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Hubbell Electric Heater Company ME manual Interlocked for Non-SimultaneousOperation

Models: ME

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Hubbell Electric Heater Company ME Interlocked for Non-SimultaneousOperation, Non-Interlockedfor Simultaneous Operation

Contents

ELECTRIC HEATER COMPANY BASE MODEL “ ME ”OPERATING AND MAINTENANCE MANUAL FOR MARINE ELECTRIC WATER HEATERSTRATFORD, CT PHONE 203 FAX HUBBELL ELECTRIC HEATER COMPANY P.O. BOXWARNING / CAUTION PAGE # TABLE OF CONTENTSSECTION TITLEPage TANK Standard Tank Construction GENERAL DESCRIPTIONCONSTRUCTION SECTION I - GENERAL DESCRIPTION AND CONSTRUCTIONCONTROL THERMOSTAT TEMPERATURE HIGH LIMIT SWITCHOUTER SHELL AND INSULATION Low Water Cut-Off Dial Temperature and Pressure GaugeElectro-MechanicalTimer OPTIONSSECTION II - INSTALLATION WATER HEATER PLACEMENTWARNING / CAUTION SECURING OF HEATERMounting Dimensions FILLING THE HEATER PIPING INSTALLATIONFINAL CHECKS ELECTRICAL INSTALLATIONQUARTERLY INSPECTION SECTION III - SCHEDULED MAINTENANCE AND OPERATIONMAINTENANCE AND OPERATION FREEZINGb.Close valve on hot water outlet piping ANNUAL INSPECTION1.Flush tank as follows a.Shut off power supply g.Turn power supply ONCorrective Action / Remedy SECTION IV - TROUBLESHOOTINGSymptom Probable CauseSURFACE TEMPERATURE HIGH LIMIT CUT-OFF SECTION V - SERVICING & REPLACEMENT OF PARTSWARNING / CAUTION IMMERSION TEMPERATURE HIGH LIMIT CUT-OFF HEATING ELEMENT 1.Disconnect power from unitL1 L2 1 2 4 1 2 Single Element Operation 3 Ø Open Delta Wiring for Simultaneous OperationNon-Interlockedfor Simultaneous Operation Interlocked for Non-SimultaneousOperationControl Wires SURFACE MOUNTED THERMOSTAT1.Disconnect power from unit 2.Remove access cover and locate thermostatIMMERSION THERMOSTAT RELIEF VALVE 4000 SECTION VI - MISCELLANEOUS CHARTS AND FORMULASELEMENT CHART 3500FORMULAS TORQUE VALUES SECTION VII - ABS TYPE APPROVAL PROGRAM Page Page