Moyer Diebel 201HT, 201HTN, 201LT, 401HT, 401HTN, 501HT, 501HTN, 501LT

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Main Installation/Operation Manual with Service Replacement Parts Manual P/N 0512240 rev. K www.moyerdiebellimited.com Dishwasher serial no. Undercounter Dishwashers ATTENTION: REGISTERYOURPRODUCTONLINE IMPORTANT IMPORTANT PRODUCT REGISTRATION CARD http://www.championindustries.com/canada/register REGISTERYOURPRODUCTONLINE Make sure you are connected to the internet then click or enter the address below. RevisionHistory Page Page iv LimitedWarranty LIMITED WARRANTY W arranty of Machines: TableofContents vi Receiving Electrical Connections L1 L2 L3 N Electrical Connections WARNING: 4 Electrical Connections WARNING: Booster Heater Element Field Conversion from Single to Three Phase Operation 5 Booster Heater Element Field Conversion from Single to Three Phase Operation Water Connections Drain Connections Filling the Booster 8 A B C Booster Fill Switch Check List Chemical Dispensing Pumps 11 Chemical Dispensing Pumps Chemical Dispensers 12 Priming the Chemical Dispensing Pumps 13 Note: Chemical Dispensers Chemical Dispensing Pump Speed and Tank Fill Adjustments 14 Normal Wash Cycle NOTE: 15 Scrub Mode (extended wash) - Model 501HT Only Normal W ash Cycle NOTE: Rinse Sentry Feature 16 Dishwasher Drain Operation Note: 17 CAUTION: Daily-End of the Day Pump intake screen Page After Meal Period or Every 8 Hours De-liming Maintenance Schedule 20 Before and During Operation Weekly Maintenance To Clean the Chemical Supply Tubing: Condition Cause Solution Page Service Replacement Parts Service Replacement Parts Illustration Pg. Page Page Wash Tank, Drain, Scrap Screens - All Models 28 Built-in Electric Booster (201HT, 401HT, 501HT) 401 HT Only Page Base Electrical Components - All Models For Wash Tank Heater (All S/Ns) 201LT, 501LT 201HT, 401HT, 501HT Page Page Page Page Page Fill Chute Assy - All Models Page Page Page Page All Models - Main Terminal Block, Timer Board Page Page Detergent Chemical Dispensing Pump - All Models Page WASH RINSE Page Control Panel with Digital Display - (501HT, 501HTN) Page Door Assembly - All Models Page Panel Assembly - All Models Page Page Electrical Schematics Electrical Schematics Illustration Pg. Page Page Page Page High Temp. - 501HT - Prior to S/N 14236 0512092 REV 3 NUMBER/REV DATE 26-FEB-07 Page Page Basic Service Digiital Temperature Display Board - 501HT Service Bulletin Part # 0512106 Digital Temperature Display Board TEST PROCEDURE 66 Timer Connection Diagram - All Models Timer Connection Diagram 67 All Models - Timer Board Troubleshooting Fig. 1 1H1 Troubleshooting Guide Troubleshooting Timer Board P/N 0712105 June 2010 LOW VOLTAGE SECTION HIGH TEMP DIGITAL UNDERCOUNTER 5 Diagnostic Testing for p/n 0712105 Solid State Timer Board - effective serial # W081217467 and up

Moyer Diebel - page 32

Models: 201HT 201HTN 201LT 401HT 401HTN 501HT 501HTN 501LT