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For machines beginning with Technical Manual
serial no. D3694 and above
Door-Type
Dishwasher
Model
MH-60M5
High Temperature
with Built-in Booster
MH-6NM5
High Temperature
MH-6LM5
Low Temperature
Machine Serial No.
Manual P/N 113494 Rev E
March, 2004
P. O. Box 4183 2674 N. Service Road
Winston-Salem, North Carolina 27115-4183
Jordan Station, Ontario, Canada L0R 1S0
336/661-1992 Fax: 336/661-1660 905/562-4195 Fax: 905/562-4618
Moyer Diebel
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Complete the information below so it will be available for quick reference. Model Number Serial Number Voltage and Phase Moyer Diebel Parts Distributor Phone (if applicable) Moyer Diebel Service Agency Phone Moyer Diebel Service: Moyer Diebel, US Moyer Diebel, Limited Phone: 1(336) 661-1992 Phone: 1(905) 562-4195 1(800) 228-8350 1(800) 263-5798 Fax: 1(336) 661-1660 Fax: 1(905) 562-4618 Note: When calling to order parts, be sure to have the model number, serial number, voltage and phase of your m
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REVISIONS Revision History Revision Revised Serial Number Comments Date Pages Effectivity 07/01/02 All D3694 Issue of New Service Manual and replacement parts list 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. 10/18/02 37 D3858 Inserted new rinse arm assemblies 414110 (MH-60 & MH-6N) and 414111 (MH-6L) 10/18
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CONTENTS CONTENTS LIMITED WARRANTY ................................................................................................................v INTRODUCTION .......................................................................................................................... 1 Model Number ....................................................................................................................6 Standard Equipment ...............................................................
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CONTENTS LIST OF FIGURES (cont.) Figure 11 – Rinse Aid and Sanitizer Injection Points .............................................................. 15 Figure 12 – Fuses ...................................................................................................................... 28 Figure 13 – Motor Overload .................................................................................................... 28 Figure 14 – Solid State Control Board ......................................
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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. Warranty of Machines: Champion Industries/Moyer Diebel Limited warrants all new machines of its manufacture bearing the name “Champion” or "Moyer Diebel" and installed within the United States and Canada to be free from defects in material and
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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. This manual contains: • Installation Instructions • Operation and Cleaing Instructions • Troubleshooting Guide • Basic Service Information • Replacement Parts Lists • E
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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. Standard Equipment includes: MH-60, MH-6N, MH-6L • Automatic tank fill a
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GENERAL Electrical Power Requirements: Fig Electric Heat/Electric Booster Model Voltage Booster Rise Rated Minimum Supply Ckt. Maximum Overcurrent (MH-60 Only) Amps Conductor Ampacity Protective Device MH-6N/MH-6L 115/60/1 — 46 Amps 60 Amps 86 Amps MH-6N/MH-6L 208/60/1 — 35 Amps 40 Amps 40 Amps MH-6N/MH-6L 220/60/1 — 35 Amps 40 Amps 40 Amps MH-6N/MH-6L 230/60/1 — 37 Amps 40 Amps 40 Amps MH-6N/MH-6L 240/60/1 — 37 Amps 40 Amps 40 Amps MH-6N/MH-6L 208/60/3 — 20 Amps 25 Amps 25 Amps MH-6N/MH-6L 220/
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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 con- tact the carrier immediately. 2. Remove the dishwasher from the skid. Move the machine to its permanent location. NOTE: POWER FILL CYCLE Refer to: To chan
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INSTALLATION INSTALLATION (Cont.) Electrical Connections WARNING: ! Electrical and grounding connections must comply with all applicable Electrical Codes. WARNING: ! When working on the dishwasher, discon- nect the electric service and place a tag at the disconnect switch to indicate work is being done on that circuit. 1. A qualified electrician must compare the electrical power supply with the machine electrical specifications before connecting Electrical knock-out to the incoming service t
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INSTALLATION Electrical Connections (Cont.) Refer to Fig. 3 3. Remove (2) lower screws from the front panel of the machine to expose the electri- cal 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 di
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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. The connection is made from underneath the dishwasher. Figure 5 Hot Water Connection (MH-60 Only) The following minimum water 3/4" NPT temperatures are recommended: MH-60 with built-in 4
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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. Drain Connect
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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. RINSE COMMON DETERGENT Figure 8 Chemical Dispenser Signal Terminal Block Refer to Fig. 9 Detergent Signal Connection Point 3. The detergent signal is limited 1 Amp Max Load/115VAC to a maximum load of 1
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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. Figure 10 Detergent Probe Refer to Fig. 11 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 liqu
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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. 1 Install the Scrap Screens and Drain-Ove
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INITIAL START-UP INITIAL START-UP (CONT.) 3 POWER EXTENDED WASH CYCLE THE POWER SWITCH IS ON DURING INITIAL FILL. OFF Make sure the doors are fully closed. WASH RINSE PRESSURE Push the On/Off power switch to the UP position. 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. POWER EXTENDED WASH 4 CYCLE Note that the power indicator light is illuminated. OFF WASH RINSE PRESSURE 5 C
