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Hubbell Electric Heater Company MSE manual

Models: MSE

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Hubbell Electric Heater Company MSE manual

Contents

OPERATING AND MAINTENANCE MANUAL FOR BASE MODEL “ MSE ”MARINE ELECTRIC WATER HEATER ELECTRIC HEATER COMPANYHUBBELL ELECTRIC HEATER COMPANY P.O. BOX STRATFORD, CT PHONE: 203 FAX: 203WARNING / CAUTION SECTION TABLE OF CONTENTSTITLE PAGE #Page CONSTRUCTION GENERAL DESCRIPTIONSECTION I - GENERAL DESCRIPTION AND CONSTRUCTION TANK Standard Tank ConstructionCONTROL THERMOSTAT TEMPERATURE HIGH LIMIT SWITCHOUTER SHELL AND INSULATION MAGNETIC CONTACTOROPTIONS Low Water Cut-OffDial Temperature and Pressure Gauge Fused Low Voltage TransformerVacuum Relief Valve Electro-MechanicalTimer On/Off SwitchIndividually Fused Elements Built-inCircuit BreakerWARNING / 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 15 b.Close valve on hot water outlet pipingSymptom SECTION IV – TROUBLESHOOTINGProbable Cause Corrective Action / RemedyFaulty thermostat Water temperature belowCheck thermostat adjustment settings at all timesSECTION V - SERVICING & REPLACEMENT OF PARTS SURFACE TEMPERATURE HIGH LIMIT CUT-OFFWARNING / CAUTION IMMERSION TEMPERATURE HIGH LIMIT CUT-OFF HEATING ELEMENT 1.Disconnect power from unitPage 1.Disconnect power from unit SURFACE MOUNTED THERMOSTAT2.Remove access cover and locate thermostat 3.Disconnect the two 2 14 gauge wiresIMMERSION THERMOSTAT 2.Disconnect line and load wires to contactor 1.Disconnect power from unit3.Disconnect two 2 14 gauge control circuit wires Control Wires Line Wires Load WiresRELIEF VALVE SECTION VI – MISCELLANEOUS CHARTS AND FORMULAS ELEMENT CHARTFORMULAS TORQUE VALUES SECTION VII – ABS TYPE APPROVAL PROGRAM Page Page