For machines beginning with serial no. D3694 and above Technical Manual Door-Type Dishwasher Model MH-60M5 High Temperature with Built-in Booster MH-6NM5 High Temperature MH-6LM5 Low Temperature Machine Serial No. March, 2004 Manual P/N P. O. Box 4183 Winston-Salem, North Carolina 27115-4183 336/661-1992 Fax: 336/661-1660 113494 Rev E 2674 N.
Complete the information below so it will be available for quick reference.
REVISIONS Revision History Revision Date 07/01/02 Revised Pages All Serial Number Effectivity D3694 Comments 10/18/02 3 D3858 Revised rated amps listing 10/18/02 13, 17, 24 D3858 Revised cycle times 10/18/02 42,43 D3858 Revised rinse arm bearings and assemblies numbers. Bearing 112164 replaced by 113514, 0707453 & 0708899 replaced by 414111.
CONTENTS CONTENTS LIMITED WARRANTY ................................................................................................................ v INTRODUCTION .......................................................................................................................... 1 Model Number .................................................................................................................... 6 Standard Equipment ........................................................................
CONTENTS LIST OF FIGURES (cont.) Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure Figure 11 – 12 – 13 – 14 – 15 – 16 – 17 – 18 – 19 – 20 – 21 – 22 – 23A– 23B– 24 – 25 – 26 – 27 – 28 – 29 – 30 – 31 – 32 – 33 – 34 – 35 – 36 – Rinse Aid and Sanitizer Injection Points .............................................................. Fuses ..........................................
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WARRANTY LIMITED WARRANTY Champion Industries/Moyer Diebel Limited, P.O. Box 4183, Winston-Salem, North Carolina 27115, and P. O. Box 301, 2674 North Service Road, Jordan Station, Ontario, Canada L0R 1S0 warrants machines, and parts, as set out below.
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INTRODUCTION INTRODUCTION Welcome to Moyer Diebel...and thank you for allowing us to take care of your dishwashing needs. This manual covers the door-type dishwasher, Models MH-60, MH-6N, MH-6L. Your machine was completely assembled, inspected, and thoroughly tested at our factory before it was shipped to your installation site.
GENERAL MODEL NUMBERS MH-60, MH-6N, MH-6L The MH-60 model is a high temperature (180°F/82°C rinse) sanitizing model with booster. The MH-6N model is a high temperature (180°F/82°C rinse) sanitizing model without booster. The MH-6L is a low temperature (Min. 120°F/49°C-140°F/60°C Optimum) sanitizing model for use with a sodium hypochlorite (Chlorine) based sanitizer at a minimum concentration of 50 PPM in the final rinse.
GENERAL Electrical Power Requirements: Fig Electric Heat/Electric Booster Model Voltage MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-6N/MH-6L MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 MH-60 115/60/1 208/60/1 220/60/1 230/60/1 240/60/1 208/60/3 220/60/3 230/60/3 240/60/3 380/60/3 415/60/3 480/60/3
INSTALLATION INSTALLATION Unpack the dishwasher ! CAUTION: Care should be taken when lifting the machine to prevent damage. NOTE: The installation of your machine must meet all applicable health and safety codes. 1. Immediately after unpacking the machine, inspect for any shipping damage. If damage is found, save the packing material and contact the carrier immediately. 2. Remove the dishwasher from the skid. Move the machine to its permanent location.
INSTALLATION INSTALLATION (Cont.) Electrical Connections ! ! WARNING: Electrical and grounding connections must comply with all applicable Electrical Codes. WARNING: When working on the dishwasher, disconnect the electric service and place a tag at the disconnect switch to indicate work is being done on that circuit. 1.
INSTALLATION Electrical Connections (Cont.) Refer to Fig. 3 3. Remove (2) lower screws from the front panel of the machine to expose the electrical controls. Remove (2) screws on the control panel support. Swing the hinged control panel forward. Figure 3 Hinged Control Panel Refer to Fig. 4 4. Three phase or single phase incoming power wiring connections are made at the bottom of the machine’s main terminal block. The main terminal block is located on the side of the front right post of the dishwasher.
INSTALLATION INSTALLATION (Cont.) Plumbing Connections NOTE: Plumbing connections must comply with all applicable sanitary and plumbing codes. Water Connections 12" [305mm] 1. All MH series dishwashers require a single, hot water supply. The hot water connection to all MH series dishwashers is 3/4" NPT. OR FLO The connection is made from underneath the dishwasher.
INSTALLATION Water Connections (Cont.) 2. A manual shut-off valve for steam and water (supplied by others) should be installed in the supply line to allow for servicing of the machine. The shut-off valve should be the same size or larger than the supply line. 3. Install a 3/4" pressure reducing valve (PRV) in the water supply line if flow pressure exceeds 20-22 PSI/138-151.8 kPa. A PRV is standard equipment on Model MH-60. A PRV is not standard equipment on Models MH-6N, MH-6L.
INSTALLATION INSTALLATION (Cont.) Chemical Connections NOTE: Consult a qualified chemical supplier for your chemical needs. Refer to Fig. 8 1. A chemical signal terminal block is supplied for chemical dispensing equipment. 2. The terminal block is located below the control panel fuse block. COMMON RINSE DETERGENT Figure 8 Chemical Dispenser Signal Terminal Block Refer to Fig. 9 3. The detergent signal is limited to a maximum load of 1 Amp. Signal voltage is 115VAC.
INSTALLATION Chemical Connections (Cont.) Refer to Fig. 10 5. A 1/2" detergent probe injection point is provided at the rear and left side of the dishwasher. 6. Detergent may be added manually if your dishwasher is not equipped with dispensing equipment. Consult your chemical supplier for recommended amounts. Refer to Fig. 11 Figure 10 Detergent Probe Injection Points, 1/2" 7. MH-60, 6N, 6L A 1/4" NPT rinse aid injection point is provided in the final rinse manifold. MH-60, 6N Use a liquid rinse aid.
INITIAL START-UP INITIAL START-UP Complete the installation After plumbing and electrical connections are made, follow the steps below to complete the installation of your dishwasher. 1. Remove the white protective covering from the exterior of the machine. 2. Remove any foreign material from inside the machine. 3. Make sure dishwasher power switch is off. 4. Turn main water supply on. 5. Turn main power on at the main power service disconnect switch.
INITIAL START-UP INITIAL START-UP (CONT.) 3 POWER EXTENDED WASH CYCLE THE POWER SWITCH IS ON DURING INITIAL FILL. Make sure the doors are fully closed. Push the On/Off power switch to the UP position. OFF WASH RINSE PRESSURE THE DISHWASHER FILLS AUTOMATICALLY. NOTE: The dishwasher will fill automatically each time the power is turned off even if the dishwasher is full of water. 4 POWER EXTENDED WASH CYCLE Note that the power indicator light is illuminated.
INITIAL START-UP INITIAL START-UP (CONT.) 6 Fully close the dishwasher doors. The dishwasher will begin the automatic cycle. Opening the doors anytime during the cycle will stop the dishwasher. Closing the doors will resume the automatic cycle where it left off. The cycle times are listed below: Wash = 48 seconds Dwell = 4 second Final rinse = 8 seconds 7 POWER EXTENDED WASH CYCLE Note that the in-cycle light is lit during the automatic dishwasher cycle.
INITIAL START-UP INITIAL START-UP (CONT.) 8 Check Final Rinse Water Temperature Check the final rinse water temperature during the final rinse cycle. 150 0 10 0 25 0 50 200 The final rinse water temperature gauge is located in the final rinse piping at the top of the dishwasher. The final rinse water temperature should be a minimum of 180°F/82°C for (MH-60, MH-6N). The optimum final rinse temperature for (MH-60, MH-6N) is 180-195°F/82-91°C.
INITIAL START-UP INITIAL START-UP (CONT.) 10 POWER EXTENDED WASH CYCLE The Extended Wash Operation The extended wash switch holds the dishwasher in a continuous wash mode for cleaning heavily soiled ware. OFF WASH RINSE PRESSURE Open and then fully close the dishwasher doors. The dishwasher will begin a wash cycle automatically. Push the Extended wash switch UP to the extended wash position. The dishwasher will remain in a continuous wash mode until the switch is flipped down.
INITIAL START-UP INITIAL START-UP (Cont.) 13 Drain the dishwasher (Cont.) Be sure the drain-overflow seal is secure on the drain-overflow assembly. 14 Remove the scrap screens and check the drain located in the bottom of the dishwasher wash tank. Make sure that the building drain handles the water flow exiting the dishwasher. Clean the interior of the wash tank of any foreign material. Leave the doors open to air dry the interior of the dishwasher. The initial start-up is complete.
OPERATION OPERATION SUMMARY Action Result 1. Push the On/Off power switch “UP” to the ON position. Dishwasher fills automatically. 1. The power indicator light illuminates. The wash tank heater and the booster tank heater begin to heat. 2. Wait approximately 10 minutes for the wash tank heater to heat the water. Then, check the reading on the wash water temperature gauge. 2. The wash water temperature gauge should indicate a minimum of 150°F/66°C for MH60, MH-6N and 120°F/60°C for MH-6L. 3.
CLEANING CLEANING Cleaning your machine is the best maintenance that you can provide. Components that are not regularly flushed and cleaned do not perform well. The following schedules are the minimum requirements necessary for the proper performance of your machine. Intervals should be shortened whenever your machine is faced with abnormal working conditions, hard water, or multiple shift operations. Cleaning Schedule Every 2 Hours or After Each Meal Period 1. Drain the dishwasher. 2.
CLEANING Deliming Your dishwasher should be delimed regularly depending on the mineral content of your water. Inspect the machine interior for mineral deposits and use a deliming solution for the best cleaning results. NOTE: Consult your chemical supplier for an appropriate deliming solution. ! WARNING: Deliming solutions or other acids must not come in contact with household bleach (sodium hypochlorite) or any chemicals containing chlorine, iodine, bromine, or fluorine.
TROUBLESHOOTING TROUBLESHOOTING Perform the seven checks listed below in the event that your dishwasher does not operate as expected. 1. 2. 3. 4. 5. 6. 7.
TROUBLESHOOTING TROUBLESHOOTING CONDITION Insufficient pumped spray pressure (CONT.) CAUSE Clogged pump intake screen.................. Clogged spray pipe ................................ Scrap screen full .................................... Low water level in tank.......................... Pump motor rotation incorrect .............. Defective pump seal .............................. Insufficient final rinse or no final rinse Faulty pressure reducing valve ..............
BASIC SERVICE BASIC SERVICE This Basic Service section does not cover all possible repair procedures. If you require additional service support, you may call your local service company or: Moyer Diebel National Service USA: 1-800-858-4477 Canada: 1-800-263-5798 Please have the Model and Serial Number of the machine ready when you call. Electrical Service NOTE: DO NOT USE CHASSIS GROUND WHEN PERFORMING VOLTAGE CHECKS. Doing so will result in false and inaccurate readings.
BASIC SERVICE Electrical Service (Cont.) Fuses — A Refer to Fig. 12. There are two fuse blocks. A 3 pole block (A) is located in the main control cabinet. The (A) fuses protect the wash tank heater circuit. Booster heater circuits (MH-60 only) are not fused. A 2 pole fuse block is located on the machine base to protect the control circuit. To Replace a fuse: Turn the dishwasher main power switch off. Disconnect power to the machine at the main service disconnect switch. Replace the fuse.
BASIC SERVICE Solid State MH60/MH6N/MH6L Operating Instructions Automatic Operation 1. Check that drain is closed and screens are clean and in place. 2. Turn on main power to the machine. 3. Flip machine control panel power switch to ON. 4. Close doors. • Machine pauses 4 seconds to check water level. 5. Machine fills for 110 seconds if float is down. 6. Run machine through several cycles or wait for 10 minutes (on initial start up) for temperatures to stabilize. 7. Open door, insert rack of dishes. 8.
BASIC SERVICE Troubleshooting Timer Circuit Board (cont.) Power Terminals • Verify that the board is receiving power of 120 VAC at the terminals: – T2, marked “H” (AC Hot). – T1, marked “N” (AC Neutral). If either of these terminals is not receiving 120 VAC, then there is a problem elsewhere with the unit not receiving power. The Fuse (F1) • Verify that the circuit board fuse (F1) is good. If it is not, replace it. Red ‘Power’ LED • Verify that the red ‘power’ LED is illuminated.
BASIC SERVICE 1.4 Testing Board Outputs After you have verified that the circuit board is receiving power (as explained above), then test the board outputs. There are 4 board outputs: • Wash Cycle. • Rinse Cycle. • Heaters. • In-Cycle Lamp. Perform the following steps to test a board output: 1. Set the voltmeter to measure AC volts. 2. Place the negative (black) test probe on the “neutral” terminal: • T1, marked “N”. 3.
BASIC SERVICE Models MH-60, MH-6N, and MH-6L use a float switch and circuit board to control tank fill and tank heat. For Model MH-60 only, the built-in booster heat circuit is also controlled by the float switch. Operation: 1. When dishwasher main power switch is turned on (wash tank empty), the drain valve closes allowing cycle time to run for a minimum of 110 seconds to fill the tank. 2. The float switch ball rises; its normally open contacts close.
BASIC SERVICE Electrical Service (Cont.) Heater Element Wiring – Booster Tank and Wash Tank Heater Elements Refer to the illustrations and follow the steps below to properly install terminal jumpers and to make line power connections to a replacement element. Step 1. Hold the element assembly with the calrod coils facing toward you. Step 2. Match your element coil to Configuration A, B, C, or D. Step 3. Rotate your element coils to match the correct configuration. Step 4.
BASIC SERVICE Electrical Service (Cont.) Motor Connections — 1. Models MH-60, MH-6N, and MH-6L are available in either single phase or 3 phase voltages. 2. Motor rotation was set at the factory. For three phase machines, reversing the motor direction is done in the control cabinet by reversing the wires L1 and L2 on the disconnect side of the main electrical connection block.
BASIC SERVICE MECHANICAL SERVICE Pump Seal Replacement 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. ic. 16. 17. 18. 19. 20. Disconnect the power to the machine at the main breaker panel or fuse box. Drain the machine. Remove the front and side panels. Remove drain plug on the pump volute and drain the pump. Remove the pump hoses. Disconnect the wires to the motor at the motor junction box. Unbolt motor from machine base and remove the pump/motor assembly.
REPLACEMENT PARTS REPLACEMENT PARTS 31
REPLACEMENT PARTS 1 1 2 8 3 9 10 11 11 10 12 11 5 7 8 13 4 6 9 13 14 12 Figure 20 - MH-60/6N/6L Doors and Panels 32 12
REPLACEMENT PARTS MH-60/6N/6L DOORS AND PANELS Fig. 20 Item No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 325405 327131 321929 321930 112389 322074 321941 108418 109034 108417 100779 0504822 100763 112587 Part Description Side Door ...................................................................................... Front Door ...................................................................................... RH Panel, No Cut Out ..................................................................
REPLACEMENT PARTS 1 10 13 FRONT OF HOOD 9 11 6 12 8 7 2 14 2 3 4 5 6 Figure 21 - MH-60/6N/6L Door Guides, Stops, and Lift Bracket 12
REPLACEMENT PARTS MH-60/6N/6L DOOR GUIDES, STOPS, AND LIFT BRACKET Fig. 21 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Part No. 108053 107966 327104 100007 327103 100097 108347 108410 107970 317345 325921 100073 100141 108966 Part Description Plug, Cornerpost ................................................................................ Nut, Grip 10-32 w/Insert .................................................................... Bracket, Door Lift .........................................................
REPLACEMENT PARTS 28 30 29 2 1 30 3 5 3 2 6 4 1 9 7 24 5 6 10 27 9 8 26 11 12 26 24 10 24 11 25 13 14 26 7 27 11 8 10 26 24 11 25 12 23 20 15 22 21 10 13 14 16 19 20 17 18 18 Figure 22 - MH-60/6N/6L Door Handle, Spring Assembly, and Safety Switch 36
REPLACEMENT PARTS MH-60/6N/6L DOOR HANDLE, SPRING ASSEMBLY, AND SAFETY SWITCH Fig. 22 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Part No. 112723 108066 107397 0509166 107437 107396 107393 0508864 107395 107420 107436 107399 108368 304811 100740 107966 322077 100097 0509264 0509274 0309167 102376 104002 100154 106013 102376 321927 0509199 0309451 107967 Part Description Bolt 5/16-18 x 15 Hex Head ..............................................................
REPLACEMENT PARTS 1 2 2 1 3 4 3 4 3 4 2 9 10 8 2 3 4 Figure 23A – MH-60/6N/6L Straight Track Assembly 6 2 6 8 6 1 6 7 6 7 8 9 10 7 9 10 4 6 7 11 3 7 5 11 7 8 9 10 Figure 23B – MH-60/6N/6L Corner Track Assembly 38
REPLACEMENT PARTS MH-60/6N/6L STRAIGHT TRACK ASSEMBLY Fig. 23A Item No. 1 2 3 4 Part No. 0309472 100073 106482 100003 Part Description Track, Rear.......................................................................................... Screw 1/4 -20 x 1/2 Truss Hd ............................................................ Washer, Lock ...................................................................................... Nut (1/4-20 Hex Hd) ..............................................................
REPLACEMENT PARTS 2 3 7 8 1 5 6 4 9 5 7 2 10 11 12 13 10 3 8 FR E ON T F LE Figure 24 - MH-60/6N/6L Wash/Rinse Spray Piping 40 ID TS
REPLACEMENT PARTS MH-60/6/6L WASH/RINSE SPRAY PIPING Fig. 24 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Part No. 324526 113027 113028 0507445 109864 109781 100736 107967 109854 100740 106013 102376 100154 Part Description Rinse Manifold Weldment .................................................................. Connector, Rinse Arm ........................................................................ Top Rinse Arm Connector ..................................................................
REPLACEMENT PARTS 1 3 4 2 AFTER S/N D3858 3 3 2 4 PRIOR TO S/N D3857 3 5 6 7 8 Figure 25 - MH-60/6N/6L Wash/Rinse Spray Arms 42
REPLACEMENT PARTS MH-60/6N/6L WASH/RINSE SPRAY ARMS Fig. 25 Item No. 1 2 3 *4 4 5 6 7 8 9 *10 10 * Part No. 0507443 0508376 113514 414111 414110 Part Description Spindle, Rinse Arm ............................................................................ Nozzle, Rinse Arm (MH-60, MH-6N Only) (Prior to S/N D3857) .. Bearing, Rinse Arm (Replaces 112164) ............................................ Rinse Arm Assy. (Complete) (MH-60, MH-6N Prior to S/N D3857) Rinse Arm Assy.
REPLACEMENT PARTS 1 2 3 4 5 6 7 16 8 9 16 10 11 14 13 15 Figure 26 - MH-60/6N/6L Drain Assembly and Scrap Screens 44 12
REPLACEMENT PARTS MH-60/6N/6L DRAIN ASSEMBLY AND SCRAP SCREENS Fig. 26 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Part No. 112393 112394 112392 100097 322159 321939 322120 100194 100141 322006 107680 205813 112044 112045 107473 305164 Part Description Knob, Drain Lift ................................................................................ Rod Assy., Drain Lift .......................................................................... Guide, Drain Lift .......................................
REPLACEMENT PARTS 7 8 16 5 8 7 16 15 Th erm ost at b rac ket det ail 17 4 3 5 2 20 18 1 19 6 18 4 3 14 11 12 10 13 Figure 27 - MH-60/6N/6L Wash Tank Heat and Thermostats 46 9
REPLACEMENT PARTS MH-60/6N/6L WASH TANK HEAT AND THERMOSTATS Fig. 27 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Part No. 113622 109069 201041 201029 322076 110561 106482 100003 100740 108345 102376 106013 100154 0509637 113479 113480 113481 100007 107966 111092 104882 107089 111151 Part Description Thermometer 4 Ft. Gas Filled (Replaces 108391) ............................ Thermostat W/Cap 110-220°F............................................................ Washer .....................
2 2 1 12 1 TO UP PE RP IPI NG 11 4 FR 3 F OM IL 10 A LV LV E 8 9 7 5 6 REPLACEMENT PARTS Figure 28- MH-60 Only Electric Booster and Thermostats 48
REPLACEMENT PARTS MH-60 ONLY ELECTRIC BOOSTER AND THERMOSTATS Fig. 28 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 Part No. 100740 102376 108954 113604 110563 109069 100003 106482 111233 108579 111122 111266 111267 111600 109985 100210 0509042 Part Description Qty. Bolt 5/16-18 x 1 Hex Head ................................................................ 2 Washer, Flat 5/16 x 3/4 x 1/16............................................................ 2 Nut, Grip 6-32 W/Insert.......................................
REPLACEMENT PARTS 17 18 16 2 19 15 20 4 3 14 5 13 9 12 8 10 2 6 5 1 5 7 23 5 CUSTOMER WATER INLET Figure 29 - MH-60 Only Lower Fill Piping Assembly 50 11 TO UPPER PIPING
REPLACEMENT PARTS MH-60 ONLY LOWER FILL PIPING ASSEMBLY Fig. 29 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 Part No. 107550 102444 102651 111437 100184 102525 100571 102388 112437 102392 107419 105994 107417 107065 107928 111100 109812 109816 108516 109903 324597 324598 110768 Part Description Qty. Valve, Pressure Reducing 3/4"............................................................ 1 Street Ell 3/4" NPT Brass ................................................................
REPLACEMENT PARTS 7 14 17 9 13 3 12 16 4 18 3 8 10 8 2 11 15 1 WATER IN FROM LOWER PIPING Figure 30 - MH-60/6N Only Upper Fill Piping Assembly 52 5 6
REPLACEMENT PARTS MH-60/6N ONLY UPPER FILL PIPING ASSEMBLY Fig. 30 Item No. Part No. 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 *17 *17 100156 100571 102392 100171 100599 108181 107463 102444 100184 104429 107419 105994 0309426 104682 102489 102521 102505 108349 113223 18 102392 * Part Description Locknut 3/4" NPT Brass...................................................................... Union, 3/4" NPT Brass........................................................................
REPLACEMENT PARTS 1 2 3 12 4 5 CUSTOMER WATER IN 9 8 7 5 11 18 6 17 10 16 13 15 14 Figure 31 - MH-6N/6L Only Lower Fill Piping Assembly 54 TO UPPER PIPING
REPLACEMENT PARTS MH-6N/6L ONLY LOWER FILL PIPING ASSEMBLY Fig. 31 Item No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 Part No. 102444 0309340 110768 111437 100184 102525 102392 107419 105994 102388 112437 107417 101261 107065 107928 111100 109812 109765 109903 Part Description Elbow, Street 3/4" NPT Brass ............................................................ Plumbing, Support Bracket ................................................................ Line Strainer 3/4" Brass....................
REPLACEMENT PARTS 7 14 18 9 13 3 12 16 4 19 3 8 10 8 2 11 15 17 WATER IN FROM LOWER PIPING 6 1 Figure 32 - MH-6L Only Upper Fill Piping Assembly 56 5
REPLACEMENT PARTS MH-6L ONLY UPPER FILL PIPING ASSEMBLY Fig. 32 Item No. 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 *18 *18 19 * Part No 100548 100571 102392 100171 100599 108181 107463 102444 100184 104429 107419 105994 0309426 104682 102489 203183 102505 107424 108351 113223 102392 Part Description Locknut 3/4" NPT SST ...................................................................... Union, 3/4" NPT Brass ......................................................................
30 31 20 24 1 3 7 2 8 9 10 12 4 11 6 13 17 15 5 16 18 19 21 22 23 25 26 32 28 27 29 REPLACEMENT PARTS Figure 33 - MH-60/6N/6L Pump Assembly 58
REPLACEMENT PARTS MH60/6N/6L PUMP ASSEMBLY Fig. 33 Item No. Part No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 26 26 26 27 28 29 30 31 32 324580 107966 104203 104165 107340 112383 109562 100734 106482 110247 110248 107463 107137 100194 0501505 109651 113248 109653 111111 109649 107690 106407 109648 109654 110734 111145 111144 112163 0507708 100739 102376 106013 100142 100754 110270 — — 109645 451643 — — Part Description Qty. Strainer .....................................
REPLACEMENT PARTS POWER EXTENDED WASH CYCLE 4 1 2 OFF WASH 9 3 RINSE PRESSURE 8 6 5 7 Figure 34 - MH-60/6N/6L Control Panel and Gauges 60
REPLACEMENT PARTS MH-60/6N/6L CONTROL PANEL AND GAUGES Fig. 34 Item No. 1 2 3 4 5 6 7 8 9 Part No. 0501361 112390 112391 0501361 113622 113662 112093 109812 109816 112388 Part Description Switch, On-Off.................................................................................... Lite, Red (Power) ................................................................................ Lite, Amber (In-Cycle) ...................................................................... Switch, Extended Wash .......
1 62 N 12 T10 EXT. WASH T9 T8 FLOAT SW. DOOR SW. T7 START SW.
REPLACEMENT PARTS MH-60/6N/6L CONTROL CABINET Fig. 35 Item No. 1 Part No. Part Description 15 15 15 15 16 17 Kit* DM Board & Instructions (Prior to S/N D3857)........................ Timer Board (MH-60, MH-6N only) (After S/N D3858) .................. Block, Fuse (30A, 3 Pole) .................................................................. Fuse, 20A (MH60) 208-240V/3 ........................................................ Fuse, 10A (ALL) 480V/3 ......................................................
REPLACEMENT PARTS 1 2 3 Figure 36 Dishracks and PRV 64
REPLACEMENT PARTS DISHRACKS AND PRV Fig. 36 Item No. 1 2 3 Part No. 101273 101285 112387 Part Description Qty. Rack (Flat Bottom) ............................................................................ Rack (Peg) .......................................................................................... Line Strainer/PRV Combo ..................................................................
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ELECTRICAL SCHEMATICS 67
NOTE 3: A: ON 115V MACHINES THE WASH TANK HEATER IS 3 kW. B: THE kW RATING OF THE BOOSTER ELEMENT IS DEPENDENT UPON THE VOLTAGE AND DEGREE RISE OF THE SYSTEM. SINGLE PHASE MACHINES W/ ELEC. BOOSTER ARE 40° RISE ONLY. 40° RISE UNITS USE 7.5/10 OR 9 kW ELEMENTS. 70° RISE UNITS USE 13.5/18 OR 17.7 kW ELEMENTS. NOTE 1: IF SUPPLY IS 115V, T1 IS NOT USED. WIRES #1 AND 2 ARE CONNECTED TO THE FUSE BLAOCK IN PLACE OF #39 AND 40. L1 L2 NOTE 2: USED ON MACHINES WITH INDEPENDENT FRONT DOOR OPTION.