Moyer Diebel MH65-M2 Technical Manual
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Moyer Diebel MH65-M2 Technical Manual

Hood-type dishwasher high temperature with built-in booster
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Simply Engineered Better
For machines beginning with Serial No. W8100
September, 2003
P. O. Box 4149
Winston-Salem, North Carolina 27115-4149
336/661-1556
Fax: 336/661-1660
Hood-Type
Dishwasher
Moyer Diebel Ltd.
Technical Manual
Model
MH65-M2
High Temperature
with Built-in Booster
Machine Serial No.
P/N
Manual
2674 N. Service Road
Jordan Station, Ontario, Canada L0R 1S0
905/562-4195
113647
Fax: 905/562-4618

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Summary of Contents for Moyer Diebel MH65-M2

  • Page 1 P. O. Box 4149 Winston-Salem, North Carolina 27115-4149 336/661-1556 Fax: 336/661-1660 Technical Manual Hood-Type Dishwasher Model MH65-M2 High Temperature with Built-in Booster Machine Serial No. Moyer Diebel Ltd. 113647 Manual 2674 N. Service Road Jordan Station, Ontario, Canada L0R 1S0 905/562-4195 Fax: 905/562-4618...
  • Page 2 Fax: 1 (336) 661-1660 Note: When calling to order parts, be sure to have the model number, serial number, voltage and phase of your machine. COPYRIGHT © 2003 by Moyer Diebel (USA). All Rights Reserved. Serial Number Phone Phone Moyer Diebel Limited (Canada)

  • Page 3: Revision Record

    REVISION RECORD REVISION RECORD Revision Revised Serial Number Comments Date Pages Effectivity 7/3/03 W8100 First issue of manual and replacement parts lists...
  • Page 4 REVISION RECORD Revision Record (CONT.)

  • Page 5: Limited Warranty

    Moyer Diebel within ten (10) days after installation. If warranty card is not returned to Moyer Diebel within such period, the warranty will expire after one year from the date of ship- ment.
  • Page 6 FOREWORD 1. Read the instructions in this manual carefully. It contains important information on installation, operation, and safety. 2. Store this manual carefully for future reference. 3. After removing packing material, check for loose parts in dishracks. 4. Before switching the equipment on, make sure that the model data plate conforms to the electrical and water requirements supplied to this particular machine.

  • Page 7: Table Of Contents

    TABLE OF CONTENTS Revision Record ... Limited Warranty ... Foreward ... INTRODUCTION ... GENERAL ... PART 1: OPERATION ... PART 2: INSTALLATION AND MAINTENANCE ... PART 3: REPLACEMENT PARTS ... PART 4: ELECTRICAL SCHEMATICS ... LIST OF FIGURES Figure – Operations Detail ...
  • Page 8 Part 1: INSTALLATION AND MAINTENANCE This Page Intentionally Left Blank...

  • Page 9: Introduction

    INTRODUCTION Welcome to Moyer Diebel... and thank you for allowing us to take care of your dishwashing needs. This manual covers the hood-type dishwasher model MH-65. Your machine was completely assembled , inspected and thoroughly tested at our factory before it was shipped to your installation site.

  • Page 10: Model Numbers

    MODEL NUMBERS MH-65 The MH-65 model is a high temperature (180°F/82°C rinse) sanitizing model with booster. Standard Equipment Includes: • Quick 65 second cycle • Four large rectangular screens to maximize food soil collection and improve resistance to clogging • Variable selector switch for 65, 120 and 180 seconds cycles •...

  • Page 11: Part 1: Operation

    PART 1: OPERATION OPERATION AND USE 1. Before washing make sure that: • the wall-mounted on/off switch is switched on; • the water tap is open and water pressure is present, • the pump suction filters are installed in their proper locations; •...
  • Page 12 PART 1: OPERATION (CONT.) OPERATION AND USE (CONT.) 7. Remove the rack at a slight incline to permit all the water to drain; allow dishware to dry. After washing one’s hands, handle the rack in such a manner as not to touch the dishware inside, then place the rack on hygienically clean shelves.

  • Page 13: Maintenance

    MAINTENANCE: IMPORTANT: Before carrying out the cleaning and maintenance operations, turn off the main discon- nect switch for the equipment. Frequently check and clean the nozzles. Blocked nozzles will prevent the machine from cleaning properly. Do not use corrosive products such as sodium hypochlorite (bleach), acids, steel wool or steel brushes to clean the inside and outside of the machine.

  • Page 14: Hard Water Conditions

    Part 1: OPERATION PART 1: OPERATION (CONT.) OPERATION AND USE (CONT.) SANITIZING THE MACHINE Sanitizing the machine at least once a week is of the utmost importance in order to guarantee hygiene, even when the machine is not in use. It is advisable to use a disinfecting product suggested by an authorized detergent dealer.

  • Page 15: Control Panel Layout

    PART 1: OPERATION (CONT.) OPERATION AND USE (CONT.) CONTROL PANEL LAYOUT Auto/Manual Switch Manual Cycle Start(UP) Auto Manual Switch Door Activated Cycle (DOWN) Machine Ready OFF Position 1. Close door. 2. To fill the machine, set the selector switch to any of the three positions. When the automatic fill is complete, the wash tank heater will cut on until the tank reaches temperature.

  • Page 16: Electrical Connections

    Electrical and grounding connections must comply with all applicable electrical codes. WARNING: When working on the dishwasher, disconnect the electrical service and place a tag at the disconnect switch to indicate that work is being done on that circuit. 1. A qualified electrician must compare the electrical power supply with the machine electrical specifications before connecting to the incoming service through a fused disconnect switch.

  • Page 17: Drain Connections

    2. The maximum drain flow rate is 15 gallons/min-56.8 litres/min. 3. Drain height must not exceed 11" (280mm) above finished floor. 4. The drain connection is made to the dishwasher from underneath the machine through an access hole in the machine base.
  • Page 18 This Page Intentionally Left Blank...
  • Page 19 Part 3: REPLACEMENT PARTS PART 3: REPLACEMENT PARTS...
  • Page 20 Part 3: REPLACEMENT PARTS Figure 3.1- Hood and Tank...

  • Page 21: Part 3: Replacement Parts

    Fig. 3.1 Part Item No. C351421 Panel, Side ... C351835 Panel Front ... C440211 Leg ... C180642 Guide, Plastic ... C200957 Gasket, Guide Plastic ... C160737 Plastic Plug... C342497 Hood ... HARDWARE FOR PANELS (Quantities per panel) C260129 Screw ... 0501476 Washer, SS 9/32 x 5/8 OD ...
  • Page 22 Part 3: REPLACEMENT PARTS For handle connections see Figure 3.3 Figure 3.2- Door Handle and Springs...

  • Page 23: Door Handle And Springs

    DOOR HANDLE AND SPRINGS Fig. 3.2 Part Item No. 107398-1 Door Lift Block ... 107398-2 Door Lift Block Roller ... C331037 Handle ... C391316 Spring, Hood Lift ... C330239 Rod, Threaded Spring Extension ... 107397 Block, Spring Hook ... C260415 Nut ... HARDWARE FOR DOOR LIFTS (Quantities per lifts) 110383 Screw, M8 x 12 Pan Head ...
  • Page 24 Part 3: REPLACEMENT PARTS Detail A Figure 3.3- Door Switch and Block...

  • Page 25: Door Switch And Block

    DOOR SWITCH AND BLOCKS Fig. 3.3 Part Item No. 108442 Bolt M5 x 15mm Filister Head ... Washer ... Washer ... Nut ... C120343 Switch, Hood Activated ... 110214 Nut, Dull M6 ... C260219 Screw, M6 x 35 ... Screw ... 107437 Bolt, M6 x 45 ...
  • Page 26 Part 3: REPLACEMENT PARTS *See Note on Parts Figure 3.4- Tracks and Screens...
  • Page 27 Fig. 3.4 Part Item No. C530238 Track Assembly... C332091sx Left Screen ... C332090dx Right Screen ... * In order to make a corner unit turn track frame so that rail moves to opposite side. Part 3: HOOD AND TANK Part Description REPLACEMENT PARTS...
  • Page 28 Part 3: REPLACEMENT PARTS Figure 3.5- Wash and Rinse Spray Arms...

  • Page 29: Wash And Rinse Spray Arms

    WASH AND RINSE SPRAY ARMS Fig. 3.5 Part Item No. C191075 Washer ... C420573 Wash Arm (Minus Items 1, 3-5) ... C330824 Bearing ... C190675 Spacer, Plastic ... C190673 Bearing, Plastic ... C280409 Spacer, Wash Arm ... C190641 Bearing, Rinse Arm ... C430346 Rinse Arm (Minus Items 7, 11, 12) ...
  • Page 30 Part 3: REPLACEMENT PARTS Figure 3.6- Wash Tank Components...
  • Page 31 WASH TANK COMPONENTS Fig. 3.6 Part Item No. 109985 O-ring, Heater ... C110226 Heater Element Wash Tank 3KW 230V ... 107420 Nut, Plain M6 SST ... C161123 Heater Cap ... C450516 Clip Retainer & Thermostat ... C460502 Gasket, Thermostat ... C270101 Nut, Thermostat ...
  • Page 32 TO MOTOR PUMP To Drain Out DRAIN Figure 3.7- Drain Assembly...

  • Page 33: Drain Assembly

    Fig. 3.7 Part Item No. C180729 Tube, Overflow ... C200950 Seal, Overflow Tube ... C180818 Drain Basket Plastic ... C180249 Flange Drain Plastic ... C200817 Oring, Sump Tank ... C180248 Sump Tank Plastic ... 107866 Gasket, Tailpiece ... C106201 Tailpiece ... 107867 Nut, Tailpiece ...
  • Page 34 Part 3: REPLACEMENT PARTS To Booster Figure 3.8- Wash and Rinse Piping MACHINE BACK MACHINE BACK...

  • Page 35: Wash And Rinse Piping

    WASH AND RINSE PIPING Fig. 3.8 Part Item No. C190227 Spindle ... C332526 Rinse Tube ... C200955 Gasket ... C191100 Wash Manifold Upper ... C450103 Clamp, Hose ... 107417 Hose ... 0502651 Coupler, 1/2MPT x 1/2 Hose ... C280312 Cross Fitting ... C290125 Hose Barb ...

  • Page 36: Figure 3.9- Wash Pumpassembly

    Part 3: REPLACEMENT PARTS Figure 3.9- Wash PumpAssembly...
  • Page 37 WASH PUMP ASSMEBLY Fig. 3.9 Part Item No. 109651 Pump Volute ... 109653 Pump Oring ... C631654 Impeller ... 108002 Seal Pump ... 109649 Flange Assy 1HP... C630325 Fan Wash Pump Motor ... C630255 Bell End Housing ... Mounting Hardware for Pump Motor C260104 Bolt ...
  • Page 38 Part 3: REPLACEMENT PARTS Water To Final Rinse Water Inlet BASE Figure 3.10- Booster Assembly...

  • Page 39: Figure 3.10 - Booster Assembly

    Fig. 3.10 Part Item No. 109985 Seal, Electric Element ... C322821 Element Cover ... C110362 Heater 9Kw 208/240V 3PH 40° Rise ... C110392 Heater 14Kw 208/240V 3PH 70° Rise ... C260112 Plug Booster Tank ... 108022 Washer, Plug... C450114 Clamp, Hose ... C200104 Booster Hose ...
  • Page 40 Part 3: REPLACEMENT PARTS To Booster Tank Base Figure 3.11- Water Inlet Piping...

  • Page 41: Figure 3.11 - Water Inlet Piping

    WATER INLET PIPING Fig. 3.11 Part Item No. 100500 Vacuum Breaker 1/2" ... 108349 Repair Kit 1/2" ... Bracket, Vacuum Breaker ... C180312 Barb Fitting ... C450114 Clamp, Hose ... C200104 Booster Hose ... Nut ... Washer ... C280123 Street Elbow ... C290428 Barb Fitting ...
  • Page 42 Part 3: REPLACEMENT PARTS 12 11 Rinse 12 11 Wash Figure 3.12- Control Panel...

  • Page 43: Figure 3.12 - Control Panel

    Fig. 3.12 Part Item No. C120713 Selector Switch ... C290821 Spacer, Selector Switch ... C440817 Sleeve, Selector Switch ... C130159 Lamp, Orange... C130157 Lamp, Green... C130707 Lens, Cover Clear (Not Shown) ... C461314 Control Panel Decal (S/N Range W8100-W8135) ... C130447 Switch, On/Off ...
  • Page 44 Part 3: REPLACEMENT PARTS Figure 3.13- Control Cabinet...

  • Page 45: Figure 3.13 - Control Cabinet

    Fig. 3.13 Part Item No. C121288 Timer Assembly Complete ... C120501 Thermostat Tank ... 109952 Mounting Plate, Thermostat ... 109951 Knob, Thermostat ... C350772 Bracket, Thermostat ... C120519 Thermostat, Safety ... C150231 Terminal Block ... 106402 Fuse Block 600V/30A 2P ... 111115 Fuse ATMR-2 ...
  • Page 46 Part 4: Part 3: ELECTRICAL SCHEMATICS REPLACEMENT PARTS This Page Intentionally Left Blank...
  • Page 47 Part 4: Part 3: ELECTRICAL SCHEMATICS REPLACEMENT PARTS PART 4: ELECTRICAL SCHEMATICS...
  • Page 48 Part 4: Part 3: ELECTRICAL SCHEMATICS REPLACEMENT PARTS This Page Intentionally Left Blank...
  • Page 49 FKM3 Q1(1-2) WASH MOTOR 6/9KW BOOSTER HEAT 6/9KW FOR 3 PHASE DELTA CONNECTION 3KW TANK HEAT FOR 3 PHASE DELTA CONNECTION POSITION: 1° 2° 3° LINE LONG CYCLE MEDIUM CYCLE SHORT CYCLE MAIN ROTARY SWITCH CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz, REV.
  • Page 50 208/230V/1 ~ 60HZ L1 N WASH FKM3 MOTOR 6/9KW BOOSTER HEAT 6/9KW FOR 1 PHASE 3KW TANK HEAT FOR 1 PHASE POSITION: 1° 2° 3° LINE LONG CYCLE MEDIUM CYCLE SHORT CYCLE MAIN ROTARY SWITCH CUSTOMER TO SUPPLY RATED VOLTAGE/PHASE/Hz, REV.
  • Page 51 REPLACEMENT PARTS...

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