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Hubbell Electric Heater Company manual T Model - Coil Curves

Models: T

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T Model – Coil Curves

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T Model – Coil Curves

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Hubbell Electric Heater Company manual T Model - Coil Curves

Contents

BASE MODEL “ T ” ELECTRIC HEATER COMPANYWARNING / CAUTION HUBBELL ELECTRIC HEATER COMPANY P.O. BOXSTRATFORD, CT PHONE 203 FAX TITLE TABLE OF CONTENTSSECTION PAGE #Page SECTION I - GENERAL DESCRIPTION AND CONSTRUCTION GENERAL DESCRIPTIONCONSTRUCTION TANKBack-upElectric Heating Element CONTROL THERMOSTATOPTIONAL BACK-UPELECTRIC HEATING SYSTEM Control ThermostatTemperature High Limit Switch WARNING / CAUTION WATER HEATER PLACEMENTINSTALL THE HEAT EXCHANGER COIL SECTION II - INSTALLATIONPIPING INSTALLATION Temperature and Pressure Relief Valve Install into provided tappingManual Release Lever Temperature Probe Outlet to floor drainFINAL CHECKS ELECTRICAL INSTALLATIONFILLING THE HEATER FREEZING SECTION III - SCHEDULED MAINTENANCE AND OPERATIONMAINTENANCE AND OPERATION QUARTERLY INSPECTIONANNUAL INSPECTION Probable Cause SECTION IV - TROUBLESHOOTINGSymptom Corrective Action / RemedyProbable Cause BACK-UPELECTRCIAL HEATER SYSTEM if suppliedSymptom Corrective Action / RemedyWARNING / CAUTION SECTION V - SERVICING & REPLACEMENT OF PARTSRELIEF VALVE 1.Disconnect power from unit HEATING COIL2.Remove access cover SURFACE TEMPERATURE HIGH LIMIT CUT-OFFif supplied1.Disconnect power from unit Control Wires1.Disconnect power from unit HEATING ELEMENT if supplied L1 L2 Interlocked for Non-SimultaneousOperation Non-Interlockedfor Simultaneous Operation2.Remove access cover and locate thermostat SURFACE MOUNTED THERMOSTAT if supplied1.Disconnect power from unit Control WiresIMMERSION THERMOSTAT if supplied SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS FORMULAST Model - Coil Curves