Manuals / Hubbell Electric Heater Company / Household Appliance / Water Heater

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

Models: SE

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	TABLE OF CONTENTS
SECTION	TITLE	PAGE #
I	GENERAL DESCRIPTION AND CONSTRUCTION	5
II	INSTALLATION	10
III	SCHEDULED MAINTENANCE AND OPERATION	12
IV	TROUBLESHOOTING	14
V	SERVICING AND REPLACEMENT OF PARTS	16
VI	MISCELLANEOUS CHARTS AND FORMULAS	24

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Contents

ELECTRIC HEATER COMPANY BASE MODEL “ SE ”OPERATING AND MAINTENANCE MANUAL FOR COMMERCIAL ELECTRIC WATER HEATERHUBBELL ELECTRIC HEATER COMPANY P.O. BOX STRATFORD, CT PHONE: 203 FAX: 203WARNING / CAUTION PAGE # TABLE OF CONTENTSSECTION TITLEPage TANK Standard Tank Construction GENERAL DESCRIPTIONCONSTRUCTION SECTION I - GENERAL DESCRIPTION AND CONSTRUCTIONCONTROL THERMOSTAT TEMPERATURE HIGH LIMIT SWITCHLow Water Cut-Off MAGNETIC CONTACTOROUTER SHELL AND INSULATION OPTIONSDial Temperature and Pressure Gauge Fused Low Voltage TransformerVacuum Relief Valve Built-inCircuit Breaker On/Off SwitchElectro-MechanicalTimer Individually Fused ElementsSECTION II – INSTALLATION WATER HEATER PLACEMENTPIPING INSTALLATION WARNING / CAUTIONELECTRICAL INSTALLATION FILLING THE HEATERFINAL CHECKS QUARTERLY INSPECTION SECTION III - SCHEDULED MAINTENANCE AND OPERATIONMAINTENANCE AND OPERATION FREEZINGb.Close valve on hot water outlet piping ANNUAL INSPECTION1.Flush tank as follows a.Shut off power supply g.Turn power supply ON 13Corrective Action / Remedy SECTION IV – TROUBLESHOOTINGSymptom Probable Causesettings at all times Water temperature belowFaulty thermostat Check thermostat adjustmentSECTION 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 3.Disconnect the two 2 14 gauge wires SURFACE MOUNTED THERMOSTAT1.Disconnect power from unit 2.Remove access cover and locate thermostatIMMERSION THERMOSTAT Control Wires Line Wires Load Wires 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 ELEMENT CHARTFORMULAS TORQUE VALUES