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Hubbell Electric Heater Company T manual

Models: T

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Hubbell Electric Heater Company T manual

Contents

BASE MODEL “ T ” 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 TANKCONTROL THERMOSTAT OPTIONAL BACK-UPELECTRIC HEATING SYSTEMBack-upElectric Heating Element Control ThermostatTemperature High Limit Switch WATER HEATER PLACEMENT INSTALL THE HEAT EXCHANGER COILWARNING / CAUTION SECTION II - INSTALLATIONPIPING INSTALLATION Install into provided tapping Manual Release Lever Temperature ProbeTemperature and Pressure Relief Valve Outlet to floor drainFILLING THE HEATER ELECTRICAL INSTALLATIONFINAL CHECKS SECTION III - SCHEDULED MAINTENANCE AND OPERATION MAINTENANCE AND OPERATIONFREEZING QUARTERLY INSPECTIONANNUAL INSPECTION SECTION IV - TROUBLESHOOTING SymptomProbable Cause Corrective Action / RemedyBACK-UPELECTRCIAL HEATER SYSTEM if supplied SymptomProbable Cause Corrective Action / RemedyRELIEF VALVE SECTION V - SERVICING & REPLACEMENT OF PARTSWARNING / CAUTION 1.Disconnect power from unit HEATING COILSURFACE TEMPERATURE HIGH LIMIT CUT-OFFif supplied 1.Disconnect power from unit2.Remove access cover Control Wires1.Disconnect power from unit HEATING ELEMENT if supplied L1 L2 Interlocked for Non-SimultaneousOperation Non-Interlockedfor Simultaneous OperationSURFACE MOUNTED THERMOSTAT if supplied 1.Disconnect power from unit2.Remove access cover and locate thermostat Control WiresIMMERSION THERMOSTAT if supplied SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS FORMULAST Model - Coil Curves