Hubbell Electric Heater Company HE, HSE manual Table Of Contents, Section, Title, Page #

Models: HSE HE

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	TABLE OF CONTENTS
SECTION	TITLE	PAGE #
I	GENERAL DESCRIPTION AND CONSTRUCTION	5
II	INSTALLATION	8
III	SCHEDULED MAINTENANCE AND OPERATION	11
IV	TROUBLESHOOTING	13
V	SERVICING AND REPLACEMENT OF PARTS	14
VI	MISCELLANEOUS CHARTS AND FORMULAS	20

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Contents

ELECTRIC HEATER COMPANY BASE MODELS “ HE and HSE ”HUBBELL ELECTRIC HEATER COMPANY P.O. BOX STRATFORD, CT PHONE 203 FAXWARNING / CAUTION PAGE # TABLE OF CONTENTSSECTION TITLEPage TANK GENERAL DESCRIPTIONCONSTRUCTION SECTION I - GENERAL DESCRIPTION AND CONSTRUCTIONHEATING ELEMENT TEMPERATURE HIGH LIMIT SWITCHSWAY RESISTANT MOUNTS Optional MAGNETIC CONTACTOR HSE Models OnlyOUTER SHELL AND INSULATION DRIP PAN OptionalWATER HEATER PLACEMENT WARNING / CAUTIONSECTION II - INSTALLATION PIPING INSTALLATION ELECTRICAL INSTALLATION FILLING THE HEATERFINAL CHECKS QUARTERLY INSPECTION SECTION III - SCHEDULED MAINTENANCE AND OPERATIONMAINTENANCE AND OPERATION FREEZINGANNUAL INSPECTION Corrective Action / Remedy SECTION IV - TROUBLESHOOTINGSymptom Probable CauseSECTION V - SERVICING & REPLACEMENT OF PARTS SURFACE TEMPERATURE HIGH LIMIT CUT-OFFWARNING / CAUTION HEATING ELEMENT 1.Disconnect power from unitPage IMMERSION THERMOSTAT 3.Disconnect two 2 14 gauge control circuit wires MAGNETIC CONTACTOR1.Disconnect power from unit 2.Disconnect line and load wires to contactorRELIEF VALVE FORMULAS 3-PHASEELEMENT CHART SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS5000 SINGLE PHASE ELEMENT CHART3500 4000TORQUE VALUES