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Hubbell Electric Heater Company HSE, HE manual

Models: HSE HE

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Hubbell Electric Heater Company HSE, HE manual

Contents

BASE MODELS “ HE and HSE ” ELECTRIC HEATER COMPANYSTRATFORD, CT PHONE 203 FAX HUBBELL ELECTRIC HEATER COMPANY P.O. BOXWARNING / CAUTION TABLE OF CONTENTS SECTIONTITLE PAGE #Page GENERAL DESCRIPTION CONSTRUCTIONSECTION I - GENERAL DESCRIPTION AND CONSTRUCTION TANKTEMPERATURE HIGH LIMIT SWITCH HEATING ELEMENTMAGNETIC CONTACTOR HSE Models Only OUTER SHELL AND INSULATIONDRIP PAN Optional SWAY RESISTANT MOUNTS OptionalWARNING / CAUTION WATER HEATER PLACEMENTSECTION II - INSTALLATION PIPING INSTALLATION FILLING THE HEATER ELECTRICAL INSTALLATIONFINAL CHECKS SECTION III - SCHEDULED MAINTENANCE AND OPERATION MAINTENANCE AND OPERATIONFREEZING QUARTERLY INSPECTIONANNUAL INSPECTION SECTION IV - TROUBLESHOOTING SymptomProbable Cause Corrective Action / RemedySURFACE TEMPERATURE HIGH LIMIT CUT-OFF SECTION V - SERVICING & REPLACEMENT OF PARTSWARNING / CAUTION 1.Disconnect power from unit HEATING ELEMENTPage IMMERSION THERMOSTAT MAGNETIC CONTACTOR 1.Disconnect power from unit2.Disconnect line and load wires to contactor 3.Disconnect two 2 14 gauge control circuit wiresRELIEF VALVE SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS FORMULAS 3-PHASEELEMENT CHARTSINGLE PHASE ELEMENT CHART 35004000 5000TORQUE VALUES