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Hubbell Electric Heater Company
HSE, HE manual
Models:
HSE
HE
1
4
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22
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22 pages
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Troubleshooting
Install
Section Vi - Miscellaneous Charts And Formulas
Section V - Servicing & Replacement Of Parts
Maintenance
Disconnect line and load wires to contactor
Temperature High Limit Switch
Disconnect power from unit
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Contents
BASE MODELS “ HE and HSE ”
ELECTRIC HEATER COMPANY
STRATFORD, CT PHONE 203 FAX
HUBBELL ELECTRIC HEATER COMPANY P.O. BOX
WARNING / CAUTION
TABLE OF CONTENTS
SECTION
TITLE
PAGE #
Page
GENERAL DESCRIPTION
CONSTRUCTION
SECTION I - GENERAL DESCRIPTION AND CONSTRUCTION
TANK
TEMPERATURE HIGH LIMIT SWITCH
HEATING ELEMENT
MAGNETIC CONTACTOR HSE Models Only
OUTER SHELL AND INSULATION
DRIP PAN Optional
SWAY RESISTANT MOUNTS Optional
WARNING / CAUTION
WATER HEATER PLACEMENT
SECTION II - INSTALLATION
PIPING INSTALLATION
FILLING THE HEATER
ELECTRICAL INSTALLATION
FINAL CHECKS
SECTION III - SCHEDULED MAINTENANCE AND OPERATION
MAINTENANCE AND OPERATION
FREEZING
QUARTERLY INSPECTION
ANNUAL INSPECTION
SECTION IV - TROUBLESHOOTING
Symptom
Probable Cause
Corrective Action / Remedy
SURFACE TEMPERATURE HIGH LIMIT CUT-OFF
SECTION V - SERVICING & REPLACEMENT OF PARTS
WARNING / CAUTION
1.Disconnect power from unit
HEATING ELEMENT
Page
IMMERSION THERMOSTAT
MAGNETIC CONTACTOR
1.Disconnect power from unit
2.Disconnect line and load wires to contactor
3.Disconnect two 2 14 gauge control circuit wires
RELIEF VALVE
SECTION VI - MISCELLANEOUS CHARTS AND FORMULAS
FORMULAS 3-PHASEELEMENT CHART
SINGLE PHASE ELEMENT CHART
3500
4000
5000
TORQUE VALUES
