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Hubbell Electric Heater Company SE manual Immersion Thermostat

Models: SE

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IMMERSION THERMOSTAT

1.Disconnect power from unit.

2.Remove access cover and locate thermostat.

3.Remove high limit cover screw and cover.

Cover

Cover Screw

4. Disconnect the two (2) 14 gauge wires.

Wires

5.Remove capillary tube and bulb from thermowell.

6.Remove two (2) mounting screws.

Mounting Screws

7.Replace thermostat using reverse procedure. (Note: Be sure to place capillary tube into slot in base prior to installing cover.)

Capillary Tube

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Hubbell Electric Heater Company SE manual Immersion Thermostat

Contents

OPERATING AND MAINTENANCE MANUAL FOR BASE MODEL “ SE ”COMMERCIAL ELECTRIC WATER HEATER ELECTRIC HEATER COMPANYHUBBELL ELECTRIC HEATER COMPANY P.O. BOX STRATFORD, CT PHONE: 203 FAX: 203WARNING / CAUTION SECTION TABLE OF CONTENTSTITLE PAGE #Page CONSTRUCTION GENERAL DESCRIPTIONSECTION I - GENERAL DESCRIPTION AND CONSTRUCTION TANK Standard Tank ConstructionCONTROL THERMOSTAT TEMPERATURE HIGH LIMIT SWITCHOUTER SHELL AND INSULATION MAGNETIC CONTACTOROPTIONS Low Water Cut-OffDial Temperature and Pressure Gauge Fused Low Voltage TransformerVacuum Relief Valve Electro-MechanicalTimer On/Off SwitchIndividually Fused Elements Built-inCircuit BreakerPIPING INSTALLATION WATER HEATER PLACEMENTWARNING / CAUTION SECTION II – INSTALLATIONELECTRICAL INSTALLATION FILLING THE HEATERFINAL CHECKS MAINTENANCE AND OPERATION SECTION III - SCHEDULED MAINTENANCE AND OPERATIONFREEZING QUARTERLY INSPECTION1.Flush tank as follows a.Shut off power supply ANNUAL INSPECTIONg.Turn power supply ON 13 b.Close valve on hot water outlet pipingSymptom SECTION IV – TROUBLESHOOTINGProbable Cause Corrective Action / RemedyFaulty thermostat Water temperature belowCheck thermostat adjustment settings at all timesSECTION 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 1.Disconnect power from unit SURFACE MOUNTED THERMOSTAT2.Remove access cover and locate thermostat 3.Disconnect the two 2 14 gauge wiresIMMERSION THERMOSTAT 2.Disconnect line and load wires to contactor 1.Disconnect power from unit3.Disconnect two 2 14 gauge control circuit wires Control Wires Line Wires Load WiresRELIEF VALVE SECTION VI – MISCELLANEOUS CHARTS AND FORMULAS ELEMENT CHARTFORMULAS TORQUE VALUES