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TECHNICAL MANUAL

INSTALLATION MANUAL FOR EXPORT UNITS

SERVICE MANUAL FOR DOMESTIC UNITS

FOR JACKSON MODELS:

JP-24

JP-24F

JP-24B

JP-24BF

Company

HOT WATER SANITIZING UNDERCOUNTER DISHMACHINES

March 6, 2006
P/N 7610-002-49-79 (Revision D)

Jackson MSC, Inc.

P.O. BOX 1060

HWY. 25E

BARBOURVILLE, KY. 40906

FAX (606) 523-9196

PHONE (606) 523-9795

www.jacksonmsc.com

Содержание Hot Water Sanitizing Undercounter Dishmachines JP-24

Страница 1: ...OMESTIC UNITS FOR JACKSON MODELS JP 24 JP 24F JP 24B JP 24BF An Company HOT WATER SANITIZING UNDERCOUNTER DISHMACHINES March 6 2006 P N 7610 002 49 79 Revision D Jackson MSC Inc P O BOX 1060 HWY 25E BARBOURVILLE KY 40906 FAX 606 523 9196 PHONE 606 523 9795 www jacksonmsc com ...

Страница 2: ......

Страница 3: ...AW 6836 Updated per ecns D 03 06 2006 MAW 7421 7231 6964 7095 Change thermostat from 05930 121 71 29 to 05930 510 03 79 Change thermostat from 05930 121 71 36 to 05930 011 49 43 Change Diverter Valve Assembly number from 05700 002 23 21 to 06410 012 23 21 Diverter Valve Assembly 05700 002 23 22 to 06401 022 23 21 Replace 04820 300 07 00 vacuum breaker with 04820 003 06 13 ...

Страница 4: ...rial No Installation Date Service Rep Name Phone No Jackson MSC Inc provides technical support for all of the dishmachines detailed in this manual We strongly recommend that you refer to this manual before making a call to our technical support staff Please have this manual with you when you call so that our staff can refer you if necessary to the prop er page Technical support is available from 8...

Страница 5: ...Electrical Panel Assembly JP 24B BF 460 Volt 60Hz 32 Gauge Panel Assembly Used with the external mounted control panel assemblies 34 Electrical Panel Assembly External AMTRAK Option 34 Kick Plate Assembly 37 Incoming Plumbing Assembly JP 24 JP 24F 38 Incoming Plumbing Assemblies JP 24B JP 24BF 39 Rinse Stiffener Rinse Hub Weldment 40 Solenoid Valve Repair Kit Vacuum Breaker Repair Kit Water Pressu...

Страница 6: ...1 SECTION 1 SPECIFICATION INFORMATION ...

Страница 7: ...5 FLOW GALLONS PER MINUTE 27L 7 1 ELECTRICAL REQUIREMENTS WASH MOTOR HP 3 4 NOTE Typical Electrical Circuit is based upon 1 125 of the full amperage load of the machine and 2 typical fixed trip cir cuit breaker sizes as listed in the NEC 2002 Edition Local codes may require more stringent protection than what is dis played here Always verify with your electrical service con tractor that your circu...

Страница 8: ...ICAL REQUIREMENTS WASH MOTOR HP 3 4 NOTE Typical Electrical Circuit is based upon 1 125 of the full amperage load of the machine and 2 typical fixed trip cir cuit breaker sizes as listed in the NEC 2002 Edition Local codes may require more stringent protection than what is dis played here Always verify with your electrical service con tractor that your circuit protection is adequate and meets all ...

Страница 9: ...Inside Clearance Height 14 1 2 36 8 cm Height maximum 34 1 4 87 cm Inside Clearance Width 20 1 4 51 4 cm Width 24 60 9 cm Inside Clearance Depth 21 1 4 54 cm Depth 22 5 8 57 5 cm Door Open Depth 39 1 2 100 3 cm Wall Clearance minimum 2 1 2 6 4 cm All dimensions are for reference only and are subject to change without notice A A C E C D E B 24 1 4 61 6 cm 22 5 8 57 5 cm 16 3 4 42 5 cm DOOR OPEN 19 ...

Страница 10: ...SECTION 2 INSTALLATION OPERATION INSTRUCTIONS 5 ...

Страница 11: ...reign matter left in the water line and any expenses resulting from this fouling are not the responsibility of the manufacturer CONNECTING THE DRAIN LINE The JP 24 series machines are a pumped pressure drain capable of pumping waste water to a height of 24 inches from the floor to the kitchen s drain system The dishmachines are supplied with a 10 foot long hose that extends from the rear side of t...

Страница 12: ...lock Install the grounding wire into the lug provided It is recommended that DE OX or another similar anti oxidation agent be used on all power connections VOLTAGE CHECK Ensure that the power switch is in the OFF position and apply power to the dishmachine Check the incoming power at the terminal block and ensure it corresponds to the voltage listed on the data plate If not contact a qualified ser...

Страница 13: ...der to do this ware must be properly prepared prior to being placed in the machine DAILY MACHINE PREPARATION Refer to the section entitled PREPARATION at the top of this page and follow the instruc tions there Afterwards check that all of the chemical levels are correct and or that there is plenty of detergent available for the expected workload WARM UP CYCLES For a typical daily start up it is re...

Страница 14: ...m for operators Using too much detergent has as detrimental effects as using too little The proper amount of detergent must be used for job It is important to remember that certain menu items may require extra detergent by their nature and personnel need to be made aware of this Experience in using the dishmachine under a variety of conditions along with good training in the operation of the machi...

Страница 15: ... 6 Assemble the counter with mounting plate to the control panel using the four screws and locknuts provided 7 One lead wire from the counter is connected together with the blue wires from the fill solenoid valve and the rinse fill light using the existing wire nut that connects these two wires together 8 The other lead wire from the counter is connected together with the red wires from the fill s...

Страница 16: ...SECTION 3 PREVENTATIVE MAINTENANCE 11 ...

Страница 17: ...emind operators that trying to perform corrective maintenance on the dishmachine could lead to larg er problems or even cause harm to the operator If a problem is discovered secure the dishmachine using proper shut down procedures as listed in this manual and contact a QUALIFIED SERVICE AGENCY Some problems however may having nothing to do with the machine itself and no amount of preventative main...

Страница 18: ...SECTION 4 TROUBLESHOOTING 13 ...

Страница 19: ...s through the rinse arms when the ON FILL switch is depressed 1 Water not turned on Turn water on 2 Defective solenoid valve Replace solenoid valve 3 Probes are dirty or coated Clean probes 4 Defective water level control Replace Problem Little or no water coming through the rinse assemblies 1 Limed up rinse heads or piping Delime rinse heads 2 Low water pressure Increase pipe size to machine Adju...

Страница 20: ...lem Rinse water not at required temperature range 1 Thermometer is defective Replace 2 Thermostat is defective Adjust the thermostat Replace if necessary Problem Machine doesn t drain when OFF DRAIN switch is pressed 1 Drain solenoid clogged Remove obstruction 2 Defective OFF DRAIN switch Replace 3 Defective motor or motor start relay Replace 4 Defective drain solenoid Replace 5 Defective timer Re...

Страница 21: ...16 SECTION 5 SERVICE PROCEDURES ...

Страница 22: ...ED It is estimated that it will take 1 person twenty min utes to perform this task not including all of the items indicat ed in the section entitled PREPARATION IMPORTANT NOTES 1 Read these instructions thoroughly before attempt ing this maintenance evolution Become familiar with the parts and what actions need to be taken This will save time in the long run 2 The procedures demonstrated in this m...

Страница 23: ... coil Take the new coil and attach the conduit reinstall tighten the conduit nut and pull the wires through so that you will be able to wire the valve back up 9 Reconnect the wires from the conduit to the wires from the solenoid as they had been connected previously Ensure that the wire nuts are on tight 10 Slide the coil wire cover back on taking care not to dam age the wires 11 If you are done p...

Страница 24: ...ead it is recommended that the entire valve should be replaced These instructions do not provide information on replacing the solenoid valve 16 Note Even though an O ring may not appear damaged it is a good idea to go ahead and replace it if you have a new one This will help ensure that your valve remains leak free in the future 17 Remove the diaphragm retainer and then the diaphragm itself Many p...

Страница 25: ...efective replacement parts with new parts from ordered kits Ensure that components are sufficiently tightened to prevent leakage AFTER MAINTENANCE ACTIONS Reconnect the incoming water if disconnected and turn on Then restore power to the unit Run the unit for at least 10 minutes to ensure there are no leaks If any problems arise please contact Jackson SPECIAL PARTS Solenoid Valve Plunger Kit Inclu...

Страница 26: ...on 1 Small flathead screwdriver 2 Needle nose pliers TIME REQUIRED It is estimated that it will take 1 person twenty min utes to perform this task not including all of the items indicat ed in the section entitled PREPARATION IMPORTANT NOTES 1 Read these instructions thoroughly before attempt ing this maintenance evolution Become familiar with the parts and what actions need to be taken This will s...

Страница 27: ...a soft towel remove any grit grime or debris that may have gotten caught in the threads of both the cap retainer or the vacuum breaker body There is an O ring that should be present on the cap retainer as well Regardless of the condition of the plunger this O ring should be replaced once the cap is removed Using a small flathead screwdriver remove the old O ring 10 With the new O ring in place scr...

Страница 28: ...f above REPLACING THE BOOSTER TANK HEATER The following list of tools will be needed to complete this procedure phillips screwdriver and 1 2 socket and ratchet 1 Disconnect the electrical power to the dishwasher at the main circuit breaker box when servicing Place a tag on the cir cuit box indicating the circuit is being repaired 2 Use the phillips screwdriver to remove the two screws from the bot...

Страница 29: ...n into pan The dishmachine may be drained by opening the petcock on the pump housing or by removing the wash thermometer bulb from the lower wash tank 7 Use a 5 16 nutdriver to loosen the hose clamp and remove the inlet hose to the drain valve from the pump motor 8 Use a phillips screwdriver to remove the cover from the valve Use a flat screwdriver to disconnect the lead wires and ground to the dr...

Страница 30: ...emoved if applicable 4 Remove any and all access covers TOOLS REQUIRED The following tools may be needed to perform this maintenance evolution 1 3 8 Nutdriver 2 7 16 Combination Wrench 3 Needlenose Pliers 4 Phillipshead Screwdriver 5 Flathead Screwdriver 6 Ratchet with 1 2 Socket TIME REQUIRED It is estimated that it will take 1 person sixty minutes to perform this task not including all of the it...

Страница 31: ...mounting nuts with the 3 8 nutdriver 5 Attach the jumper wires to the wires that you removed from the old thermostat Removing the imperial brass fitting Tempstar Location of the thermostat bracket JP 24 Location of the imperial brass fitting JP 24 Attaching the jumper wires Pulling the thermostat probe and fitting from the well Tempstar Removing the wires from the thermostat ...

Страница 32: ...mostat so that it does not hang over the heater 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 10 Use the phillipshead screwdriver to remove the attach ment screws on the thermostat for the NORMALLY CLOSED and COMMON points Tightening the brass fitting Tem...

Страница 33: ... is installed it will be nece sary to ensure that it operates at the required and appropriate ranges The new thermostat has an adjustment that can be turned using a small flathead screwdriver Several cycles will need to be run on the unit while observing the final rinse tem perature The thermostat needs to cycle so that the final rinse water meets the indicated minimums on the machine data plate f...

Страница 34: ...SECTION 6 PARTS SECTION 29 ...

Страница 35: ...meter 96 Wash 06685 111 68 49 8 1 Thermometer 48 Rinse 06685 111 68 48 9 1 Switch ON FILL OFF DRAIN 05930 301 49 55 10 1 Light Red 05945 111 44 45 11 1 Switch Delime 05930 011 49 00 12 1 Light Amber 05945 111 44 44 13 1 Light Green 05945 111 44 43 14 1 Breaker 2A Circuit 460 Volt unit only 05925 111 64 18 15 1 Light Red 460 Volt unit only 05945 111 44 45 JP 24 Technical Manual 7610 002 49 79 Rev D...

Страница 36: ...cket Relay Mounting 05700 002 37 85 11 1 Relay 220 240 Volt 05945 111 89 75 12 4 Screw 6 32 x 3 8 Sems with External Tooth Lockwasher 05305 002 25 91 13 1 Decal Timer 09905 011 40 70 14 1 Timer 60 HZ 05945 121 41 60 14 1 Timer 50 HZ 05945 002 13 34 14 1 Timer 5 Minute 05945 121 44 89 15 1 Track Terminal 3 5 16 05700 000 43 60 16 2 Block Snap in Terminal 05940 500 02 19 17 4 Locknut 1 4 20 S S Hex ...

Страница 37: ...09905 101 40 82 10 1 Contactor Heater 05945 002 74 20 11 1 Decal Timer 09905 011 40 70 12 1 Timer 60 HZ 05945 121 41 60 12 1 Timer 50 HZ 05945 002 13 34 12 1 Timer 5 Minute 05945 121 44 89 13 2 Screw 6 32 x 3 8 Sems with External Tooth Lockwasher 05305 002 25 91 14 1 Track Terminal 3 5 16 05700 000 43 60 15 2 Block Snap in Terminal 05940 500 02 19 16 4 Locknut 1 4 20 S S Hex with Nylon Insert not ...

Страница 38: ...5940 200 76 00 12 1 Ground Decal 09905 011 41 82 13 1 Overload Contactor 05945 111 60 08 14 1 ACME Transformer 480 to 120 Volt 05950 011 50 70 15 1 Terminal Board 1 4 QC 05940 021 94 85 16 2 Screw 6 32 x 3 8 Sems with External Tooth Lockwasher 05305 002 25 91 17 1 Locknut 10 24 S S Hex with Nylon Insert 05310 373 01 00 18 1 Timer 6 Cam 05945 121 44 69 19 1 Decal Timer 09905 011 40 70 20 4 Locknut ...

Страница 39: ...09905 031 73 94 6 1 Fitting 1 4 BARB x 1 4 FNPT Swivel 04730 011 95 42 7 1 Hose 5 16 x 12 05700 011 86 45 8 1 Fitting 1 4 BARB x 1 4 MNPT Swivel 04730 011 95 41 JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 6 PARTS SECTION GAUGE PANEL ASSEMBLY 34 1 2 5 3 4 6 7 8 Dielectric Cover Electrical Panel 05700 011 40 48 This panel is used with the following External Cont...

Страница 40: ... EXTERNAL OPTION AMTRAK OPTION 35 13 12 7 FRONT VIEW EXTERNAL OPTION INSIDE VIEW of AMTRAK EXTERNAL OPTIONS Electrical Component Mounting Bracket 05700 031 84 85 Control Box Mounting Panel Amtrack Option Only 05700 001 99 38 1 3 4 2 6 7 8 9 10 7 11 19 7 20 7 18 5 16 15 14 17 7 RIGHT SIDE VIEW AMTRAK OPTION 1 3 4 2 16 15 14 ...

Страница 41: ... Motor 05945 002 74 20 6 1 Panel Inner Control Box 05700 031 91 51 7 9 Screw 10 32 x 3 8 Phillips Truss Round Head 05305 173 12 00 8 1 Track Terminal 3 5 16 05700 000 43 60 9 2 Block Snap in Terminal 05940 500 02 19 10 1 Decal Ground L1 L2 09905 101 40 82 11 1 Decal Ground 09905 011 86 86 12 1 Wire Lug 05940 200 76 00 13 1 Decal Copper Conductors 09905 011 47 35 14 1 Light Red 05945 111 44 45 15 1...

Страница 42: ...ickplate Weldment 05700 041 86 40 Control Panel Assembly 05700 011 40 93 Control Panel Only 09330 041 41 94 460 Control Panel Assembly 05700 002 18 38 460 Control Panel Only 09330 041 85 00 Nut Nylon Wing 1 4 20 05310 994 01 00 Dielectric Cover Kickplate Panel 05700 011 40 49 Decal Power Disconnect Warning 09905 021 47 07 ...

Страница 43: ... 2 x 19 1 2 05700 011 59 84 10 1 Copper Tube 1 2 x 4 1 2 05700 011 59 83 11 1 Copper Tube 1 2 x 25 1 2 05700 011 59 85 12 1 Adapter 1 2 Ftg x Male 04730 401 03 01 JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 6 PARTS SECTION INCOMING PLUMBING ASSEMBLY JP 24 JP 24F 38 1 2 3 4 2 5 2 6 7 8 9 8 10 8 11 12 Vacuum Breaker Assembly Vacuum Breaker 04820 003 06 13 Inject...

Страница 44: ...11 44 34 9 1 Elbow 1 2 90 C to MSPS 04730 406 32 01 JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 6 PARTS SECTION INCOMING PLUMBING ASSEMBLIES JP 24B JP 24BF 39 1 7 2 6 3 2 5 2 4 8 7 9 Plug 1 4 Brass 3 per machine 04730 209 01 00 Vacuum Breaker 04820 003 06 13 Pipe Assembly 1 2 NPT x 23 1 2 05700 031 41 83 Elbow 1 2 NPT 90 Brass 04730 011 42 96 Nipple 1 2 Close ...

Страница 45: ...N 6 PARTS SECTION RINSE STIFFENER RINSE HUB WELDMENT 40 Rinse Hub Weldment 05700 021 38 31 Rinse Tube Stiffener 05700 011 44 32 Vellumoid Rinse Gasket 05330 111 42 81 Clamp Hose 04730 719 06 09 Hose 3 4 x 8 1 2 05700 011 38 83 Connects to Rinse Stiffener Connects to Rinse Injector ...

Страница 46: ...g only 1 2 06401 003 07 44 Screw Data Plate Coil Housing Valve Bonnet Spring Plunger Kit 06401 003 07 40 Spring position is moved for clarity Goes below the plunger O Ring Diaphragm 06401 003 07 41 Diaphragm Retainer Screen Retainer Mesh Screen Valve Body Components of Repair Kit 06401 003 06 23 Cap Screw Data Plate Cap O Ring Plunger Body Cap Retainer Complete Vacuum Breaker Assembly 1 2 NPT 0482...

Страница 47: ... 02 5 4 Tricnut 10 32 AK Fastener S S 05340 111 58 10 6 1 Lockwasher 10 External Tooth 05311 273 02 00 7 1 Grommet Heyco 05975 210 03 00 8 1 Cam Weldment 05700 011 65 78 9 1 Plate Dielectric 05700 011 65 80 10 1 Switch Micro 05930 011 65 81 11 2 Screw 4 40 x 5 8 05305 011 49 70 12 1 Motor Chemical Feeder Pump 14 RPM 115 Volt 04320 111 35 13 12 1 Motor Chemical Feeder Pump 14 RPM 220 Volt 04320 011...

Страница 48: ...ed Truss Head 05305 173 04 00 4 1 Diverter Valve Assembly 115 Volt 06401 012 23 21 4 1 Diverter Valve Assembly 220 Volt 06401 022 23 21 5 1 Clamp 11 16 to 1 1 4 04730 002 18 40 6 1 Hose 1 I D x 10 Feet Long 05700 011 39 72 7 2 Locknut 1 4 20 S S Hex with Nylon Insert 05310 374 01 00 8 2 Bolt 1 4 20 x 1 2 Long 05305 274 02 00 9 1 Bracket Valve Mounting with Tricnuts 05700 021 66 37 10 2 Washer 10 E...

Страница 49: ... Gasket 4 75 x 4 09 x 1 16 05330 111 59 90 Gasket 4 75 x 4 09 x 1 64 05330 002 42 86 JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 6 PARTS SECTION WASH MOTOR TO WASH TUB ASSEMBLY 44 Hub Discharge Machined 05700 021 37 90 Gasket 2 O D x 1 1 2 I D x 1 16 05330 200 23 00 Nut Jam 1 1 2 12 NPT 05700 000 86 23 Hose 1 1 4 x 2 1 4 Reinforced 05700 011 44 48 Hose Clamp 1...

Страница 50: ... Imperial Brass 05310 924 02 05 Thermostat Rinse Tank 05930 510 03 79 Kit Rinse Thermostat Replacement Includes thermostat brass fitting 2 jumper wires instructions 06401 011 66 55 Nut 5 16 18 S S Hex 05310 275 01 00 Lockwasher 5 16 Split 05311 275 01 00 The JPX 300H HC HN models covered in this manual come supplied with various heaters depending on the characteristics of the machine To ensure tha...

Страница 51: ...001 44 75 11 1 Seal Channel Inner Door Right 05700 031 32 91 12 1 Latch Assembly 05700 011 44 41 13 1 Inner Door 05700 031 32 85 14 1 Seal Channel Inner Door Top 05700 031 32 90 15 12 Fastener Screw 10 32 Counter Sink 1 2 Long 05305 011 44 51 16 1 Striker Door Switch 05700 011 44 24 17 2 Fastener Screw 10 32 x 1 2 Long 05305 011 44 52 18 2 Locknut 10 32 S S Hex with Nylon Insert 05310 373 02 00 JP...

Страница 52: ... Casting 05700 011 44 40 Latch Roller 05700 011 44 38 Latch Spring 05700 011 44 39 Door Latch Assembly 05700 011 44 41 Stop Left Hinge 05700 021 37 67 Stop Right HInge 05700 021 37 68 Cover Right HInge Weldment 05700 002 18 42 Switch Plate 05700 011 44 22 Door Switch 05930 303 38 00 Hinge Components secured with Locknut 1 4 20 S S Hex with Nylon Insert 05310 374 01 00 Cover Left Hinge Weldment 057...

Страница 53: ...hown 05330 002 60 69 Rinse Arm 05700 031 38 30 Plug Rinse Arm 04730 609 04 00 Bushing Rinse Head 05700 021 33 84 Bearing 03120 002 72 24 Ring Retaining 05340 112 01 11 Wash Arm Weldment 05700 021 46 58 Bearing Assembly 05700 021 35 97 O ring Not Shown 05330 002 60 69 Wash Arm Assembly 05700 021 39 23 Rinse Arm Assembly Applies to the JP 24B JP 24BF units only 05700 031 39 21 ...

Страница 54: ...with Nut Nylon Wing 1 4 20 05310 994 01 00 Strainer Weldment 05700 031 35 81 Right Frame Weldment 05700 011 73 86 Left Frame Weldment 05700 011 73 85 Top Panel 05700 041 38 38 Left Dress Panel 05700 041 38 37 Right Dress Panel 05700 041 38 08 The dress panels are secured with 10 32 x 1 2 Truss Head Screws 05305 011 39 36 The swivel feet used on the frames may be ordered using 05340 108 02 00 Shrou...

Страница 55: ...emplate in order to cut away the cutout 5 Remove the template from the control panel 6 Assemble the counter with mounting plate to the control panel using the four screws and locknuts provided 7 One lead wire from the counter is connected together with the blue wires from the fill solenoid valve and the rinse fill light using the existing wire nut that connects these two wires together 8 The other...

Страница 56: ...51 SECTION 7 ELECTRICAL SCHEMATICS ...

Страница 57: ...JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 7 ELECTRICAL SCHEMATICS JP 24 JP 24F 208 230 VOLT 50 60 HERTZ SINGLE PHASE 52 ...

Страница 58: ...JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 7 ELECTRICAL SCHEMATICS JP 24B JP 24BF 208 230 VOLT 50 60 HERTZ SINGLE PHASE 53 ...

Страница 59: ...JP 24 Technical Manual 7610 002 49 79 Rev D Issued 03 06 2006 Revised N A SECTION 7 ELECTRICAL SCHEMATICS JP 24B JP 24BF 460 VOLT 60 HERTZ THREE PHASE 54 ...

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