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Jackson 24 LT Dishwasher User Manual

1. H d S CHEMICAL SANITIZING UNDERCOUNTER DISHMACHINES She Company Countless Solutions TECHNICAL MANUAL INSTALLATION MANUAL FOR EXPORT UNITS SERVICE MANUAL FOR DOMESTIC UNITS FOR JACKSON MODELS CONSERVER 24LT CONSERVER 24LTP Er Jackson an Enc dis Company February 20 2004 www jacksonmsc com P N 7610 002 10 45 Revision D TABLE OF CONTENTS Section Description General Section Specifications Installation Instructions Detergent Control Chemical Dispensing Equipment Operating Instructions Preventative Maintenance Conserver 24LT Cam Timer Operation Instructions Conserver 24LTP Cam Timer Operation Instructions gt ONDAN Troubleshooting Section Dimensions Parts Section Control Panel Assembly Electrical Panel Assembly Ordering Replacement Wire Conduit amp Fittings Kickplate Assembly Chemical Feeder Pump Mounting Assembly Chemical Feeder Pump Assembly Chemical Feeder Pump Wiring Assembly Incoming Plumbing Assembly Vacuum Breaker amp Wash Arm Assemblies 1 2 Solenoid Valve amp 1 2 NPT Vacuum Breaker Repair Parts Kits Wash Manifold Assembly Drain Plumbing Assembly Drain Valve Assembly Wash Motor to Wash Tub Assembly Wash Motor Assembly Door Assembly Miscellaneous Door Sub Assemblies Miscellaneous Parts Frame Shroud amp Panel Components Electrical Diagrams Conserver 24LT 115 volt 60 Hz single phase Conserver 24LTP 115 volt 60 Hz single phase Import
2. ON FILL DFF DRAIN SWITCH DOOR SWITCH AUTO OFF NAN WASH DEL ME SWITCH SANITIZER PRIME SWITCH DETERGENT PRINE SWITCH RINSE AID PRIME SVITCH DRAIN VALVE SWITCH POWER LIGHT CYCLE LIGHT RINSE FILL LIGHT FILL SOLENOID CYCLE COUNTER CYCLE RESET MICROSWITCH DFF DRAIN MICROSWITCH WASH MICROSWITCH DRAIN MICROSWITCH FILL MICROSWITCH SANITIZER MICROSWITCH DETERGENT MICROSWITCH RINSE ADDITIVE MICROSWITCH TIMING CHART 0 x a LJ CYCLE RESET NINA NAN NANA AN ANNA ANNA NANA ANAN ANA NANA NANA ANAN vw OFF DRAIN PEE ana na gan na ANA an a AA NANA WASH CYCLE gt DRAIN VALVE FILL VALVE SANITIZER PUMP DETERGENT PUMP RINSE ESSE ELE UE TTT TOT WATU WODI DEOD OTTO EE TEE WODI UTA VANT 9905 002 55 950 IMPORTANT INFORMATION DATA SHEET Serial No Installation Date Service Rep Name Phone No
3. contact the dealer through which you purchased the unit UNPACKING THE DISHMACHINE Once the machine has been removed from the container ensure that there are no missing parts from the machine This may not be obvious at first If it is discovered that an item is missing contact Jackson immediately to have the missing item shipped to you LEVEL THE DISHMACHINE The dishmachine is designed to operate while being level This is important to prevent any damage to the machine during operation and to ensure the best results when washing ware The unit comes with adjustable bullet feet which can be turned using a pair of channel locks or by hand if the unit can be raised safely Ensure that the unit is level from side to side and from front to back before making any connections PLUMBING THE DISHMACHINE All plumbing connections must comply with all applicable local state and national plumbing codes The plumber is responsible for ensuring that the incoming water line is thoroughly flushed prior to connecting it to any component off the dishmachine It is necessary to remove all foreign debris from the water line that may potentially get trapped in the valves or cause an obstruction Any valves that are fouled as a result of foreign matter left in the water line and any expenses resulting from this foul ing are not the responsibility of the manufacturer CONNECTING THE DRAIN LINE The Conserver 24 series machines are a pumped pressure drain capable
4. 2 minute 8 cam timer with an OFF DRAIN function The following is a description of set points for each cam and function for each switch CAM 1 Cam 1 is a cut cam with a single notch and serves as the cycle reset FUNCTION When the machine is in the operation mode the notch is the home position The machine will set idle until the door is opened then cam 1 moves to the start position and holds until the door is closed The closing of the door will start the next cycle The cam will rotate a complete cycle and back to the home position and hold CAM 2 Cam 2 is a cut cam and provides the off drain function FUNCTION The function of the off drain cam is controlled by the power switch When the power switch is in the ON position the off drain function is disabled To use the off drain start a cycle and place the power switch in the OFF position The machine will run a wash cycle drain and stop The machine will hold this state of operation until the power switch is turned on when turned on the machine will fill run a rinse cycle and stop at the home position The off drain cam works off the normally open contacts of cam 2 This requires the switch to be held closed by the cam The off drain cam switch will pick up just after the cycle cam switch and drop back down just after the wash cycle cam switch CAM 3 Cam 3 is a cut cam and controls the wash and rinse cycles FUNCTION The wash and rinse cam works off the normally open contacts of cam 3
5. PSI flow pressure If not adjust as required Problem Wash tank water level is too low 1 Low incoming water pressure Verify that the incoming water is at 20 5 PSI flow pressure If not adjust as required 2 Fill cam is out of adjustment Adjust the fill cam to ensure a proper water level 3 Drain valve is leaking Remove the drain hose to verify that the valve is not obstructed If the valve is clear but does not seal prop erly it should be replaced Problem Dishes are not coming clean 1 Low incoming water pressure Verify that the incoming water is at 20 5 PSI flow pressure If not adjust as required 2 Clogged or obstructed rinse tube plate Verify that the component os free from debris and soil 3 Chemicals are not being provided in the correct concentrations Contact your chemical representative to verify chemical concentra tions and dispenser operation TROUBLESHOOTING SECTION CONTINUED WARNING Inspection testing and repair of electrical equipment should only be performed by a qualified service technician Many of the tests require that the unit have power to it and live electrical components be exposed USE EXTREME CAUTION WHEN TESTING THE MACHINE Problem Door drops hard and will not stay closed 1 The door spring is broken Replace as required 2 The door hinge is bent Replace as required Problem Water flooding from the machine 1 The drain valve is not operating Verify the wiring of the va
6. Weldment 5310 994 01 00 5700 031 35 81 FRAME SHROUD amp PANEL COMPONENTS Shroud Weldment Left Frame Weldment 5700 031 38 15 Right Frame Weldment 5700 011 73 85 5700 011 73 86 Secured with 10 32 x 1 2 Long Screws 5305 173 04 00 The swivel feet used on the unit may be ordered using number 5340 108 02 00 Left Dress Panel Top Panel 5700 041 38 37 5700 041 38 38 Right Dress Panel 5700 041 38 08 The panels are secured with 10 32 x 1 2 Truss Head Screws 5305 011 39 36 CONSERVER 24LT ELECTRICAL DIAGRAM 115 VOLT 60 HERTZ SINGLE PHASE E WASH PUMP MOTOR TIMER NOTOR DRAIN VALVE WASH RELAY CONTACTS WASH RELAY COLL 4 ON FILL DAF DRAN SWITCH DOOR SWITCH MAN WASH DELIME SWITCH DRAN VALVE SWITCH POWER LIGHT CYCLE RINSE FILL LIGHT FILL SOLENOD CYCLE RESET MICROSWITCH OFF DRAIN MER SWUCH WASH MICROSWITCH DRAIN MICROSWITCH MICROSWITCH SANITIZER MICROSWITCH DETERGENT MICROSWITCH 9 D e ome EIS T i si ES oe He Pe of e Do RINSE ADDITIVE MICROSWITCH mE INGULATION DISPLACEMENT CONNECTOR 052 0 we2 h inca 1862 Dei 8 05700 031 74 04 CONSERVER 24LTP ELECTRICAL DIAGRAM 115 VOLT 60 HERTZ SINGLE PHASE LEGEND VM WASH PUMP MOTOR DM DETERGENT PUMP 36 RPN RM RINSE AIDE PUMP MOTOR 14 RPM SM SANITIZER PUMP NOTOR 36 RPM TM TIMER MOTOR DRAIN VALVE WASH RELAY
7. drain start a cycle and place the power switch in the OFF position The machine will run a wash cycle drain and stop The machine will hold this state of operation until the power switch is turned on when turned on the machine will fill run a rinse cycle and stop at the home position The off drain cam works off the normally open contacts of cam 2 This requires the switch to be held closed by the cam The off drain cam switch will pick up just after the cycle cam switch and drop back down just after the wash cycle cam switch CAM 3 Cam 3 is a cut cam and controls the wash and rinse cycles FUNCTION The wash and rinse cam works off the normally open contacts of cam 3 This requires the switch to be held closed by the cam The wash rinse cam switch will pick up just after the cycle cam switch and drop back down just before the off drain cycle cam switch Wash pump will run approximately 58 seconds The machine will drain and fill The rinse cycle will start after the fill approximately at the 82 second mark and will last 35 seconds The machine will then return to the home position NOTE The last 5 cams are adjustable The following instructions will require that the timer position have the cams to the front and the motor to the left See the attached drawing CAM 4 Cam 4 is an adjustable cam and controls the drain valve FUNCTION The drain valve cam works off the normally closed contacts of cam 4 This requires the switch to be held open by
8. 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 the machine There must also be an air gap between the machine drain line and the floor sink or drain If a grease trap is required by code it should have a flow capacity of 5 gallons per minute WATER SUPPLY CONNECTION Ensure that you have read the section entitled PLUMBING THE DISHMACHINE above before pro ceeding Install the water supply line 1 2 pipe size minimum to the dishmachine line strainer using copper pipe It is recommended that a water shut off valve be installed in the water line between the main supply and the machine to allow access for service The water supply line is to be capable of 20 5 PSI flow pressure at the recommended temperature indicated on the data plate Do to areas where the water pressure fluctuates or is greater than the recommended pressure it is recommended installing supplied water pressure regulator Do not confuse static pressure with flow pressure Static pressure is the line pressure in a no flow condition all valves and services are closed Flow pressure is the pressure in the fill line when the fill valve is opened during the cycle It is also recommended that a shock absorber not supplied with the Conserver 24 series models be installed in the incoming water line This prevents line hammer hydraulic shock
9. 0 Always contact a QUALIFIED SERVICE AGENCY whenever a serious problem arises 11 Follow all safety procedures whether listed in this manual or put forth by local state or national codes regulations TROUBLESHOOTING SECTION WARNING Inspection testing and repair of electrical equipment should only be performed by a qualified service technician Many of the tests require that the unit have power to it and live electrical components be exposed USE EXTREME CAUTION WHEN TESTING THE MACHINE Problem Nothing on the machine operates power switch is on and the power light is off 1 The circuit breaker may be tripped Reset the circuit breaker If the breaker trips again contact an electrician immediately to verify the machine s amp draw and breaker size 2 The machine may not be plugged into the wall Plug the machine in 3 The power cord many not be connected correctly at the terminal block Verify and correct as required Problem The machine does not fill The power switch is on the power light is on and the rinse fill light is off 1 The door is not completely closed Close the door 2 Faulty cam timer cam timer microswitch Ensure that the timer is wired correctly and that it is receiving power If the timer is moving replace the fill microswitch 3 Faulty door switch Ensure that the striker plate is activating the door switch Check the switch wiring If everything appears to be correct then replace the switch Problem T
10. 00 5305 011 39 36 5311 273 02 00 ORDERING REPLACEMENT WIRE Jackson dishmachines have several color and gauges of wire used in them and it may become necessary to replace these wires Wire may be ordered from Jackson MSC Inc but please note that it is only available in feet Ensure that you order the correct color and gauge BLACK WIRE 6 Gauge 8 Gauge 10 Gauge 12 Gauge 14 Gauge 18 Gauge 18 Gauge with Orange Stripes 18 Gauge with White Stripes 18 Gauge with Yellow Stripes BLUE WIRE 18 Gauge with Black Stripes 18 Gauge with Red Stripes 18 Gauge with White Stripes 18 Gauge with Yellow Stripes 20 Gauge 20 Gauge with Black Stripes 20 Gauge with White Stripes GREEN WIRE 8 Gauge 14 Gauge 18 Gauge 18 Gauge with Yellow Stripes 20 Gauge 20 Gauge with Black Stripes 20 Gauge with Yellow Stripes GREY WIRE 18 Gauge 18 Gauge with Black Stripes 18 Gauge with Blue Stripes 18 Gauge with Red Stripes 18 Gauge with White Stripes 18 Gauge with Yellow Stripes 20 Gauge RED WIRE 18 Gauge with Black Stripes 18 Gauge with Blue Stripes 18 Gauge with White Stripes 18 Gauge with Yellow Stripes 20 Gauge 6145 002 15 91 6145 104 43 00 6145 104 16 00 6145 112 01 00 6145 104 09 00 6145 104 01 97 6145 011 35 66 6145 011 35 65 6145 011 35 64 6145 002 15 93 6145 104 44 00 6145 104 42 00 6145 104 04 00 6145 104 35 00 6145 011 46 35 6145 011 46 37 6145 011 46 36 6145 011 46 38 6145 104 06 97 6145 104 1
11. 3 16 ID x 5 16 OD Hose 1 4 ID x 062 Wall Excelon Hose 1 4 ID x 1 2 OD 300 350 PSI Hose 3 8 ID x 5 8 OD 300 PSI Hose 3 8 ID x 5 8 OD PVC Hose 3 8 ID x 3 4 OD PVC Hose 1 2 ID x 3 4 OD Hose 1 2 ID Reinforced Hose 5 8 ID x 7 8 OD PVC Hose 3 4 ID x 1 OD Hose 3 4 ID Nylon Reinforced Hose 1 ID x 1 1 4 OD EPDM Hose 1 1 4 ID x 1 1 2 OD Reinforced Hose 1 1 4 ID Reinforced Hose 1 1 2 ID Clear Wire Reinforced Hose 2 ID Nylon Reinforced Hose 2 ID Reinforced Flex Drain Hose 2 ID x 3 OD EPDM TUBING Tubing 1 8 OD Paraflex Tubing 3 16 ID x 54 OD CPVC Tubing 1 4 OD Tubing 1 4 OD Blue Tubing 1 4 OD Red Tubing 1 4 OD White Tubing 1 4 OD Paraflex Tubing 1 4 ID x 3 8 OD Tygon Tubing 1 2 ID x 13 16 OD Polypropolene Tubing 5 16 x 7 16 OD Clear Tubing 5 16 ID x 1 2 OD Flexible Tubing 3 8 ID x 1 16 Wall Clear Tubing 3 8 OD White Polypropolene Tubing 5 8 ID with 125 Wall Tubing 3 4 ID x 1 8 Wall Polypropolene Tubing 3 4 ID x 1 1 8 OD Nylon Tubing 1 Polybrade Tubing 1 ID x 1 3 8 OD Polypropolene Tubing 1 1 2 Polybrade 4720 601 40 00 4720 111 59 46 4720 011 95 43 4720 002 31 63 4720 011 35 41 4720 111 35 41 4720 011 94 01 4720 011 63 06 4720 601 14 00 4720 011 94 10 4720 011 63 02 4720 111 39 73 4720 601 42 00 4720 011 44 47 4720 111 34 60 4720 011 63 25
12. 4 33 00 6145 011 81 68 6145 011 81 70 6145 011 81 69 6145 104 07 97 6145 104 20 00 6145 104 08 97 6145 104 34 00 6145 011 35 62 6145 011 46 39 6145 011 35 63 6145 011 35 61 6145 104 10 97 6145 011 82 69 6145 104 31 00 6145 104 09 97 6145 001 97 90 6145 001 98 29 6145 011 47 23 6145 011 49 02 6145 011 70 28 6145 309 02 00 6145 309 04 00 ORDERING REPLACEMENT CONDUIT amp FITTINGS HOSE amp TUBING Jackson dishmachines come with a wide variety of conduit and fittings for use in routing the wires of the machine The list below vides for most of stock of such items When ordering remember that Jackson does not offer pre cut sections of conduit for your machine instead it is sold by the foot Please take into account the slack that will be necessary once installing the new conduit to ensure that it fits correctly It is recommended that you order at least 6 more conduit than you require to ensure that you have enough for trim ming Tubing and hose are ordered by the foot Jackson MSC Inc reserves the right to require minimum ordering quantities for the items below CONDUIT Conduit 1 2 Liquidtite Conduit 1 2 Non Metallic Conduit 1 2 PVC Conduit 1 2 Sealtite Conduit 1 2 Xtraflex Conduit 3 8 Liquidtite Conduit 3 4 Cole Flex Conduit 3 4 Liquidtite Conduit 3 4 Non Metallic Conduit 3 4 Xtraflex Conduit 1 Carlon CONDUIT FITTINGS Elbow Cole Flex 1 2 90 Elbow Xtraflex 1 2
13. 4720 011 63 04 4720 011 88 02 4720 111 58 09 4720 111 35 31 4720 111 51 65 4720 601 11 00 4720 601 12 00 4720 601 13 00 4720 111 51 70 4720 001 97 65 4720 601 24 00 4720 111 35 34 4720 011 35 21 4720 601 22 00 4720 011 50 49 4720 002 12 20 4720 601 25 00 4720 001 84 01 4720 011 69 16 4720 601 23 00 4720 011 69 17 KICK PLATE ASSEMBLY Dielectric Cover Kickplate Panel 5700 011 40 49 Decal Power Disconnect Warning 9905 021 47 07 Nut Nylon Wing 1 4 20 Kickplate Weldment 5310 994 01 00 5700 011 39 43 Control Panel Assembly 5700 002 15 90 Control Panel Only 9330 041 73 89 CHEMICAL FEEDER PUMP MOUNTING ASSEMBLY Rinse Aid Pump Note Items 5 amp 6 are not shown DESCRIPTION Mfg No 4320 121 37 10 Kit Chemical Feeder Pump Assembly Mounting Plate Chemical Feeder Pump Assembly Motor Chemical Feeder Pump 115V 36 RPM Motor Chemical Feeder Pump 115V 14 RPM 4320 111 35 13 Squeeze Tube Sanitizer and Detergent Pump 5700 011 76 41 Squeeze Tube Rinse Aid Pump 5700 111 35 29 5700 021 62 09 4320 111 35 14 CHEMICAL FEEDER PUMP ASSEMBLY Screw 8 32 x 1 2 Phillips Flat Head Screw 8 32 x 3 8 Phillips Pan Head 2 per 5305 011 37 06 Screw 6 32 x 3 4 Phillips Pan Head 4 per 5305 011 37 05 Front Housing 4320 111 37 08 Roller Red Detergent Sanitizer 4320 111 36 70 Roller White Rinse Aid 4320 002 82 28 2 per 5305 011 37 07 Rear Housing 4320 111 37 09
14. 7 97 6145 104 13 97 6145 002 15 94 6145 104 03 00 6145 104 32 00 6145 001 44 96 6145 104 05 97 6145 011 59 57 6145 104 11 97 6145 104 36 00 6145 011 81 71 6145 011 81 72 6145 011 46 41 6145 011 35 60 6145 011 46 42 6145 104 03 97 6145 002 15 92 6145 104 45 00 6145 104 08 00 6145 104 05 00 6145 104 37 00 6145 011 59 56 6145 011 81 74 6145 011 81 73 6145 011 81 75 6145 104 02 97 WHITE WIRE 10 Gauge 14 Gauge 18 Gauge 18 Gauge with Black Stripes 18 Gauge with Blue Stripes 18 Gauge with Green Stripes 18 Gauge with Grey Stripes 18 Gauge with Red Stripes 18 Gauge with Yellow Stripes 20 Gauge 20 Gauge with Orange amp Yellow Stripes 20 Gauge with Yellow Stripes YELLOW WIRE 18 Gauge 18 Gauge with Black Stripes 18 Gauge with Blue Stripes 18 Gauge with Red Stripes 20 Gauge MISCELLANEOUS WIRE Brown 18 Gauge Brown 20 Gauge Orange 18 Gauge Orange with Black Stripes 18 Gauge Orange with Blue Stripes 18 Gauge Orange with White Stripes 18 Gauge Orange with Yellow Stripes 18 Gauge Orange 20 Gauge Pink 18 Gauge Purple 18 Gauge Violet 20 Gauge Plug GFI Cable 16 Gauge 3 Wire Romex Cord Hubble Plug MC Cord S J Cord Power Cord 115V Power Cord 125V Power 96 Long 6145 104 19 00 6145 104 10 00 6145 104 39 00 6145 011 35 70 6145 011 46 40 6145 011 35 69 6145 002 20 18 6145 011 35 67 6145 011 35 68 6145 104 04 97 6145 104 16 97 6145 104 15 97 6145 10
15. 90 Elbow Xtraflex 3 4 90 Fitting 1 2 Straight Fitting 1 2 Straight Zinc Plated Fitting 1 2 45 Fitting 1 2 45 Zinc Plated Fitting 1 2 90 Fitting 1 2 90 Zinc Plated Fitting 3 4 Straight Fitting 3 4 45 Fitting 3 4 90 Fitting 17 Straight Fitting 1 90 Fitting Cole Flex 1 2 Straight Fitting Cole Flex 3 4 Straight Fitting Cole Flex 3 4 90 Fitting Liquidtite 231 ID 394 OD Fitting Liquidtite 25 ID 546 OD Fitting Liquidtite 27 ID 48 OD Fitting Liquidtite 1 2 90 Fitting Liquidtite 3 8 Straight Fitting Liquidtite 3 8 90 Fitting Liquidtite 3 4 Straight Fitting Liquidtite 3 4 45 Fitting Liquidtite 3 4 90 Fitting Xtraflex 1 2 Straight Fitting Xtraflex 3 4 Straight Nut 1 1 4 5975 101 25 00 5975 111 46 57 5975 105 04 00 5975 105 01 00 5975 105 06 44 5975 105 02 00 5975 105 05 00 5975 105 03 00 5975 011 47 71 5975 105 07 44 5975 011 68 42 5975 205 40 00 5975 205 44 44 5975 205 45 44 5975 011 45 13 5975 111 89 89 5975 011 45 23 5975 111 89 86 5975 011 45 14 5975 111 89 88 5975 011 47 72 5975 011 47 74 5975 011 47 73 5975 011 70 75 5975 011 68 43 5975 205 03 00 5975 205 41 00 5975 204 42 00 5975 011 49 03 5975 011 65 51 5975 011 59 50 5975 111 01 00 5975 205 03 82 5975 205 02 82 5975 205 15 02 5975 205 01 82 5975 205 07 82 5975 205 47 44 5975 205 46 44 5975 011 42 54 HOSE Hose
16. M BREAKER amp WASH ARM ASSEMBLIES Vacuum Breaker Assembly Elbow 90 Street Brass 4730 206 08 00 Vacuum Breaker 1 2 4820 300 07 00 _ Nipple Drain 5700 011 40 74 Wash Arm Assembly Wash Arm Weldment 5700 021 46 58 I Bearing Assembly 5700 021 35 97 l O ring 5330 002 60 69 1 2 SOLENOID VALVE amp 1 2 VACUUM BREAKER REPAIR PARTS KITS Cap Screw Coil amp Housing Spring 4810 200 04 18 o LN Plunger 4810 200 04 18 lt Diaphragm___ 4810 200 03 18 Retainer Diaphragm 4810 200 03 18 Screen Retainer Complete 110 Volt Solenoid Valve Assembly Complete Vacuum Breaker Assembly 4810 100 12 18 4820 300 07 00 Coil amp Housing only 4810 200 01 18 TO TAKE THE SOLENOID VALVE APART Possible Problems DISASSEMBLY These valves may be taken apart by unscrewing the bonnet and the enclosing tube assembly from the valve body 1 Pilot port extension 1 clogged Clean hole assembly After unscrewing carefully lift off the bonnet and enclos 2 Hole 2 Clogged Pass heated straight pin through hole ing tube assembly Don t drop the plunger The o ring seal and diaphragm cartridge can now be lifted out Be careful not to dam age the machined faces while the valve is apart TO REASSEMBLE Place the diaphragm cartridge in the body with the pilot port extension UP Hold the plunger with the synthetic seat against the pilot port Make s
17. Motor 14 RPM 115V Rinse Aid Feeder Pump 4320 111 35 13 Motor 36 RPM 115V Detergent Sanitizer Feeder Pump 4320 111 35 14 Squeeze Tube Detergent Sanitizer Use with the red roller 5700 111 35 29 Clear Squeeze Tube Rinse Aid Use with the white roller 5700 011 76 41 2 2 1 4 CHEMICAL FEEDER PUMP WIRING ASSEMBLY DESCRIPTION Terminal Closed Blue Motor Chemical Feeder Pump 115V 36 RPM Motor Chemical Feeder Pump 115V 14 RPM Terminal Female 250 x 032 Red 1 5FT Wire 18 Ga White with Red Stripe 1 5FT Wire 18 Ga Black with Yellow Stripe 1 5 FT Wire 18 Ga Orange with Black Stripe 1 45 FT Wire 18 Ga White Mfg No 5940 200 57 00 4320 111 35 14 4320 111 35 13 5940 200 58 00 6145 011 35 67 6145 011 35 64 6145 011 35 62 6145 104 39 00 DESCRIPTION Strainer Inlet 1 2 Adapter 1 2 Ftg X Male Fitting Tee 1 2 x 1 2 x 1 4 Valve Ball Test Cock 1 4 Bronze Gauge 0 100 PSI Adapter Male CU to MSPS Valve Solenoid 110 Volt Union 1 2 Copper to Copper Tube Copper 1 2 x 2 Long Elbow 1 2 90 Copper to Copper Tube Copper 1 2 x 19 1 2 Long Tube Copper 1 2 x 4 1 2 Long Tube Copper 1 2 x 25 1 2 Long INCOMING PLUMBING ASSEMBLY Mfg No 4730 217 01 10 4730 011 59 53 4730 411 25 01 4810 011 72 67 6685 111 88 34 4730 401 03 01 4810 100 12 18 4730 412 05 01 5700 001 04 66 4730 406 01 01 5700 011 59 84 5700 011 59 83 5700 011 59 85 VACUU
18. This requires the switch to be held closed by the cam The wash rinse cam switch will pick up just after the cycle cam switch and drop back down just before the off drain cycle cam switch Wash pump will run approximately 58 seconds The machine will drain and fill The rinse cycle will start after the fill approximately at the 82 second mark and will last 35 seconds The machine will then return to the home position NOTE The last 5 cams are adjustable The following instructions will require that the timer position have the cams to the front and the motor to the left CAM 4 Cam 4 is an adjustable cam and controls the drain valve FUNCTION The drain valve cam works off the normally closed contacts of cam 4 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the drain valve The pumped drain and fill cams require adjustment due to varying water pressure The drain must be adjusted to remove whatever water the fill brings into the machine SETTINGS The right side of cam 4 must be set to pick up the switch arm just before the wash cycle cam switch drops If the drain valve does not close first the water in the drain hose will back up into the pump housing and wash tank Any adjustment made to the drain should be made with the left side of cam 4 The adjustment must be moved back into the wash time until all water is drained from the wash tank CAM 5 Cam 5 is an adjustable cam and controls the fill va
19. a QUALIFIED SERVICE AGENCY as listed in the back of this manual Some problems however may having nothing to do with the machine itself and no amount of preventative maintenance is going to help A common problem has to do with temperatures being too low Verify that the water temperatures coming to your dishmachine match the requirements listed on the machine data plate There can be a variety of reasons why your water temperature could be too low and you should discuss it with a QUALIFIED SERVICE AGENCY to determine what can be done By following the operating and cleaning instructions in this manual you should get the most efficient results from your machine As a reminder here are some steps to take to ensure that you are using the dishmachine the way it was designed to work 1 Ensure that the water temperatures match those listed on the machine data plate 2 Ensure that all strainers are in place before operating the machine 3 Ensure that all wash and or rinse arms are secure in the machine before operating 4 Ensure that drains are closed sealed before operating 5 Remove as much soil from dishes by hand as possible before loading into racks 6 Do not overfill racks 7 Ensure that glasses are placed upside down in the rack 8 Ensure that all chemicals being injected to machine have been verified as being at the correct concentrations 9 Clean out the machine at the end of every workday as per the instructions in the manual 1
20. ant Information Data Sheet SPECIFICATIONS PERFORMANCE CAPABILITIES ELECTRICAL REQUIREMENTS OPERATING CAPACITY RACKS HOUR WASH PUMP MOTOR HORSEPOWER 3 4 RACKS PER HOUR NOTE Typical Electrical Circuit is based upon 1 125 of the DISHES PER HOUR full amperage load of the machine and 2 typical fixed trip GLASSES PER HOUR circuit breaker sizes as listed in the NEC 2002 Edition Loca codes may require more stringent protection than what is displayed here Always verify with your electrical service OPERATING CYCLE SECONDS contractor that your circuit protection is adequate and meets all applicable national and local codes These numbers are WASH TIME provided in this manual simply for reference and may change DRAIN TIME without notice at any given time RINSE TIME RINSE TYPICAL HEATER TOTAL ELECTRICAL TOTAL CYCLE TIME VOLTS PH HZ RATINGS AMPS CIRCUIT 115 1 6 N A 10 15 AMP TOTAL WATER CONSUMPTION GALLONS PER HOUR 80 CAP GALLONS PER RACK WATER REQUIREMENTS INLET TEMPERATURE RECOMMENDED INLET TEMPERATURE MINIMUM GALLONS PER HOUR WATER LINE SIZE NPT MINIMUM DRAIN LINE SIZE NPT MINIMUM FLOW PRESSURE P S I MINIMUM CHLORINE REQUIRED PPM TEMPERATURES WASH F MINIMUM WASH F RECOMMENDED RINSE F MINIMUM RINSE F RECOMMENDED FRAME DIMENSIONS WIDTH DEPTH HEIGHT NOTE Always refer to the machine data plate for specific electrical and water requirements The material provided
21. d DRAIN VALVE ASSEMBLY Mfg No 5700 002 23 28 4730 011 65 86 4730 011 65 87 5700 031 96 02 5340 111 58 10 5311 273 02 00 5975 210 03 00 5700 021 65 78 5700 011 65 80 5930 011 65 81 5305 011 49 70 4320 111 35 13 9905 100 75 93 5310 373 02 00 5700 031 65 70 5305 173 12 00 WASH MOTOR TO WASH TUB ASSEMBLY 11 NOT SHOWN NOO PSP NA DESCRIPTION Discharge Hub Gasket Hex Nut Clamp Worm Hose 1 1 4 ID Wash Motor Pump Hose 1 1 2 ID Gasket Suction Adapter Suction Adapter 1 4 Flatwasher Locknut 1 4 20 with Nylon Insert Hose Clamp HS28 Mfg No 5700 021 37 90 5330 200 23 00 5700 000 86 23 4730 719 06 09 5700 01 1 44 48 6105 131 50 93 5700 01 1 22 92 5330 021 40 87 9515 031 39 86 5311 174 01 00 5310 374 01 00 4730 719 01 37 WASH MOTOR ASSEMBLY Wash Pump Impeller 4320 021 44 02 Mechanical Seal 5330 011 44 06 Motor Only 6105 021 44 03 Pump Casing Only Wash Pump Gasket 5930 021 44 07 5330 011 44 08 Order the complete assembly using number 6105 131 50 93 NN AAA NON a a a Ai DOOR ASSEMBLY Order this entire assembly using Mfg No 5700 011 39 15 DESCRIPTION Door Handle S S Seal Channel Inner Door Left Outer Door Weldment Right Hinge Assembly Weldment Spray Baffle Left Hinge Assembly Weldment Spacer UHMW Fastener Screw 1 4 20 x 1 1 2 Long Hinge Retaining Plate Assembly Baffle Door Seal Channel Inner Door Righ
22. detergent or rinse aid pump depending upon which way it is depressed 3 To prime the pumps hold the switch in the momentary position until chemical can be observed entering the sump 4 Detergent is dispensed as required during the wash cycle by the cam timer The amount of detergent may need to be increased or decreased depending on water quality and type of detergent It is adjusted by changing Cam 7 on the cam timer See the Conserver 24LTP cam timer operation instructions 5 Rinse additive is dispensed as required into the final rinse The amount of rinse aid may need to be adjusted depending on water hardness and results It can be changed by changing Cam 6 on the cam timer See the Conserver 24LTP cam timer operation instruc tions 6 Sanitizer either chlorine or iodine is dispensed into the final rinse The amount of sanitizer may need to be adjusted depending on the concentration and type of sanitizer used It is adjusted by changing Cam 8 on the cam timer See the Conserver 24LTP cam timer operation instructions WARNING Some of the chemicals used in dishwashing may cause chemical burns if they come on contact with your A skin Wear appropriate protective gear when handling these chemicals If you do come in contact with these chemicals flush the area with fresh water DETERGENT CONTROL Detergent usage and water hardness are two factors that contribute greatly to how efficiently your dishmachine will operate Using detergen
23. ft behind to form the spotting and no amount of dry ing agent will prevent this Again using treated water will undoubtedly reduce the occurrences of this problem Third treated water may not be suitable for use in other areas of your operation For instance coffee made with soft water may have an acid or bitter flavor It may only be feasible to install a small treatment unit for the water going into the dishmachine itself Discuss this option with your qualified water treatment specialist Even after the water hardness problems have been solved there still must be proper training of dishmachine operators in how much detergent is to be used per cycle Talk with your water treatment specialist and detergent vendor and come up with a complete train ing program 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 machine can go a long way in ensuring your dishmachine operates as efficiently as possible Certain dishmachine models require that chemicals be provided for proper operation and sanitization Some models even require the installation of third party chemical feeders to introduce those chemicals to the mach
24. gent Feeder Connection Note All dimensions from floor can be increased 1 with adjustable feet supplied Dimensions Height minimum Height maximum Width Depth Wall Clearance minimum Inside Clearance Height Inside Clearance Width Inside Clearance Depth Door Open Depth CONTROL PANEL ASSEMBLY WASH RINSE Item is not shown ITEM QTY DESCRIPTION Mfg No 1 Control Panel 9330 041 73 89 Wash Thermometer 6685 111 68 48 Decal Control Panel 9905 031 73 92 Switch ON FILL amp OFF DRAIN 5930 011 49 55 Delime Switch 5930 301 49 00 Light Red 5945 111 44 45 Light Amber 5945 111 44 44 Light Green 5945 111 44 43 Nut Wing Nylon 1 4 20 5310 994 01 00 0h90 gt ELECTRICAL PANEL ASSEMBLY gt BRP A A A LA DESCRIPTION Bushing Snap Decal Copper Conductors Only Decal Ground L1 L2 Timer 2 Minute 8 Cam Decal Timer Operation Contactor Motor Locknut 6 32 with Nylon Insert Terminal Block Terminal Block Spacer Electric Panel Component Weldment Screw 6 32 x 3 8 Long Screw 10 32 x 3 8 Long Wire Ground Lug Screw 10 32 x 1 2 Long Starwasher 10 24 11 NOT VISIBLE 4 d3dd03 JSN 2 wc c igi 4 O 7 oO 2 lt Mfg No 5975 210 03 00 9905 011 47 35 9905 011 47 64 5945 121 49 56 9905 011 58 06 5945 109 05 69 5310 373 03 00 5940 500 09 61 5700 011 40 05 5700 002 12 10 5305 002 25 91 5305 173 12 00 5940 200 76
25. he machine will not fill The power switch is on the power light is on and the rinse fill light is on 1 No incoming water Ensure that water is hooked to the machine and that all service valves are open Ensure that the water is at 202 5 PSI flow pressure 2 Faulty rinse solenoid valve Check the wiring of the solenoid valve If it is correct replace the coil or valve as required 3 Obstruction in the water line Remove the obstruction Problem Wash temperature is lower than expected 1 Low incoming water temperature Verify that the incoming water temperature is as indicated on the machine data plate 2 Defective temperature gauge Replace the gauge 3 Faulty rinse solenoid valve Verify that the rinse solenoid valve is working If not repair or replace as required Problem The machine fills slowly rinse is weak 1 Low incoming water pressure Verify that the incoming water is at 20 5 PSI flow pressure If not adjust as required 2 Clogged or obstructed rinse tube plate Verify that the component os free from debris and soil 3 Clogged or obstructed incoming water line Remove the obstruction Problem The machine fills excessively 1 Faulty rinse solenoid valve Check the wiring of the solenoid valve If it is correct replace the coil or valve as required 2 Fill cam is out of adjustment Adjust the fill cam to ensure a proper water level 3 Incoming water pressure is too high Verify that the incoming water is at 20 5
26. he pre punched holes in the back of the control box Route power wires and connect to power block and grounding lug Install the service wires L1 and L2 to the appropriate terminals as they are marked on the terminal block 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 service agency to examine the problem Do not run the dishmachine if the voltage is too high or too low Shut off the service breaker and mark it as being for the dishmachine Advise all proper personnel of any problems and of the location of the service breaker Replace the control box cover and tighten down the screws CHEMICAL DISPENSING EGUIPMENT The Conserver 24LT dishmachine is not supplied with integral chemical dispensing feeder pumps Instead an independent chemical dispensing system must be connected to the unit prior to use in order to achieve required cleanliness and sanitation Please consult the literature that accompanied your independent chemical dispensing system for information concerning installation and operation o the dispenser The Conserver 24LT requires that a separate chemical feeder be connected to it to pro
27. induced by the solenoid valve as it operates from causing damage to the equipment PLUMBING CHECK Slowly turn on the water supply to the machine after the incoming fill line and the drain line have been installed Check for any leaks and repair as required All leaks must be repaired prior to placing the machine in operation This equipment is not recommend for use with deionized water or other aggressive fluids Use of deionized water or other aggressive fluids will result in corrosion and failure of materials and components Use of deionized water or other aggressive fluids will void the manufacturer s warranty INSTALLATION INSTRUCTIONS CONTINUED ELECTRICAL POWER CONNECTION Electrical and grounding connections must comply with the applicable portions of the National Electrical Code ANSI NFPA 70 latest edition and or other electrical codes Disconnect electrical power supply and place a tag at the disconnect switch to indicate that you are working on the circuit The dishmachine data plate is located on the front of the machine Refer to the data plate for machine operating requirements machine voltage total amperage load and serial number To install the incoming power lines remove the kick panel This will require taking a phillips head screwdriver and removing the two 2 1 4 turn screws at the bottom of the kickplate open the door slightly while carefully lifting the kickplate up and out of the way Install 3 4 conduit into t
28. ine Jackson does not recommend or endorse any brand name of chemicals or chemical dispensing equipment Contact your local chemical distributor for questions concerning these subjects Some dishmachines come equipped with integral solid detergent dispensers These dispensers are designed to accommodate deter gents in a certain sized container If you have such a unit remember to explain this to your chemical distributor upon first contacting them As explained before water temperature is an important factor in ensuring that your dishmachine functions properly The data plate locat ed on each unit details what the minimum temperatures must be for either the incoming water supply the wash tank and the rinse tank depending on what model of dishmachine you have installed These temperatures may also be followed by temperatures that Jackson recommends to ensure the highest performance from you dishmachine However if the minimum requirements are not met the chances are your dishes will not be clean or sanitized Remember a dish can look clean but it may not be sanitized Instruct your dish machine operators to observe the required temperatures and to report when they fall below the minimum allowed A loss of tempera ture can indicate a much larger problem such as a failed heater or it could also indicate that the hot water heater for your operation is not up to capacity and a larger one may need to be installed There are several factors to conside
29. ld be made with the right side of cam 5 Proper water level will be achieved when the water touch es the bottom of the strainer pan CAM 6 Cam 6 is an adjustable cam and controls the sanitizer pump FUNCTION The sanitizer pump cam works off the normally closed contacts of cam 6 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 6 must be set to drop in just past the starting point of the fill cam The adjustment for sanitizer volume must be made with the right side of the cam CAM 7 Cam 7 is an adjustable cam and controls the detergent pump FUNCTION The detergent pump cam works off the normally closed contacts of cam 7 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 7 must be set to drop in just past the starting point of the wash cam The adjustment for detergent vol ume must be made with the right side of the cam CAM 8 Cam 8 is an adjustable cam and controls the rinse aid pump FUNCTION The rinse aid pump cam works off the normally closed contacts of cam 8 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 8 must be set to drop in just past the starting point of the fill cam CONSERVER 24LTP CAM TIMER OPERATION INSTRUCTIONS The Conserver 24LTP cam timer is a
30. lve FUNCTION The fill valve cam works off the normally closed contacts of cam 5 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the fill valve The pumped drain and fill cams require adjustment due to varying water pressure Cam 5 must be adjusted to fill the wash tank to the proper operating water level Remember the drain cycle must remove what the fill cycle brings in SETTINGS The left side of cam 5 must be set to drop in just past the stop point of the off drain cam There must be a dwell between the off drain and the fill so that the fill will not run while the machine is in the off state Any adjustment made to the fill should be made with the right side of cam 5 Proper water level will be achieved when the water touch es the bottom of the strainer pan CONSERVER 24LTP CAM TIMER OPERATION INSTRUCTIONS CONTINUED CAM 6 Cam 6 is an adjustable cam and controls the sanitizer pump FUNCTION The sanitizer pump cam works off the normally closed contacts of cam 6 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 6 must be set to drop in just past the starting point of the fill cam The adjustment for sanitizer volume must be made with the right side of the cam CAM 7 Cam 7 is an adjustable cam and controls the detergent pump FUNCTION The detergent pump cam works off the normally closed con
31. lve motor If it is correct then replace the valve 2 Incoming water pressure is too high Verify that the incoming water is at 20 5 PSI flow pressure If not adjust as required 3 Timer motor shorted out during the rinse fill cycle or has a defective microswitch Verify that the timer operates and that it and the fill microswitch are wired correctly If either component is defective replace them Problem Water begins draining from the machine at the beginning of the cycle 1 Drain valve stuck in the open position Remove the valve assembly correct or replace the valve 2 The drain valve is not installed correctly and water is leaking by the connections Correct by tightening the connections 3 The drain valve is damaged Replace the drain valve Problem Water leaks from the vacuum breaker 1 Vacuum breaker plunger or the seat is deformed Repair using parts from a vacuum breaker repair kit 2 Lime or scale build up in the vacuum breaker Open the vacuum breaker and remove the plunger and the seat Use a deliming solu tion to dissolve the lime and scale Reassemble the vacuum breaker when finished 3 There may be an obstruction preventing the vacuum breaker from properly seating Remove the obstruction DIMENSIONS OPTIONAL TOP amp SIDES p 2 V 4 Legend A Drain Connection flexible hose 6 0 free length 1 ID x 1 3 8 OD B Electrical Connection C Water Inlet 1 2 Female Pipe Thread 2 1 2 D Deter
32. nto the machine it will not drain without running another drain cycle Once the wash tub is drained remove the pan strainer Remove soil and debris from the strainer and set to the side Unscrew the wash arms from their manifolds Remove the endcaps and flush the arms with water If the nozzles appear to be clogged use a toothpick to remove the obstruction Wipe the inside of the unit out removing all soil and scraps Reassemble the wash arms and replace them in the unit The arms only need to be hand tight do not use tools to tighten them down Reinstall the strainer and close the door CONSERVER 24LT CAM TIMER OPERATION INSTRUCTIONS The Conserver 24LT cam timer is a 2 minute 8 cam timer with an OFF DRAIN function The following is a description of set points for each cam and function for each switch CAM 1 Cam 1 is a cut cam with a single notch and serves as the Cycle Reset FUNCTION When the machine is in the operation mode the notch is the home position The machine will set idle until the door is opened then cam 1 moves to the start position and holds until the door is closed The closing of the door will start the next cycle The cam will rotate a complete cycle and back to the home position and hold CAM 2 Cam 2 is a cut cam and provides the off drain function FUNCTION The function of the off drain cam is controlled by the power switch When the power switch is in the ON position the off drain function is disabled To use the off
33. on this page is for reference only and may be subject to change without notice INSTALLATION INSTRUCTIONS 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 proper page Technical support is available from 8 00 a m to 5 00 p m EST Monday through Friday Technical support is not available on holidays Contact technical support toll free at 1 888 800 5672 Please remember that technical support is available for service personnel only VISUAL INSPECTION Before installing the unit check the container and machine for damage A damaged container is an indicator that there may be some damage to the machine If there is damage to both the container and machine do not throw away the con tainer The dishmachine has been inspected and packed at the factory and is expected to arrive to you in new undamaged condition However rough handling by carriers or others may result in there being damage to the unit while in transit If such a situation occurs do not return the unit to Jackson instead contact the carrier and ask them to send a representative to the site to inspect the damage to the unit and to complete an inspection report You must contact the carrier within 48 hours of receiving the machine Also
34. r when installing your dishmachine to ensure that you get the best possible results from it and that it operates at peak efficiency for many years Discuss your concerns with your local chemical distributor and water treatment special ist before there is a problem OPERATION INSTRUCTIONS PREPARATION Before proceeding with the start up of the unit verify the following 1 The strainer is in place and is clean 2 That the wash arms are screwed securely into place and that their endcaps are tight The wash arms should rotate freely 3 Verify all chemical levels for machine chemical feeder pumps are correct POWER UP To energize the unit turn on the power at the service breaker The voltage should have been previously verified as being correct If not the voltage will have to be verified FILLING THE WASH TUB For the initial fill close the door and ensure that the auto manual switch is in the AUTO position and turn the power switch to the ON position The machine will automatically fill Allow the cycle light to turn off Open the door and check the Water level Close the door the machine will now automatically run a warm up cycle For the initial fill run the machine through 3 cycles to fill the tub sump The machine will run a partial cycle and fill to the bottom of the pan strainer Open the door and verify that the water level is correct Hereafter the water level is controlled by the timer that has been preset at the fac
35. s not a garbage disposal any large pieces of material that are put into the machine shall remain in the machine until they are either broken up after spreading out on your ware or physically removed Strainers are installed to help catch debris but they do no good of they are clogged Have operators regularly inspect the pan strain ers to ensure 1 that they are free of soil and debris and 2 they are laying flat in the tub When cleaning out strainers do NOT beat them on waste cans The strainers are made of metal and can be forgiving but once severe damage is done it is next to impossible for the strainer to work in the way it was designed to Wipe out strainers with a rag and rinse under a faucet if necessary For stubborn debris a toothpick should be able to dislodge any obstructions from the perforations Always ensure that strainers are placed back in the machine before operation and that they lay flat in the tub You may wish to also refer to the page entitled Detergent Control in order to learn more about how your water hardness will effect the performance of your machine Hard water makes dishmachines work harder and decreases efficiency Again it is important to remind operators that trying to perform corrective maintenance on the dishmachine could lead to larger prob lems 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
36. t Latch Assembly Inner Door Seal Channel Inner Door Top Fastener Screw 10 32 Counter Sink 1 2 Long Striker Door Switch Fastener Screw 10 32 x 1 2 Long Locknut 10 32 with Nylon Insert Mfg No 5340 011 60 25 5700 031 32 89 5700 021 35 72 5700 021 38 75 5700 031 37 56 5700 021 38 76 5700 011 44 23 5305 011 44 50 5700 011 44 37 5700 001 44 75 5700 031 32 91 5700 011 44 41 5700 031 32 85 5700 031 32 90 5305 011 44 51 5700 011 44 24 5305 011 44 52 5310 373 02 00 MISCELLANEOUS DOOR SUB ASSEMBLIES Door Latch Assembly 5700 011 44 41 Door Latch Casting 5700 011 44 40 Latch Spring Latch Roller 5700 011 44 39 5700 011 44 38 Door Spring 5340 011 44 58 Hinge Retaining Plate 5700 011 44 37 Switch Plate 5700 011 44 22 Door Switch 5930 303 38 00 Stop Left Hinge 5700 021 37 67 Stop Right HInge 5700 021 37 68 Hinge Components secured with Locknut 1 4 20 S S Hex 5310 374 01 00 Cover Left Hinge Weldment 5700 002 18 41 Cover Right Hinge Weldment ____ 5700 002 18 42 MISCELLANEOUS PARTS Rinse Tube Stiffener Rinse Plumbing Plate 5700 031 52 82 Rinse Plumbing Plate with Tube 5700 011 82 73 5700 011 82 74 This end to the Injector Weldment Hose 3 4 1 0 x 8 1 2 5700 011 38 83 Vellumoid Rinse Gasket 5330 111 42 81 This end to the Rinse Tube Stiffener Strainer Spacer 5700 021 35 83 Attaches with Nut Nylon Wing 1 4 20 Strainer
37. t in the proper amount can become in time a source of substantial savings A qualified water treatment specialist can tell you what is needed for maximum efficiency from your detergent but you should still know some basics so you ll understand what they are talking about First you must understand that hard water greatly effects the performance of the dishmachine Water hardness is the amount of dis solved calcium and magnesium in the water supply The more dissolved solids in the water the greater the water hardness Hard water works against detergent thereby causing the amount of detergent required for washing to increase As you use more detergent your costs for operating the dishmachine will increase and the results will decrease The solids in hard water also may build up as a scale on wash and rinse heaters decreasing their ability to heat water Water temperature is important in removing soil and sanitizing dish es If the water cannot get hot enough your results may not be satisfactory This is why Jackson recommends that if you have installed the machine in an area with hard water that you also install some type of water treatment equipment to help remove the dissolved solids from the water before it gets to the dishmachine Second hard water may have you adding drying agents to your operating cycle to prevent spotting when the real problem is deposit ed solids on your ware As the water evaporates off of the ware the solids will be le
38. tacts of cam 7 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 7 must be set to drop in just past the starting point of the wash cam The adjustment for detergent vol ume must be made with the right side of the cam CAM 8 Cam 8 is an adjustable cam and controls the rinse aid pump FUNCTION The rinse aid pump cam works off the normally closed contacts of cam 8 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the pump SETTINGS The left side of cam 8 must be set to drop in just past the starting point of the fill cam PREVENTATIVE MAINTENANCE The dishmachines covered in this manual are designed to operate with a minimum of interaction with the operator However this does not mean that some items will not wear out in time Jackson highly recommends that any maintenance and repairs not specifically dis cussed in this manual should be performed by QUALIFIED SERVICE PERSONNEL ONLY Performing maintenance on your dishma chine may void your warranty if it is still in effect so if you have a question or concern do not hesitate to contact one of the QUALI FIED SERVICE AGENCIES listed in the back of this manual There are many things that operators can do to prevent catastrophic damage to the dishmachine One of the major causes of compo nent failure has to do with prescrapping procedures A dishmachine i
39. the cam and allowed to drop into the notch to operate the drain valve The pumped drain and fill cams require adjustment due to varying water pressure The drain must be adjusted to remove whatever water the fill brings into the machine SETTINGS The right side of cam 4 must be set to pick up the switch arm just before the wash cycle cam switch drops If the drain valve does not close first the water in the drain hose will back up into the pump housing and wash tank Any adjustment made to the drain should be made with the left side of cam 4 The adjustment must be moved back into the wash time until all water is drained from the wash tank CAM 5 Cam 5 is an adjustable cam and controls the fill valve FUNCTION The fill valve cam works off the normally closed contacts of cam 5 This requires the switch to be held open by the cam and allowed to drop into the notch to operate the fill valve The pumped drain and fill cams require adjustment due to varying water pressure Cam 5 must be adjusted to fill the wash tank to the proper operating water level Remember the drain cycle must remove what the fill cycle brings in CONSERVER 24LT CAM TIMER OPERATION INSTRUCTIONS CONTINUED SETTINGS The left side of cam 5 must be set to drop in just past the stop point of the off drain cam There must be a dwell between the off drain and the fill so that the fill will not run while the machine is in the off state Any adjustment made to the fill shou
40. the instructions 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 recommended to run the machine through 3 cycles to ensure that all of the cold water is out of the system and to verify that the unit is operating correctly To cycle the machine ensure that the power is on and that the tub has filled to the correct level WASHING A RACK OF WARE To wash a rack open the door completely and slide the rack into the unit Close the door the cycle will then automatically begin and cycle light will come on When the cycle light goes out open the doors and remove the rack of clean dishes Replace with a rack of soiled ware and close the door The process will then repeat itself OPERATIONAL INSPECTION Based upon usage the pan strainer may become clogged with soil and debris as the workday pro gresses Operators should regularly inspect the pan strainer to ensure it has not become clogged If the strainer does it will reduce the washing capability of the machine Instruct operators to clean out the pan strainer at regular intervals or as required by work load SHUTDOWN AND CLEANING At the end of the workday close the door Start a cycle Wait approximately five seconds and then place the power switch to the OFF DRAIN position The machine will run a wash cycle drain and turn off DO NOT spray water i
41. tory Verify that there are no other leaks on the unit before proceeding any further The wash sump must be completely filled before operating the wash pump to prevent damage to the component Once the wash tub is filled the unit is ready for operation The machine runs a complete cycle to drain and fill If the machine is not allowed to drain the water will build up inside the tub After the initial fill the rinse water for the current cycle will become the wash water for the next cycle WARE PREPARATION Proper preparation of ware will help ensure good results and less re washes If not done properly ware may not come out clean and the efficiency of the dishmachine will be reduced It is important to remember that a dishmachine is not a garbage disposal and that simply throwing unscraped dishes into the machine simply defeats the purpose altogether of washing the Ware Scraps should be removed from ware prior to being loaded into a rack Pre rinsing and pre soaking are good ideas especially for silverware and casserole dishes Place cups and glasses upside down in racks so that they do not hold water during the cycle The dishmachine is meant not only to clean but to sanitize as well to destroy all of the bacteria that could be harmful to human beings In order 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
42. ure the o ring is in place then lower the bonnet and enclosing tube assembly over the plunger Screw the bonnet assembly snugly down on the body assembly WASH MANIFOLD ASSEMBLY 7 e ee DESCRIPTION Screw with Rubber Washer 1 4 20 Casting Upper Wash Manifold O Ring Tube Manifold Casting Lower Wash Manifold Gasket Lower Wash Manifold Casting Nut Brass Mfg No 5305 974 01 00 5700 021 52 81 5330 111 35 15 5700 002 13 75 5700 021 52 80 5330 200 23 00 5700 000 86 23 DRAIN PLUMBING ASSEMBLY DESCRIPTION Mfg No Clamp 3 16 to 1 1 2 4730 719 06 09 Hose Formed Drain 4720 121 40 36 Bolt 10 32 x 1 2 Slotted Truss Head 5305 173 04 00 Diverter Valve Assembly 115V 5700 002 23 22 Clamp 11 16 to 1 1 4 4730 002 18 40 Hose 1 1 0 x 10 Feet Long 5700 011 39 72 Locknut 1 4 20 S S Hex with Nylon Insert 5310 374 01 00 Bolt 1 4 20 x 1 2 Long 5305 274 02 00 Bracket Valve Mounting with Tricnuts 5700 021 66 37 Washer 10 External Tooth Star 5311 273 02 00 NaN NM ANDU DESCRIPTION Ball Valve with Brackets 1 Hosebarb Straight x 3 4 NPT 1 Hosebarb 90 x 3 4 NPT Motor Mounting Plate Weldment Tric Nut 10 32 AK Fastener S S 10 External Tooth Lock Washer Grommet Heyco Cam Weldment Dielectric Plate Micro Switch Screw 4 40 x 5 8 Phillipshead Motor 14 RPM 115V Warning Decal Locknut 10 32 S S Hex with Nylon Insert Valve Cover Screw 10 32 x 3 8 Truss Hea
43. vide the required sanitizer This feeder needs to be able to provide 2 271 ml of a 10 Chlorine sanitizer for every machine cycle Chemical feeder dispensing tubes are fed into the Conserver 24LT through the white bulkhead fitting in the back lower por tion of the unit WARNING CHLORINE BASED SANITIZERS CAN BE DETRIMENTAL TO YOUR MACHINE IF THE CHEMICAL SOLUTION IS TOO STRONG SEE YOUR CHEMICAL PROFESSIONAL TO ENSURE YOUR DISPENSER IS SET UP CORRECTLY TO PREPARE PUMPS FOR OPERATION The Conserver 24LTP dishmachine is supplied with detergent rinse additive and sanitizer dispensing feeder pumps Locate the open ends of the chemical tubes with the tube stiffeners and place each one in the appropriate container A Red Tubing Detergent B Blue Tubing Rinse Aid C White Tubing Sanitizer PRIMING CHEMICAL FEEDER PUMPS Chemical feeder pumps need priming when the machine is first installed or if for some reason the chemical lines have been removed and air is allowed to enter CAUTION Water must be in the sump and wash tank prior to the dispensing of chemicals Sanitizer in concentration is caustic and may cause damage without dilution 1 Verify that the proper chemical tube stiffener inlet is in the proper container 2 Use the toggle switches on the right side of control box to prime each pump There are two 2 switches mounted by the chemical feeder pumps One will prime the sanitizer pump only and the second will prime either the

Jackson 24 LT Dishwasher User Manual

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