Hubbell Electric Heater Company ME manual Immersion Thermostat

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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) or three (3) 14 gauge wires, as required.

Wires

Capillary Tube

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.)

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Contents Electric Heater Company STRATFORD, CT Hubbell Electric Heater CompanyTable of Contents Section Title Page Tank Section I General Description and ConstructionTank Connections Heating ElementTemperature High Limit Switch Control ThermostatOuter Shell and Insulation Low Water Cut-Off OptionsSecuring of Heater Water Heater PlacementMounting Dimensions Filling the Heater Piping InstallationFinal Checks Electrical InstallationMaintenance and Operation Section III Scheduled Maintenance and OperationFreezing Quarterly InspectionAnnual Inspection Symptom Probable Cause Corrective Action / Remedy Section IV TroubleshootingSurface Temperature High Limit CUT-OFF Section V Servicing & Replacement of PartsImmersion Temperature High Limit CUT-OFF Heating Element Page Page Surface Mounted Thermostat Immersion Thermostat Relief Valve Section VI Miscellaneous Charts and Formulas Element Chart Formulas Torque Values Section VII ABS Type Approval Program Page Page