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Hubbell Electric Heater Company ME manual

Models: ME

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Hubbell Electric Heater Company ME manual

Contents

OPERATING AND MAINTENANCE MANUAL FOR BASE MODEL “ ME ”MARINE ELECTRIC WATER HEATER ELECTRIC HEATER COMPANYWARNING / CAUTION HUBBELL ELECTRIC HEATER COMPANY P.O. BOXSTRATFORD, CT PHONE 203 FAX SECTION TABLE OF CONTENTSTITLE PAGE #Page CONSTRUCTION GENERAL DESCRIPTIONSECTION I - GENERAL DESCRIPTION AND CONSTRUCTION TANK Standard Tank ConstructionOUTER SHELL AND INSULATION TEMPERATURE HIGH LIMIT SWITCHCONTROL THERMOSTAT Electro-MechanicalTimer Dial Temperature and Pressure GaugeOPTIONS Low Water Cut-OffWARNING / CAUTION WATER HEATER PLACEMENTSECURING OF HEATER SECTION II - INSTALLATIONMounting Dimensions FILLING THE HEATER PIPING INSTALLATIONFINAL CHECKS ELECTRICAL INSTALLATIONMAINTENANCE AND OPERATION SECTION III - SCHEDULED MAINTENANCE AND OPERATIONFREEZING QUARTERLY INSPECTION1.Flush tank as follows a.Shut off power supply ANNUAL INSPECTIONg.Turn power supply ON b.Close valve on hot water outlet pipingSymptom SECTION IV - TROUBLESHOOTINGProbable Cause Corrective Action / RemedyWARNING / CAUTION SECTION V - SERVICING & REPLACEMENT OF PARTSSURFACE TEMPERATURE HIGH LIMIT CUT-OFF 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-SimultaneousOperation1.Disconnect power from unit SURFACE MOUNTED THERMOSTAT2.Remove access cover and locate thermostat Control WiresIMMERSION THERMOSTAT RELIEF VALVE ELEMENT CHART SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS3500 4000FORMULAS TORQUE VALUES SECTION VII - ABS TYPE APPROVAL PROGRAM Page Page