Undercounter dishwashers high/low temperature w/w/o booster (68 pages)
Summary of Contents for Moyer Diebel 601HRG
Page 1
Installation/Operation Manual with Service Replacement Parts Craft Bar Series Glasswasher 601HRG Heat Recovery High Temperature with built-in booster 601HRG Fresh Water Final Rinse Issue Date: 2.8.18 Manual P/N 0514362 rev. A www.moyerdiebel.com For machines beginning with S/N W180225428 and above 3765 Champion Blvd.,...
Page 2
For future reference, record your dishwasher information in the box below. Model Number__________________________ Serial Number_______________________ Voltage________________Hertz_____________ Phase__________________ Service Agent __________________________________ Tel:______________________ Parts Distributor _________________________________ Tel:______________________ National Service Department In the USA: Toll-free: (800) 858-4477 Tel: (336) 661-1556 Fax: (336) 661-1660 email: service@moyerdiebel.com ATTENTION: The model no., serial no., voltage, Hz...
Page 3
4:34 PM Three ways to register: • Use your mobile device to scan the QR code located on the front panel of your machine or enter our URL http://moyerdw.us/601HRG • Visit our website at: http://www.moyerdiebel.com/register • Use the FAX FORM on the next page.
Page 4
PRODUCT REGISTRATION BY FAX COMPLETE THIS FORM AND FAX TO: (336) 661-1660 in the USA 1-(800) 204-0109 in Canada PRODUCT REGISTRATION CARD Model Serial # Date of Installation: Company Name: Address: (Street) Province Postal Code Telephone #: ( Contact: Installation Company: Address: Telephone #: Contact:...
Page 5
Revision History Revision History A revision might be a part number change, a new instruction, or other information that was not available at print time. We reserve the right to make changes to these instructions without notice and without 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.
The Company's obligation with respect to labor associated with any repairs shall end (a) 120 days after shipment, or (b) 90 days after installation, whichever occurs first. In the event that Moyer Diebel elects to repair, the labor and work to be performed in connection with the warranty shall be done during regular working hours by The Company's authorized service technician.
Receiving ......................1 Placement ......................1 Electrical Connections - 601HRG with Booster 1PH and 3PH Wiring Diagram ....2 Connecting Incoming Power to the Main Terminal Block 1PH and 3PH ......3 Booster Heater Conversion from 1PH to 3PH Operation ..........6 Completing the 1PH to 3PH Electrical Conversion ............
Model Description 601HRG Heat Recovery/Condensate Removal with Dry Assist Fresh Water Pumped Final Rinse High temperature hot water sanitizing dishwasher with built-in electric booster. Two built-in chemical dispensing pumps - Detergent, Rinse-aid Field convertible from single phase to three phase operation.
Installation Receiving NOTE: The installation of your dishwasher must be performed by qualified service personnel familiar with food service equipment and must comply with all local health codes. Problems due to improper installation are not covered by the Limited Warranty. NOTE: The installation of the dishwasher must comply with all local electrical, plumbing, health and safety codes or in the absence of local codes, installed in accordance with the applicable...
Installation Electrical Connections - 601HRG with Built-in Booster 1PH and 3PH Wiring Diagrams ! ATTENTION ! ALL DISHWASHERS ARE SHIPPED FROM THE FACTORY WIRED FOR SINGLE PHASE OPERATION UNLESS SPECIFIED AT THE TIME OF ORDER. BE SURE TO FOLLOW THE BOOSTER WIRING INSTRUCTIONS.
PROVIDE A 3 FEET/1 METER SERVICE LOOP IN THE POWER SUPPLY CABLE TO SERVICE THE DISHWASHER. ! SINGLE PHASE POWER REQUIREMENT ! SINGLE PHASE 601HRG The electrical power must be a 3-wire plus ground supply which includes a current carrying neutral.
Page 12
Installation Connecting Incoming Power to the Main Terminal Block for 1PH and 3PH Machines with Boosters Refer to the photo below: Remove the lower front dishwasher panel. Remove the retaining fasteners (A) from the swing-out brackets and swing the chemical pump bracket (B) and the chemical circuit board bracket (C) out of the way as shown.
Page 13
Installation Connecting Incoming Power to the Main Terminal Block for 1PH and 3PH Refer to the photo below: Provide a 3 foot/1 meter service loop in the power supply cable to service the machine Route the power cable from the rear of the machine to the terminal block making sure the cable does not touch the booster heater.
Installation Booster Heater Conversion from 1PH to 3PH Operation ! VERY IMPORTANT ! THE BOOSTER HEATER IS WIRED FOR 1PH OPERATION WHEN SHIPPED. FOLLOW THE INSTRUCTIONS BELOW TO WIRE THE BOOSTER FOR 3PH. WARNING: Electrocution or serious injury may result when working on an energized circuit.
Page 15
Installation Booster Heater Conversion from 1PH to 3PH Operation (continued) ! VERY IMPORTANT ! THE BOOSTER HEATER IS WIRED FOR 1PH OPERATION WHEN SHIPPED. FOLLOW THE INSTRUCTIONS BELOW TO WIRE THE BOOSTER FOR 3PH. Disconnect the existing booster heater wires and change the booster heater element jumpers as shown in the illustration below Connect wires 1H1, 1H2, and 1H3 as shown below.
Installation Completing the 1PH to 3PH Electrical Conversion ! ATTENTION ! CHANGE THE DATA PLATE ON THE LOWER FRONT PANEL OF THE MACHINE AFTER THE THREE PHASE WIRING IS COMPLETED. The data plate on the dishwasher lower front panel must be changed after the machine is converted from single phase operation to three phase operation.
We recommend that a 1/2" or larger shut-off valve be installed in the main water supply, as close to the dishwasher as possible for servicing. The 601HRG has a built-in flow control. The flowing incoming cold water supply pressure must be between 25-95 psi.
Make sure that the flexible water supply and drain hoses are not kinked. 1. The 601HRG is a pumped drain and is equipped with a 6 ft.. 5/8" I.D. drain hose. The maximum drain height connection must not exceed 3 ft.[1 m].
Page 19
Installation Drain Connection (continued) NOTE Plumbing connections must comply with provincial and local plumbing and sanitary codes. DO NOT CONNECT THE DRAIN HOSE TO A DISPOSER. DO NOT REDUCE THE SIZE OF THE DRAIN HOSE CONNECTION. DO NOT ADD ADDITIONAL LENGTH TO THE DRAIN HOSE. DO NOT ALLOW THE DRAIN HOSE TO KINK.
Installation Chemical Connections ! VERY IMPORTANT ! ALWAYS USE A COMMERCIAL-GRADE NON-CHLORINATED DETERGENT. PLACE THE CHEMICAL SUPPLY CONTAINERS AS CLOSE TO THE MACHINE AS POSSIBLE. DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR. ! VERY IMPORTANT ! Contact a chemical supplier for detergent and rinse-aid chemicals. The chemical supplier must adjust the chemical dispensing pumps for water hardness and food soil types.
Page 21
Installation Chemical Connections (continued) ! VERY IMPORTANT ! ALWAYS USE A COMMERCIAL-GRADE NON-CHLORINATED DETERGENT. PLACE THE CHEMICAL SUPPLY CONTAINERS AS CLOSE TO THE MACHINE AS POSSIBLE. DO NOT ELEVATE THE CHEMICAL CONTAINERS ABOVE THE FINISHED FLOOR. Chemical Injection Points 1. The detergent enters the wash tank compartment through a fitting at the right rear of the wash compartment.
HEAVY DUTY PRIME START DELIME 601HRG Control Panel The chemical dispensing pump supply lines must be primed before they will pump the chemicals properly. Make sure the chemical containers are full and the correct pick-up tubes are in their containers.
Installation Detergent and Rinse-aid Dispensing Pump Adjustments Chemical Dispensing Pump Adjustments ! ATTENTION ! The amount of dispensed chemical is determined by the run time of the dispensing time. Refer to the photo below: 1. The chemical dispensing pump run adjustment screws are located on the end of the chemical circuit board swing-out bracket.
Page 24
Chemical Dispensing Pump Adjustments ( continued) ! ATTENTION ! THE FILL AND SANITIZER ADJUSTMENT SCREWS ARE NOT USED ON THE 601HRG MACHINE. Refer to the photo below: To adjust the amount of chemicals dispensed by the pumps: Make sure the chemical containers are full and the pick-up tubes are in their proper containers.
Operation Operation Loading Dish Racks ! VERY IMPORTANT ! DO NOT OVERLOAD THE DISH RACK. LOAD ONE DISH RACK INTO THE MACHINE AT A TIME. Prescrap and rinse the wares before loading to remove large food particles. Load soiled wares into the dish rack. Place plates and glasses in a peg rack. Place cups and bowls in a flat bottom rack.
Page 26
Operation Loading Dish Racks (continued) Load pots and pans in a flat-bottom rack. Load utensils in a single layer in a flat-bottom rack. Load cups and bowls in a flat-bottom rack. NEVER stack dish racks. Wash one dish rack at a time.
Operation Operation 601HRG Control Panel The illustration below shows the operator controls and temperature displays for the 601HRG. TEMPERATURE DETERGENT DRAIN RINSE RINSE AID WASH POWER HEAVY DUTY PRIME START DELIME Prime Wash Temperature Start ON-OFF/DRAIN Cycle Length Push button...
Operation Operation Wash Mode (continued) The SHORT cycle is selected by pushing the cycle button once. The SHORT green indicator light will flash for 15 seconds. Pressing the START button before the flashing SHORT ind-icator stops flashing starts an SHORT wash cycle of approximately 2 minutes. The SHORT green indicator light will come on.
Operation Operation ! VERY IMPORTANT ! Draining Problems Related To Improper Installation. Problems with machine draining are often the result of improper installation. NEVER EXTEND OR ADD LENGTH TO THE DRAIN HOSE. Drain Mode The dishwasher will enter the drain mode whenever the ON-OFF/DRAIN power switch is pushed down to the OFF/DRAIN position.
Cleaning Cleaning VERY IMPORTANT DRAIN AND CLEAN THE DISHWASHER EVERY 2 HOURS OF CONTINUOUS OPERATION, AFTER EACH MEAL PERIOD, AND AT THE END OF THE DAY. ATTENTION DO NOT USE STEEL WOOL SCRUB PADS TO CLEAN THE MACHINE. DO NOT SPRAY THE EXTERIOR OF THE MACHINE WITH WATER. To clean your machine: Open the door and remove any dish rack inside the machine.
Cleaning Cleaning Rinse Arms There are two rinse arms. They are interchangeable. Remove the spindle assembly and end plugs in each pipe and flush the rinse pipes. Inspect the rinse arm bearings for wear and replace as necessary. Clean the rinse arm Spindle nozzles with a small Assembly...
Cleaning Cleaning Scrap Screen and Sump Strainer Scrap Lift the scrap screen straight up and out of Screen the machine to prevent debris from falling into the tank sump. Flush the scrap screen in a remote sink making sure to back-flush both sides of the screen.
Skin contact with deliming solutions can cause severe irritation and possible chemical burns. Always wear eye protection, rubber gloves and protective clothing when handling chemicals. Follow the procedures below to de-lime the 601HRG dishwasher. Open the dishwasher door and remove any dish racks.
Maintenance Maintenance Follow the maintenance schedules below to keep the dishwasher operating efficiently. Daily Maintenance Make sure the water supply is on and that the drain is not clogged. Check the temperature displays to ensure they are operating. Make sure the dish racks are in good condition. Check the chemical containers and refill as required.
Troubleshooting Troubleshooting Illustrations Page Troubleshooting ....................30 Timer Board Diagnostics ..................31 Wash Codes Temperature Display Board ..............32 Rinse Codes Temperature Display Board ..............33 Booster Codes Temperature Display Board ............... 34 Timer Board Connection Diagram ................35 Temperature Display Board Power Terminal Connections ........... 36 Temperature Display Board M3-M4 Selector Slide Switch ..........
Page 36
Troubleshooting Troubleshooting Condition Cause Solution Dishwasher will not run. Door not closed. Close door completely. Main power OFF. Check breaker on panel. Turn dishwasher power switch ON. Dishwasher OFF. Circuit board fuse blown. Contact service agent. Low or no water. Open supply valve.
Page 37
Troubleshooting Timer Board Diagnostics Follow the instructions below to quickly check the status of many machine components.
Page 38
Digital Temperature Display Codes Digital Temperature Display Codes Display codes that appear in the display windows indicate the operating condition of the machine. Refer to the illustrations below for the meaning of the codes. Wash Display Codes CAUSE WASH DISPLAY CODE Wash temperature 1 8 8 is below 100˚F...
Page 39
Digital Temperature Display Codes Rinse Display Codes CAUSE RINSE DISPLAY CODE Rinse temperature 1 5 9 is below 100˚F RINSE TEMP WASH TEMP 1 5 6 Rinse temperature is above 200˚F WASH TEMP RINSE TEMP Booster tank is empty 1 4 9 &...
Page 40
Digital Temperature Display Codes Booster Display Codes Error Codes for Booster and Final Rinse Thermistors Only. CAUSE DISPLAY CODES 1 5 0 Booster overtemp lockout because booster temperature is greater than 210˚F. RINSE TEMP WASH TEMP NOTE: Booster is locked out for 10 minutes before being re-energized.
Page 41
Timer Board Connection Diagram Neutral On/Off Rinse 115VAC Switch Sentry Power In Wash Motor Output 6A Control Fuse Booster Heat Ouput Fill Ouput Fan Ouput Drain Pump Ouput R/A Ouput Model Selector Detergernt Ouput Swtch Rinse Pump Ouput Drain Valve Open Reboot after model selection Skip to next...
Page 42
Digital Temperature Display Board 120VAC input 120VAC input for booster for wash 120VAC input control tank heater for display board 20 Amp fuse for wash tank heater relay 120VAC output to wash tank heater relay 1/16 Amp Wash fuse for Booster 120VAC output Heater...
Service Replacement Parts Service Replacement Parts Illustrations Page Wash Pump/Motor Assembly ..................38 Base Assembly .......................40 Fill Piping Assembly ......................44 Fill Solenoid Valve ......................46 Final Rinse Piping ......................48 Heat Recovery Assembly ....................50 Booster and Pressure Switch Assemblies ................52 Chemical Dispensing Pumps ....................54 Power Input Block ......................56 Timer Control Board Assembly ..................58 Wash and Rinse Spray Arms and Drain Valve ..............60...
Chemical Dispensing Pumps Tank Detergent Fitting RINSE-AID IMPORTANT: DETERGENT Check Items #8 and #14 every 6 months and replace if stretched or worn.
Page 67
Chemical Dispensing Pumps Item Part Description Qty. 0501869 STRAINER 0306363 TUBE, 3/8" ID X 12" LG. STIFFENER 0505483 LABEL, RINSE-AID HOSE 0502666 HOSE, 1/8" ID X 1/4" OD PVC 0503695 LABEL, DETERGENT HOSE 0502667 HOSE, 1/4" ID X 3/8" OD PVC 0501519 TIE, NYLON 4"...
Door Assembly Item Part Description Qty. 0713136 DOOR ASSEMBLY 0513558 GASKET, DOOR TOP 0513727 GASKET, DOOR SIDE 0713428 HINGE, RH ASSY 0501476 WASHER, 9/32" X 5/8" OD SS 0501422 BOLT, HEX SS 1/4-20 X 1-1/2" 0513332 SPRING, DOOR 0713429 HINGE, LH ASSY 0313430 ARM, DOOR SPRING 0512320...
Page 83
Timing Chart 601HRG Timing Charts TIMING CHART FOR HEAT RECOVERY FILL CYCLE Timing Chart for Heat Recovery Fill Cycle: 1) The heat recovery fill cycle is enabled as soon as the booster tank is full and has reached the required temperature.
Page 84
Blank Page This Page Intentionally Left Blank...
Need help?
Do you have a question about the 601HRG and is the answer not in the manual?
Questions and answers