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Warning:  

Electrical and grounding connections must comply with all local electrical codes or in the 

absence of local codes then connections must comply with the National Electrical Code.

Warning:

 When working on the dishwasher, disconnect the main electric service and tag it to 

indicate work is being done on that circuit.

1.  The electrician should compare the electrical specifications on the machine electrical data 

plate (located in the control panel) to the electrical power supply before connecting the 

machine to the incoming service at a fused disconnect switch.

 

IMPORTANT: The 208-240V/60Hz/1PH electrical supply service for this machine must be a 

2-wire plus ground service. For optional 208-240V/60Hz/3PH the electrical supply service 

must be a 3-wire plus ground service.

2.  On the 208V-240V models, a knockout is provided at the rear of the junction box for 

electrical service connections. A fused disconnect switch or circuit breaker (supplied by 

user) is required to protect each power supply circuit.

Note:

Leave enough electrical cable behind the machine so that the dishwasher  

can be pulled forward a minimum of two feet to be serviced.

Electrical Connections 

Refer to the

 MACHINE ELECTRICAL CONNECTION DATA  PLATE 

 for the 

dishwasher power requirements. 

Installation

Summary of Contents for 301HT M2

Page 1: ...lacement Parts 2674 N Service Road Jordan Station Ontario Canada L0R 1S0 905 562 4195 Fax 905 562 4618 Toll free 800 263 5798 P O Box 4183 Winston Salem NC 27115 336 661 1992 Fax 336 661 1660 Toll fre...

Page 2: ...utor _________________________________ Tel ______________________ ATTENTION The dishwasher model no serial no voltage Hz and phase are needed to identify your machine and to answer questions Please ha...

Page 3: ...ILL BE PAID BYADDRESSEE MOYER DIEBEL PO BOX 4183 WINSTON SALEM NC 27119 0981 ATTENTION Complete the back of the POSTAGE PAID WARRANTY CARD below then cut along the dashed lines and mail immediately to...

Page 4: ...rovince Zip Code This Card Must Be Returned to Validate Machine Warranty WARRANTY REGISTRATION CARD IMPORTANT IMPORTANT Model Serial Date of Installation Company Name Telephone Contact Address Address...

Page 5: ...incurring any liability by making the changes Equipment owners may request a revised manual at no charge by calling 1 800 858 4477 in the USA or 1 800 263 5798 in Canada Revision History Revision Revi...

Page 6: ...s f Opening or closing of utility supply valves or switching of electrical supply current g Adjustments to chemical dispensing equipment h Cleaning of valves strainers screens nozzles or spray pipes i...

Page 7: ...___________________ 4 Chemical Dispensers_ _______________________________________________________ 5 Initial Start up _ _____________________________________________________________ 6 Operation_______...

Page 8: ...regulating valve PRV Built in detergent and rinse aid chemical dispensing pumps 13 door opening clearance 1 flat bottom dish rack and 1 peg dish rack 1 year parts and labor warranty Options 70 F 39 C...

Page 9: ...the main frame if using a forklift 5 Make sure the four legs are screwed firmly in place after landing the machine 6 Check the packing list to ensure all accessories are with the dishwasher 7 Complete...

Page 10: ...nd contact the carrier immediately 2 Remove the dishwasher from the skid Adjust the feet if required then move the machine to its permanent location 3 Level the machine if required by placing a level...

Page 11: ...ce at a fused disconnect switch IMPORTANT The 208 240V 60Hz 1PH electrical supply service for this machine must be a 2 wire plus ground service For optional 208 240V 60Hz 3PH the electrical supply ser...

Page 12: ...service shut off valve and as close to the dishwasher as possible Drain Connections 1 Drain hose must be supported by bracket provided shipped inside of machine 2 The drain hose bracket must be mount...

Page 13: ...Push and hold the prime switch Rinse Aid 1 Use a qualified chemical supplier for your rinse aid needs 2 Insert the transparent tube into the container containing the rinsing agent 3 Push and hold the...

Page 14: ...n the machine on for the first time Initial Start up 1 Check the placement of the dishwasher Compare the machine location with the building plan 2 Check that all options and or accessories are install...

Page 15: ...rst cycle of each day could take at least 15 20 minutes if the machine was not allowed to warm up first 5 The pump runs during the wash cycle for approximately 120 seconds The wash cycle duration is e...

Page 16: ...temperature is 150 F 66 C 4 Scrap and preflush all items to be washed load items into rack Wash only one layer of silverware in a rack at a time Note DO NOT OVERLOAD the rack 5 Open the door and inse...

Page 17: ...er every meal period and more frequently during heavy usage Do not allow screens to become clogged with debris 5 Inspect wash and rinse arms Clean if necessary 6 Replace overflow tube 7 Close door 8 P...

Page 18: ...y the dishwasher manufacturer De liming Procedure 1 Remove the chemical pick up tubes from their supply containers 2 Place the pick up tubes in a container of warm water 3 Push each prime switch to fl...

Page 19: ...ng area clean 2 Immediately report loose broken or missing parts to your supervisor 3 Check drains for flow restrictions 4 Check the dishwasher for leaks 5 Operate the dishwasher as explained in this...

Page 20: ...or safety switch faulty Contact your service agency Start switch faulty Contact your service agency Low or no water Main water supply is turned off Turn on house water supply Drain overflow tube is no...

Page 21: ...lts Detergent dispenser not operating properly Contact detergent supplier Insufficient detergents Contact detergent supplier Food Soil concentration too high in wash tank Drain tank clean and refill e...

Page 22: ...14 Blank Page This Page Intentionally Left Blank...

Page 23: ...mical Dispensers 20 Fill Piping Assembly 22 Drain Assembly 24 Wash and Rinse Piping Assembly 26 Wash and Rinse Arm Assemblies 28 Wash Pump Motor Assembly 30 Booster Heater Assembly 32 Control Panel As...

Page 24: ...16 2 3 A 9 10 11 11 4 5 7 8 6 3 1 7 7 7 11 11 12 12 12 12 13 Hood and Tank Assembly...

Page 25: ...25697 Self Tapping Screw 9 x 13 12 ea 8 H36146 Panel Side LH 1 ea 9 H25693 Self Tapping Screw Bevel 2 x 13 4 ea 10 H36148 Panel Back 1 ea 11 H36728 Screw TS M5 x 20 6 ea 12 H450821 Spring Clip Fastene...

Page 26: ...18 8 18 17 7 9 15 10 12 13 6 4 3 2 1 14 14 16 7 6 3 2 1 5 5 4 8 9 11 19 20 21 22 26 24 23 25 27 27 Door Assembly...

Page 27: ...Self Tapping Screw 2 ea 15 H32969 Door Magnet 1 ea 16 H37162 Door Weldment Does not include hardware 1 ea 17 H260223 Screw 2 ea 18 H35171 Washer 2 ea 19 H30473 O ring 2 ea 20 H37121 Hub 2 ea 21 H34360...

Page 28: ...20 Wash Tank Heater and Chemical Dispensers 4 4 2 1 4 8 7 4 5 6 16 18 15 20 19 3 11 12 9 10 Detergent pump Rinse aid pump 13 13 14 17 21 22...

Page 29: ...Detergent 1 ea 12 H35137 Squeeze Tube Detergent comes with black fittings 1 ea 13 H36271 Bracket Peristaltic Pump 2 ea 14 H37110 Peristaltic Pump Rinse aid 1 ea 15 H37296 Squeeze Tube Rinse comes with...

Page 30: ...22 Fill Piping Assembly...

Page 31: ...H36290 Raccord Brass Insert 1 ea 11 H160121 Hose Black A R 12 H25239 Gasket 1 ea 13 H34733 Clamp 1 ea 14 H25011 Cover for Air Trap 1 ea 15 H25778 Nut Injector 1 ea 16 H18472 Detergent Injector 1 ea 17...

Page 32: ...24 Drain Assembly 8 To Drain 9 13 14 14 17 18 12 14 15 16 2 6 4 3 5 7 1 10 11 20 19 17...

Page 33: ...in Suction 1 ea 9 H34790 Drain Elbow Series 1 ea 10 H26637 Flat Gasket Drain 1 ea 11 H31423 Flat Gasket Suction 1 ea 12 H32715 90 Suction Elbow 1 ea 13 H30421 Drain Fitting Long 1 ea 14 0502563 Clamp...

Page 34: ...26 A 13 12 11 10 10 9 5 4 8 BOTTOM OF TANK 7 3 1 5 6 4 A 2 Wash and Rinse Piping Assembly...

Page 35: ...ea 7 H36279 Lower Wash Support 1 ea 8 109466 O ring 1 ea 9 H36280 Lower Holder Revolving Arm 1 ea 10 0502571 Clamp Hose 2 ea 11 0512322 Clamp Hose 1 ea 12 H32894 Suction Hose 1 ea 13 H29043 Capacitor...

Page 36: ...28 6 5 1 4 2 1 6 8 6 6 5 1 2 1 4 3 8 7 7 3 9 9 Wash and Rinse Arm Assemblies...

Page 37: ...275 Pin Revolving Rinse Arm 2 ea 9 H36211 Rinse Arm 301 2 ea Item No Part No Description Qty Unit Wash and Rinse Arm Assemblies Use Kit No 0712749 whenever a wash arm bearing needs to be replaced The...

Page 38: ...30 Wash Pump Motor Assembly...

Page 39: ...a 2 110285 Gasket Pump Body 1 ea 3 H26204 Impeller 1 ea 4 H36355 Shaft Seal 1 ea 5 H36356 Flange Wash Pump 1 ea H36129 Wash Pump Motor Assy Includes Items 1 5 1 ea Item No Part No Description Qty Unit...

Page 40: ...32 6 5 6 5 7 9 4 3 2 8 10 Booster Heater Assembly...

Page 41: ...1 ea 2 H161123 Element Cap 1 ea 3 109985 O ring 1 ea 4 H35816 Rinse aid Inlet Fitting 1 ea 5 0503679 Clamp Hose 2 ea 6 H00182 Hose Blue A R ft 7 H36150 Booster Tank 1 ea 8 H34192 Gasket 1 ea 9 H25274...

Page 42: ...34 Control Panel Assembly 6 1 2 9 3 4 5 10 11 7 8...

Page 43: ...ton only does not include Item 6 1 ea 6 H32928 Contact Block Double Pole Drain Switch 1 ea 7 H37178 Start Switch Push button only does not include Item 8 1 ea 8 H32928 Contact Block Double Pole Start...

Page 44: ...36 Control Cabinet Assembly...

Page 45: ...V 1 ea 5 H36142 Timer 230V 60Hz 1 ea 6 H31982 Booster Heater Contactor 220V 1 ea 7 H36357 Junction Box 1 ea 8 H260248 Screw M5 x12 2 ea Terminal Block Earth Ground 1 ea 9 H34046 Drawer Stop Rope Not S...

Page 46: ...38 This page intentionally left blank Blank Page...

Page 47: ...39 Electrical Schematic and Timing Chart Electrical Schematics and Timing Chart...

Page 48: ...40 Electrical Schematic...

Page 49: ...41 Timing Chart...

Page 50: ...42...

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