Hubbell Electric Heater Company MSE manual Mounting Dimensions

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Mounting Dimensions

Tank	Overall	Bolt	Bulkhead Mounting	Gallon
Diameter	Diameter	Circle	Dimension	Capacity
“A”	“B”	“C”	“D”
16	20	12	None	10
16	20	12	None	20
16	20	12	None	30
16	20	12	12	40
18 3/4	22 3/4	16	12	50
22	26	16	12	65
22	26	16	12	80
24	28	18	12	100
24	28	18	12	120

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Contents Electric Heater Company STRATFORD, CT Hubbell Electric Heater CompanyBOX Table of Contents Section Title Page Heating Element Section I General Description and ConstructionTank Tank ConnectionsControl Thermostat Temperature High Limit SwitchLow Water Cut-Off Magnetic ContactorOuter Shell and Insulation OptionsVacuum Relief Valve Dial Temperature and Pressure GaugeFused Low Voltage Transformer Built-in Circuit Breaker On/Off SwitchElectro-Mechanical Timer Individually Fused ElementsSecuring of Heater Water Heater PlacementMounting Dimensions Filling the Heater Piping InstallationFinal Checks Electrical InstallationQuarterly Inspection Section III Scheduled Maintenance and OperationMaintenance and Operation FreezingAnnual Inspection Symptom Probable Cause Corrective Action / Remedy Section IV TroubleshootingPage Surface Temperature High Limit CUT-OFF Section V Servicing & Replacement of PartsImmersion Temperature High Limit CUT-OFF Heating Element Page Surface Mounted Thermostat Immersion Thermostat Magnetic Contactor Relief Valve Formulas Section VI Miscellaneous Charts and Formulas Element ChartTorque Values Section VII ABS Type Approval Program Page Page