Hoffman Media manual Dripmaster EDD-4C, Patent No ,996,739 & other countries

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Dripmaster EDD-4C

U.S. Patent No. 5,996,739 & other countries

User Guide

Document filename: Dripmaster_EDD-4C_User_Guide_18May10.doc

Important notice: Hoffmann & Hoffmann reserves the right to change this document without further notice due to design improvements, functional modifications or quality/reliability amendments.

Copyright ♥ 2010 Hoffmann & Hoffmann Ltd.

Rev. 04, May 2010

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Contents Patent No ,996,739 & other countries Dripmaster EDD-4CRevision Section Revision HistoryContents List of Tables List of FiguresOverview IntroductionEnd of section General InstallationWell Site Requirements Installation requirements Mounting the Dripmaster Installation KitConnection box cable routing Wiring the Power and Control Cables24VAC/DC S.B. Pre-lube Connection box-power and control linesPump On/Off conditions Setting the Drip RateOperation Controls and IndicatorsOpen Name Control or Number Indicator Automatic Control Setting Normal pump on Mode Drip RatesManual Control Pre-lube pump off ModeDripmaster EDD-4C Needle Valve Assembly Resetting the DripmasterHourstime Elapsed Theory of OperationControl Circuitry Overflow/vent hose Search FeaturePush-Down and Push-up Features Routine Maintenance Task Maintenance and TroubleshootingTroubleshooting Problem Possible Cause Solution FrequencyProblem Possible Cause Solution Dripmaster EDD-4C specifications SpecificationsDripmaster dimensions Overall DimensionsInstallation Dripmaster Service PolicyRepair procedure Product Out-of-Warranty Period Product within the Warranty PeriodReturn Instructions Shipping Terms & Conditions on reverse