMBLY EXTERNAL OPTION & AMTRAK OPTIONFRONT VIEW EXTERNAL OPTION INSIDE VIEW of AMTRAK & EXTERNAL OPTIONSELECTRICAL PANEL ASSEMBLY EXTERNAL OPTION & AMTRAK OPTION CONTINUED Control Panel Only 460 Control Panel Assembly 05700-002-18-38 KICK PLATE ASSEMBLYDecal, Power Disconnect Warning 09905-021-47-07 Nut, Nylon Wing, 1/4”-20 Control Panel Assembly 05700-011-40-93INCOMING PLUMBING ASSEMBLY JP-24/JP-24F Vacuum Breaker AssemblyINCOMING PLUMBING ASSEMBLIES JP-24B/JP-24BF Connects to Rinse Injector Connects to Rinse Stiffener RINSE STIFFENER/RINSE HUB WELDMENTComplete Vacuum Breaker Assembly, 1/2” NPT Complete 110 Volt Solenoid Valve Assembly, 1/2”Coil & Housing only, 1/2” Complete 220 Volt Solenoid Valve Assembly, 1/2”SECTION 6 PARTS SECTION DRAIN VALVE ASSEMBLYDRAIN PLUMBING ASSEMBLY WASH MOTOR TO WASH TUB ASSEMBLY 40F Rise PhaseRINSE TANK & COMPONENTS/STRIP HEATER KIT JP-24B/BFRINSE TANKOrder this entire assembly using DOOR ASSEMBLYMISCELLANEOUS DOOR SUB-ASSEMBLIES Door Latch AssemblyRinse Arm Assembly Wash Arm AssemblyRINSE ARM & WASH ARM ASSEMBLIES FRAME & PANEL COMPONENTS/MISCELLANEOUS PARTS CYCLE COUNTER RETROFIT KIT SECTION ELECTRICAL SCHEMATICS JP-24/JP-24F 208-230 VOLT - 50/60 HERTZ - SINGLE PHASE SECTION 7 ELECTRICAL SCHEMATICSJP-24B/JP-24BF 208-230 VOLT - 50/60 HERTZ - SINGLE PHASE JP-24B/JP-24BF 460 VOLT - 60 HERTZ - THREE PHASE