Moyer Diebel 301HT M2 manual

Undercounter High T emperature Dishwasher Model: 301HT M2 High temperature dishwasher with built-in electric booster Installation Manual with Service Replacement Parts 2674 N. Service Road, Jordan Station Ontario, Canada L0R 1S0 905/562-4195 Fax: 905/562-4618 T oll-free: 800/263-5798 P .O. Box 4183 Winston-Salem, NC 271 15 336/661-1992 Fax: 336/661[...]

COPYRIGHT © 2009 All rights reserved Printed in the USA For future reference, record your dishwasher information in the box below . Model Number__________________________ Serial Number_______________________ V oltage________________Hertz_____________ Phase__________________ Moyer Diebel Service Agent __________________________________ T el:_______[...]

NO POST AGE NECESSA RY IF MAILED IN THE UNITED ST A TES BUSINESS REPL Y MAIL FIRS T- CLASS MAIL PERMIT NO. 2101 WINS TO N -SALEM, NC POST AGE WILL BE PA ID BY A DDRESSEE MOYER DIEBE L PO BOX 4183 WINSTON-SALEM, NC 27 11 9-0981 A T TEN TIO N: Co mp lete the ba ck o f t he POSTAGE PAID WARRANTY CARD below, then cut along the dashed lines and mail imm[...]

IMPORTANT IMPORTANT Model Serial # Date of Installation: Company Name: T elephone #: ( ) --- Contact: Address: Address: T elephone #: Contact: Installation Company: (Street) State or Province Zip Code This Card Must Be Returned to Va lidate Machine Warranty: W ARRANT Y REGISTRA TION CARD IMPORTANT IMPORTANT Model Serial # Date of Installation: Comp[...]

The Revision History can contain part number changes, new instructions, or information that was not available at print time. We reserve the right to make changes to this manual 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[...]

Limited Warranty Mo yer Di ebe l Li mit ed, P . O. Box 41 83 , Win sto n- Sa lem , N ort h Ca rol ina 2 71 15, an d P . O. Box 30 1, 2 674 No rt h Ser vic e Road, Jordan Station, Ontario, Canada L0R 1S0 warrants machines, and parts, as set out below . Warranty of Machines: Moyer Diebel Limited warrants all new machines of its manufacture bearing th[...]

Revision History _____________________________________________________________ i Limited Warranty _____________________________________________________________ ii Model Descriptions __________________________________________________________ iv Installation _________________________________________________________ 1 Receiving _______________________[...]

Model Descriptions Model Descriptions Model 301HT M2: High temperature hot water sanitization undercounter dishwasher with a 40°F/22°C rise built-in stainless steel electric booster heater . Rinse-Sentry to ensure 180°F/82°C nal rinse water temperature Pressure regulating valve (PRV) Built-in detergent and rinse-aid chemical dispensing pumps[...]

1 1. Check the corrugated box that protected the dishwasher during shipment for punched holes or impact marks. 2. Inspect the shipping pallet for splintered or broken boards. 3. Inspect the exterior of the dishwasher while still mounted on the pallet for signs of damage. 4. If no damage is found, proceed with lifting the dishwasher from its pallet.[...]

2 Care should be taken when lifting the machine to prevent damage. The machine is normally shipped on a skid enclosed by straps. When transporting the machine, use a lift truck or fork lift, positioning the box properly on the forks. 1. Immediately after unpacking your machine, inspect for any shipping damages. If damage is found, save the packing [...]

3 W arning: 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. W arning: When working on the dishwasher , disconnect the main electric service and tag it to indicate work is being done on that circuit. 1. Theelectrici[...]

4 W ater Connections 1. Connectthehotwatersupplytothellhoseprovidedwitha3/4"NPTtting. 2. Install a manual shut-off valve in the water supply line to accommodate servicing the machine. The shut-of f valve should be the same size or larger than the supply line and installed as close to the dishw[...]

5 Chemical Dispensers adapter(suppliedbyothers).Donotconnectdrainhosetoa90°draintting. Detergent The machine is equipped with an automatic detergent dispensing pump system. 1. Useaqualied de te rg e nt /c h em ic a l su p pl ie r f or  yo ur  de te r ge nt . 2.  Y o u r  m [...]

6 Initial Start Up 1. The built-in stainless steel electric booster was shipped without water . 2. A manila card located above the power switch explains how to turn the machineonforthersttime. Initial Start-up: 1. Check the placement of the dishwasher: Compare the machine location with the building plan. 2. Check that all op[...]

7 Initial Start Up The following is a summary of your model 301HT dishwasher operating cycle: 1. The door must be closed to begin the cycle. 2. Press the POWER buttontollthewashtank. 3. The booster heater comes on when the correct water level has been reached. 4. Press and hold the ST ART button to start the cycle. NOTE : After[...]

8 Operation Operation Procedures 1. Checkthatthesprayarms,overowtubeandscrapscreensareinplace. 2. Close the door . Press the POWER switch.Thetankwillbegintollwithwater . This procedure is only needed when the tank is empty . 3. When the tank is full, check the wash tank temp[...]

9 Cleaning Cleaning After Meal Periods or 8 Hours of Operation 1. Press power switch OFF 2. Removetheoverowtubeandpressandholdthe DRAIN switch to drain the machine. 3. Wipe the interior to remove any debris. 4. Clean the screens after every meal period and more frequently during heavy usage. Do not allow screens to [...]

10 Cleaning De-liming Danger: Death or serious injury may result when de-liming solution is mixed with sodium hypochlorite (chlorine bleach) sanitizing agent. Mixing may cause hazardous gases to form. De-limingsolutionandotheracidsmustneverbemixedwithchlorine,iodine,bromine,oruorine. Caution: Skin [...]

11 Maintenance Maintenance Daily Maintenance 1. Checktherinsetemperatureduringthenalrinse.Thenalrinsemustbe 180°F/82°C minimum. 2. Clean the scrap screens after every meal period. 6. At the end of the day , any water in the tank should be drained by pressing the POWER button to turn machine off and [...]

12 Inordertondthecauseofabreakdownorabnormaloperatingconditioninyourdishwasher please ensure that: 1. All power switches are ON. 2. Drainoverowtubeisinplaceandseated. 3. Wash spray arm nozzles and rinse nozzles are clean. 4. Spray arms are in their proper positions. 5. Pu[...]

13 T roubleshooting T roubleshooting Condition Cause Solution Ins uf  ci en t p um p ed  Cloggedpumpintakescreen ..... Clean spray pressure Clogged spray pipe ............ Clean Scrap screen full ............... Must be kept clean and in place Low water level in tank .......... Checkdrainandoverowtube Defective p[...]

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15 Illustrations Page Hood and T ank Assembly .................................................. 16 Door Assembly ........................................................... 18 Wash T ank Heater and Chemical Dispensers ................................... 20 Fill Piping Assembly ....................................................... 22 Drain Assemb[...]

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 T ank Assembly[...]

17 1 H36145 Panel, Control Cabinet 1 ea 2 H36147 Panel, Side RH 1 ea 3 H35551 T racks, Rack 2 ea 4 H36151 Panel, Front 1 ea 5 H33576 Bottom Panel 1 ea 6 H25209 Foot, Adjustable 4 ea 7 H25697 Self-T apping Screw 9 x 13 12 ea 8 H36146 Panel, Side LH 1 ea 9 H25693 Self-T apping Screw Bevel 2 x 13 4 ea 10 H36148 Panel, Back 1 ea 1 1 H36728 Screw TS M5 [...]

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[...]

19 1 H25791 Nut Plain 2 ea 2 106486 W asher 2 ea 3 107337 Nut Door Support 2 ea 4 H30194 Nut 4 ea 5 H37104 Door Rod Plate Support 2 ea 6 H160909 Door Rod Plate 2 ea 7 H160837 Gasket 2 ea 8 H33387 Screw 4 ea 9 H34144 Door Rod 2 ea 10 H25746 W asher 2 ea 1 1 H25792 Nut 2 ea 12 H33336 Door Catch 1 ea 13 H25693 Self-T apping Screw 2 ea 14 H33277 Self-T[...]

20 Wash T ank 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[...]

21 1 H35162 W ash T ank Heater 2000W 230V 1 ea 2 1 13604 W ash T ank High Limit Thermostat 1 ea 3 H36351 Support Plate, for W ash T ank High Limit 1 ea 4 H34982 Screw M5 X 12 Half Round Head 14 ea 5 H441402 Pressure Gauge 1 ea 6 H460344 Plate, Adhesive 1 ea 7 H36154 Bracket, Pressure Gauge 1 ea 8 1 1 1 100 Elbow ,1/4"ODx1/8&q[...]

22 Fill Piping Assembly[...]

23 1 H36156 V acuum Breaker Mounting Box 1 ea 2 0502651 Hose Barb 4 ea 3 0503679 Clamp, Hose A/R 4 H00182 Hose, Blue A/R   A 23-5/8"[600mm]   B15-3/4"[400mm]   C8-1/16"[205mm]   D36-1/4"[920mm]   E8-3/16"[201mm]   F8-1/16"[205mm] 5 1[...]

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[...]

25 1 H32796 Cover , Round Filter 1 ea 2 H32795 Bottom, Round Filter 1 ea 3 H36160 OverowT ube,DrainPump  1 ea 4 H35895 Scrap Screen 1 ea 5 H25684 Self-T apping Screw 9mm x 9mm 6 ea 6 H35896 Sump Cover 1 ea 7 H32719 Rubber Sump 1 ea 8 H25006 Nut, Drain Suction 1 ea 9 H34790 Drain Elbow Series 1 ea 10 H26637 Fla[...]

26 A 13 12 11 10 10 9 5 4 8 BOTTOM OF TA NK 7 3 1 5 6 4 A 2 Wash and Rinse Piping Assembly[...]

27 1 0502563 Jubilee Clip 1 ea 2 1 10215 Screw SS 1 ea — 107873 Gasket 1 ea 3 H35509 Hub,Upper Arm  1 ea 4 0503674 Clamp, Hose 2 ea 5 H00182 Hose, Blue Rinse A/R ft. 6 H35550 W ash Delivery Sleeve 1 ea 7 H36279 Lower W ash Support 1 ea 8 109466 O-ring 1 ea 9 H36280 Lower Holder Revolving Arm 1 ea 10 0502571 Clamp,[...]

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[...]

29 *1 ----------- Bearing, W ash Arm 4 ea 2 1 12549 Hub, W ash Arm 2 ea 3 H420548 Assy , W ash Arm Complete 2 ea 4 1 12550 Locknut, W ash Arm 2 ea 5 H34998 Nut Spacer 2 ea 6 H190663 Bushing, Rinse Arm 4 ea 7 H36257 Rinse Nozzle 6 ea 8 H36275 Pin, Revolving Rinse Arm 2 ea 9 H3621 1 Rinse Arm 301 2 ea Item No. Part No. Description Qty . Unit Wash and[...]

30 Wash Pump/Motor Assembly[...]

31 1 H36354 Pump Body 1 ea 2 1 10285 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 Wash Pump/Motor Assembly[...]

32 6 5 6 5 7 9 4 3 2 8 10 Booster Heater Assembly[...]

33 1 H36250 Heater 4000W 230/380V , 40°F/22°C Rise 1 ea --- H33400 Heater 6000W 230/380V 70°F/39°C Rise 1 ea 2 H161 123 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 T ank 1 ea 8 H34192 Gasket 1 ea 9 H25274 Gasket 1 ea 10 H26863 Drain Plug 1 ea[...]

34 Control Panel Assembly 6 1 2 9 3 4 5 10 1 1 7 8[...]

35 1 H450916 Thermometer (Does not include Item 3) 2 ea (Be sure to order Item 3) 2 H460344 Plate, Adhesive 2 ea 3 H36607 Packing Nut 2 ea 4 H37169 Prime Switch 2 ea 5 H37179 Drain Switch (Push button 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 It[...]

36 Control Cabinet Assembly[...]

37 1 H160121 Hose, Black Rubber 1 ea 2 H31643 Clamp, Hose 1 ea 3 H31 171 Pressure Switch 1 ea 4 H34312 Relay 16A 230V 1 ea 5 H36142 T imer 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 — —— T erminal Block Earth (Ground) 1 ea 9 H34046 Drawer Stop Rope (Not Shown) 1 ea 10 H331[...]

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39 Electrical Schematic and T iming Chart Electrical Schematics and Timing Chart[...]

40 Electrical Schematic[...]

41 Timing Chart[...]

42[...]